Provided is a technology which can properly perform a predetermined treatment on an abdomen of a test fish while reliably holding the test fish in a predetermined posture by suppressing damage as much as possible. A test fish holding device includes a flexible holder, the holder having a holding groove extending along a front-rear direction on an upper surface side and internally holding the test fish loaded from an upper opening portion. The holder has a slit extending along the front-rear direction in a bottom portion of the holding groove and exposing the abdomen of the test fish held inside the holding groove through a lower surface side. A width of the slit is widened by generating a tensile force from an inside toward an outside on the lower surface side of the holder.
Provided is a glass-coated product having excellent corrosion resistance while being easy to manufacture. The glass-coated product that is provided comprises a metal product and a glass layer (GL) bonded to a surface of the metal product with the glass layer being baked onto the metal product. The metal product is provided with a base part (BP) formed from an iron-based metal and a highly corrosion-resistant part (HP) formed from a highly corrosion-resistant metal having a higher content of at least one of nickel and chromium than the iron-based metal. The surface of the metal product is provided with a base surface (SB) which is a surface of the base part (BP) and a highly corrosion-resistant surface (SH) which is a surface of the highly corrosion-resistant part (HP). When an end edge part of the glass layer (GL) is viewed from the thickness direction of the glass layer (GL), the highly corrosion-resistant surface (SH) is provided so as to extend from an end edge of the metal product, and an end edge (GLe) of the glass layer is positioned on the highly corrosion-resistant surface (SH).
B32B 17/06 - Produits stratifiés composés essentiellement d'une feuille de verre ou de fibres de verre, de scorie ou d'une substance similaire comprenant du verre comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique
C23C 28/00 - Revêtement pour obtenir au moins deux couches superposées, soit par des procédés non prévus dans un seul des groupes principaux , soit par des combinaisons de procédés prévus dans les sous-classes et
C23D 5/00 - Revêtement par des émaux ou des couches vitreuses
4.
Fish-holding device for performing tests with fish
Metalworking machines and tools; chemical processing
machines and apparatus; parts and accessories for chemical
processing machines and apparatus; machines and apparatus
for manufacturing and processing pharmaceutical
preparations; textile machines and apparatus; food or
beverage processing machines and apparatus; evaporative
concentration machines for food or beverage processing; pulp
making, papermaking or paper-working machines and apparatus;
fodder mixing machines [feed mixers]; glassware
manufacturing machines and apparatus; power-operated
potters' wheels; plastic processing machines and apparatus;
semiconductor manufacturing machines; evaporative
concentration machines for semiconductor manufacturing;
rubber processing machines and apparatus; stone working
machines and apparatus; ceramic processing machines and
apparatus; non-electric prime movers, not for land vehicles;
parts of non-electric prime movers; food mixing machines for
commercial use; valves, machine elements not for land
vehicles; mixing machines; blending machines for chemical
processing; agitators. Drying apparatus for chemical processing; evaporators for
chemical processing; evaporators for chemical processing
that form a thin film in an evaporation can thereof and
evaporate low-boiling-point components; distillers for
chemical processing; heat exchangers for chemical
processing; drying apparatus for textile manufacture; drying
apparatus [for chemical processing]; drying apparatus for
use in the manufacture of pharmaceuticals; drying apparatus
for processing foodstuffs; drying apparatus for
manufacturing semi-conductors; drying apparatus for use in
the manufacture of cosmetics; heat exchangers, other than
parts of machines; milk sterilizers; ice-cream making
machines for industrial purposes; drying apparatus for
harvest; forage drying apparatus; purification installations
for sewage; evaporative concentration installations for
purifying sewage; waste water treatment tanks for industrial
purposes; water purifying apparatus for industrial purposes.
Metalworking machines and tools; chemical processing
machines and apparatus; textile machines and apparatus; food
or beverage processing machines and apparatus; pulp making,
papermaking or paper-working machines and apparatus; fodder
mixing machines [feed mixers]; glass-working machines;
power-operated potters' wheels; plastic processing machines
and apparatus; semiconductor manufacturing machines; rubber
processing machines and apparatus; stone working machines
and apparatus; ceramic processing machines and apparatus;
mixing machines; blending machines for chemical processing. Drying apparatus [for chemical processing]; drying
apparatus; freeze-drying apparatus; freeze-drying apparatus
for use in the manufacture of pharmaceuticals; freeze-drying
apparatus for processing foodstuffs; freeze-drying apparatus
for chemical processing; freeze-drying apparatus for
manufacturing semi-conductors; freeze-drying apparatus for
use in the manufacture of cosmetics.
Machines and machine tools for metalworking; chemical processing machines, namely, calcining machines for chemical processing, disintegrators for chemical processing, agitators for chemical processing, granulating machines for chemical processing, grinding mills for chemical processing; machines for making textile articles, namely, printing machines for textiles, textile making-up machines, textile tentering machines; electric food or beverage processing machines; pulp making and papermaking machines; fodder mixing machines; glass- working machines; power-operated potters' wheels; plastic processing machines; semiconductor manufacturing machines; rubber processing machines; stone working machines; ceramic processing machines; mixing machines; blending machines for chemical processing. Drying apparatus for chemical processing; drying apparatus for processing chemicals; freeze-drying apparatus, namely, lyophilizers; freeze-drying apparatus for use in the manufacture of pharmaceuticals; freeze-drying apparatus for processing foodstuffs; freeze-drying apparatus for chemical processing; freeze-drying apparatus for manufacturing semi-conductors; freeze-drying apparatus for use in the manufacture of cosmetics.
8.
Test Fish Handling Equipment and Test Fish Handling Method Using Test Fish Handling Equipment Thereof
Provided is test fish handling equipment capable of reliably holding a test fish by preventing damage to the test fish, and a test fish handling method using the test fish handling equipment. The test fish handling equipment includes a holder for holding the test fish, and guiding means for guiding the test fish to the holder together with water. The holder includes a posture maintaining groove for maintaining the test fish in a predetermined posture. At least an inner surface of the posture maintaining groove is made of a flexible material. One end of the guiding means includes a supply port, and the other end includes a discharge port.
Provided is technology which makes it possible to appropriately carry out a prescribed treatment on an abdomen (Fb) of a test fish (F) while inhibiting damage as much as possible and reliably holding the test fish (F) in a prescribed orientation. This test fish holding device (1) comprises a flexible retainer (10), and the retainer (10) has a retaining groove (12) which extends along the front-rear direction on an upper surface (10a) side and retains therein the test fish (F) input from an upper opening (12a), wherein the retainer (10) has, in a bottom portion (12c) of the retaining groove (12), a slit (17) that extends along the front-rear direction and exposes, to the lower surface side, the abdomen (Fb) of the test fish (F) that is held inside the retaining groove (12), and the width of the slit (17) expands by causing tension directed from the inside to the outside to be generated on the lower surface side of the retainer (10).
The present invention provides a thin film evaporation device that improves separation performance in a liquid concentration method using the thin film evaporation device, and that is suited to exhibiting excellent separation performance. This thin film evaporation device comprises an evaporation unit having a vertical cylinder-shaped inner peripheral surface, the inner peripheral surface being used for concentrating the liquid to be processed, and the device is provided with grooved wipers for forming a liquid film of the liquid to be treated on the inner peripheral surface by circulating around along said inner peripheral surface. The grooved wipers have a plurality of grooves that are more recessed than a surface of the grooved wipers facing the inner peripheral surface and are respectively open toward the front side and the rear side in the circulation, and the plurality of grooves are provided such that the liquid to be processed passes therethrough, with the opening on the front side as the entrance and the opening on the rear side as the exit during the circulation of the grooved wipers. The grooved wipers are circulated while filling at least one among the plurality of grooves with the liquid to be processed across all sections from the entrance to the exit, so as to concentrate the liquid to be processed.
The present invention provides a particle production device and a method for producing frozen particles which make it possible to quickly produce frozen particles while minimizing clogging of a nozzle due to freezing. The present invention provides a particle production device comprising: a freezing chamber for accommodating frozen particles in which a substance to be treated containing moisture is frozen in particle form; an ultrasonic nozzle that converts the substance to be treated into particle form after or prior to freezing and discharges the result into the freezing chamber; and a pressure reduction device for reducing the pressure in the freezing chamber, wherein the moisture in the frozen particles evaporates as a result of the pressure being reduced, and the frozen particles are cooled and frozen as a result of evaporation of the moisture.
F26B 5/06 - Procédés de séchage d'un matériau solide ou d'objets n'impliquant pas l'utilisation de chaleur par évaporation ou sublimation de l'humidité sous une pression réduite, p. ex. sous vide le procédé impliquant la congélation
F26B 25/00 - Parties constitutives d'application générale non couvertes par un des groupes ou
09 - Appareils et instruments scientifiques et électriques
41 - Éducation, divertissements, activités sportives et culturelles
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Laboratory apparatus, instruments and their parts and
accessories; measuring or testing apparatus, instruments and
their parts and accessories; telecommunication machines,
apparatus and their parts and accessories; computers and
their peripherals; computer programs. Training for handling scientific instruments and apparatus
for research in laboratories. Rental of laboratory apparatus, instruments and their parts
and accessories; technological advice relating to computers,
automobiles and industrial machines; testing, inspection or
research of pharmaceuticals, cosmetics or foodstuffs;
testing, analysis and evaluation of the goods of others for
the purpose of certification; quality testing; industrial
research, testing and analysis services; consumer product
safety testing; environmental testing and inspection
services; testing, inspection or research on agriculture,
livestock breeding or fisheries; testing or research on
prevention of pollution; consultancy and information
services relating to testing, inspection or research of
pharmaceuticals, cosmetics or foodstuffs; consultancy and
information services relating to testing, analysis and
evaluation of the goods of others for the purpose of
certification; consultancy and information services relating
to quality testing; consultancy and information services
relating to industrial research, testing and analysis
services; consultancy and information services relating to
consumer product safety testing; consultancy and information
services relating to environmental testing and inspection
services; consultancy and information services relating to
testing, inspection or research on agriculture, livestock
breeding or fisheries; consultancy and information services
relating to testing or research on prevention of pollution;
testing, inspection or research of pharmaceuticals,
cosmetics or foodstuffs by temporary personnel placement;
testing, analysis and evaluation of the goods of others for
the purpose of certification by temporary personnel
placement; quality testing by temporary personnel placement;
industrial research, testing and analysis services by
temporary personnel placement; consumer product safety
testing by temporary personnel placement; environmental
testing and inspection services by temporary personnel
placement; testing, inspection or research on agriculture,
livestock breeding or fisheries by temporary personnel
placement.
09 - Appareils et instruments scientifiques et électriques
41 - Éducation, divertissements, activités sportives et culturelles
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Laboratory apparatus and instruments sold as a set comprised of test fish handling equipment in the nature of a reusable dosing dispenser syringe, a funnel, an oral probe, a flexible holder made of foam or other soft, spongy material in the nature of fishing clamps to hold fish, guiding means in the nature of a pipe member machine with a supply port and a discharge port for transporting fish, and pre- dosing and post-dosing water fish tanks for holding the test fish, all used to transfer, hold and prevent damage to test fish and for administering samples into test fish by intraperitoneal administration or oral administration for biological experiments; parts and accessories for use in laboratory apparatus and instruments sold as a set comprised of reusable dosing dispenser syringes for laboratory use, electric balances, retainers in the nature of fish retainers made of foam or other soft, spongy material to allow a user to hold and prevent damage to test fish, fish water tanks used for holding fish as laboratory samples, water pumps for fish water tanks used for holding fish as laboratory samples, and water slide tubes for transporting fish being flexible plastic and silicone tubing used for transport of liquids and fish; measuring or testing machines and instruments, namely, instruments for measuring length, electric balances for weighing, and reusable measuring dispenser syringes for dosing for laboratory use; telecommunication machines and apparatus, namely, portable telecommunication instant messaging devices and telecommunication base stations; electronic machines and apparatus, namely, mobile computers, downloadable project management software, recorded computer operating software, electric balances, and electronic balances Training for handling scientific instruments and apparatus for research in laboratories Rental of laboratory apparatus and instruments; rental of laboratory apparatus and instruments in the nature of retainers, dosing syringes, replacement needles of dosing syringes, water tanks, electric balances, pumps, water slides for transporting fish, drainage receivers; technological advice relating to computers, automobiles and industrial machines; testing, inspection or research of pharmaceuticals, cosmetics or foodstuffs; testing, analysis and evaluation of the goods of others to determine conformity with certification standards; product quality testing; industrial research, product testing and research laboratory analysis services, all in the field of chemistry, biotechnology, pharmaceutical studies, environmental science, energy, cosmetics, food and beverages, and agricultural chemicals; consumer product safety testing; environmental testing and inspection services; testing, inspection or research on agriculture, livestock breeding or fisheries; testing or research on prevention of pollution; consultancy and providing information services relating to testing, inspection or research of pharmaceuticals, cosmetics or foodstuffs; consultancy and providing information services relating to testing, analysis and evaluation of the goods of others for the purpose of determining conformity with certification standards; consultancy and providing information services relating to product quality testing; consultancy and providing information services relating to industrial research, product testing and research laboratory analysis services; consultancy and providing information services relating to consumer product safety testing; consultancy and providing information services relating to environmental testing and inspection services; consultancy and providing information services relating to testing, inspection or research on agriculture, livestock breeding or fisheries; consultancy and providing information services relating to testing or research on prevention of pollution; testing, analysis and evaluation of the goods of others for the purpose of determining conformity with certification standards
14.
CARBONATION TREATMENT DEVICE AND CARBONATION TREATMENT METHOD
Provided are a carbonation treatment device and a carbonation treatment method with which a carbonation treatment can be efficiently carried out. Specifically, provided is a carbonation treatment device for bringing a material being treated that contains solid matter to be subjected to carbonation treatment into contact with carbon dioxide under stirring to implement a carbonation treatment on the solid matter, the carbonation treatment device comprising a reaction container having an accommodation space in which the material being treated is accommodated, and at least one stirrer that rotates about a vertically extending axis and stirs the material being treated accommodated in the accommodation space, the at least one stirrer being provided so as to undergo planetary movement in the accommodation space when stirring the material being treated.
B09B 3/70 - Traitement chimique, p. ex. ajustement du pH ou oxydation
B01F 27/95 - Mélangeurs à agitateurs tournant dans des récipients fixesPétrins avec des agitateurs tournant autour d'un axe sensiblement vertical avec des agitateurs ayant un mouvement planétaire, c.-à-d. tournant autour de leur propre axe et autour d'un axe solaire
B01J 19/18 - Réacteurs fixes avec éléments internes mobiles
A glass-lined product comprising: a base material; a glass-lined layer laminated on the base material; and a fluororesin layer laminated on the glass-lined layer, wherein the surface of the glass-lined layer having the fluororesin layer laminated thereon is coated with a primer, and the glass-lined layer is a low-alkaline glass-lined layer.
B32B 17/06 - Produits stratifiés composés essentiellement d'une feuille de verre ou de fibres de verre, de scorie ou d'une substance similaire comprenant du verre comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique
B32B 27/30 - Produits stratifiés composés essentiellement de résine synthétique comprenant une résine vinyliqueProduits stratifiés composés essentiellement de résine synthétique comprenant une résine acrylique
In a channel structure of a channel device, first confluence channels of a plurality of first channels include a plurality of first confluence channels arranged along a second board front surface, first confluence portions of the first channels in each of first boards are configured of a plurality of first confluence portion through-holes that penetrate the first board, and second first-liquid introduction channel and second second-liquid introduction channels of a plurality of second channels are arranged along the second board front surface and are located in an area that is deviated from the first confluence channels in a view in a direction along a stacking direction of the first board and the second board.
Machines and apparatus for manufacturing and processing
pharmaceutical preparations; metalworking machines and
tools; chemical processing machines and apparatus, and parts
and accessories thereof; reaction vessels in the nature of
chemical processing machines; machines for making textile
articles; food or beverage processing machines and
apparatus; pulp making, papermaking or paper-working
machines and apparatus; fodder mixing machines (feed
mixers); glassware manufacturing machines and apparatus;
power-operated potters' wheels; plastic processing machines
and apparatus; semiconductor manufacturing machines and
systems; machines and apparatus for manufacturing rubber
goods; stone working machines and apparatus; ceramic
processing machines and apparatus; non-electric prime
movers, not for land vehicles; food mixing machines for
commercial use; valves, machine elements not for land
vehicles; mixing machines; blending machines for chemical
processing; agitators; parts of non-electric prime movers.
18.
EQUIPMENT FOR HANDLING SPECIMEN FISH AND METHOD FOR HANDLING SPECIMEN FISH USING SAME
Provided are: equipment for handling a specimen fish which suppresses damage to the specimen fish, thereby being capable of reliably hold the specimen fish; and a method for handling a specimen fish using said equipment for handling a specimen fish. The equipment comprises a holding tool 1 for holding a specimen fish, and a guiding means 2 which guides the specimen fish together with water up to the holding tool 1, wherein: the holding tool 1 comprises an orientation maintaining groove 3 which maintains the specimen fish in a predetermined orientation; at least an inner surface of the orientation maintaining groove 3 is composed of a flexible material; and the guiding means 2 is configured to comprise an inflow port 2a on one end thereof and an outflow port 2b on the other end thereof.
The interaction system includes: an interaction unit internally including a process flow path that allows a first fluid and a second fluid to flow through the process flow path so as to come into contact and interact with each other; a separation container connected to an outlet of the process flow path so as to receive a mixed fluid of the first fluid and the second fluid discharged from the outlet of the process flow path to retain the received mixed fluid to separate the mixed fluid into the first fluid and the second fluid; a first fluid supply device configured to supply the first fluid to an inlet of the process flow path; a second fluid path connecting a region, where the separated second fluid is accumulated, of the separation container and the inlet of the process flow path so as to guide the second fluid separated in the separation container to the inlet of the process flow path; and a second fluid feed pump provided on the second fluid path to send the second fluid separated in the separation container from the separation container to the inlet of the process flow path.
Machines and machine parts for manufacturing and processing pharmaceutical preparations; machines and machine tools for metalworking; chemical processing machines and parts thereof; reaction vessels in the nature of chemical processing machines; machines for making textile articles; food or beverage processing machines and parts thereof; pulp making, papermaking or paper-working machines and parts thereof; fodder mixing machines; glassware manufacturing machines and parts thereof; power-operated potters' wheels; plastic processing machines and parts thereof; semiconductor manufacturing machines and parts thereof; machines and parts thereof for manufacturing rubber goods; stone working machines and parts thereof; ceramic processing machines and parts thereof; non-electric prime movers, being chemical processing machines; food mixing machines for commercial use; valves, as machine components; mixing machines; blending machines for chemical processing; agitators as parts of non-electric prime movers being chemical processing machines
The present invention provides a filtration device which reduces the drive force of a pump used to discharge the filtrate of a microbial culture liquid out of a microbial culture tank, and can reduce the burden and frequency of washing by minimizing strong adhesion of suspended substances included in the microbial culture liquid to the surface of a filter body. The present invention is a filtration device 1 which is installed inside a microbial culture tank 10 that contains a microbial culture liquid 11, said filtration device comprising: a filter body 2 which has a plurality of fine holes having an average hole diameter of 1 µm or more and 1 mm or less that filter the microbial culture liquid 11 and which contains the filtrate of the microbial culture liquid 11 that has been filtered; and a filtrate discharge unit 3 which discharges the filtrate contained in the filter body 2 out of the microbial culture tank 10, wherein the filter body 2 is submerged in the microbial culture liquid 11 such that a top end section 2a is positioned above the surface of the microbial culture liquid 11.
A fluid flow channel device includes a main body and a non-ceramic sub-body. The main body has a plurality of internal flow channels, and inlets and outlets thereof are arranged so as to be exposed on an outer side surface. The sub-body has a fluid supply path and a fluid recovery path. A supply port of the fluid supply path is arranged to face the inlets of the plurality of internal flow channels. A recovery port of the fluid recovery path is arranged to face the outlets of the plurality of internal flow channels. By disposing the supply port and the recovery port for transferring the fluid to and from the plurality of internal flow channels in the sub-body, it is possible to prevent a large thermal stress from being applied to the main body.
F28D 9/00 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes en forme de plaques ou de laminés pour les deux sources de potentiel calorifique, ces sources étant en contact chacune avec un côté de la paroi d'une canalisation
F28D 7/00 - Appareils échangeurs de chaleur comportant des ensembles de canalisations tubulaires fixes pour les deux sources de potentiel calorifique, ces sources étant en contact chacune avec un côté de la paroi d'une canalisation
F28D 21/00 - Appareils échangeurs de chaleur non couverts par l'un des groupes
F28F 7/02 - Blocs traversés par des passages pour sources de potentiel calorifique
F28F 9/02 - Boîtes de distributionPlaques d'extrémité
F28F 21/04 - Structure des appareils échangeurs de chaleur caractérisée par l'emploi de matériaux spécifiés de céramiqueStructure des appareils échangeurs de chaleur caractérisée par l'emploi de matériaux spécifiés de bétonStructure des appareils échangeurs de chaleur caractérisée par l'emploi de matériaux spécifiés de pierre naturelle
23.
WASTE CONVEYER AND WASTE TREATMENT SYSTEM COMPRISING SAME
Provided are: a waste conveyer that can suppress the formation of large clumps of waste; and a waste treatment system that comprises the waste conveyer. The waste conveyer transports waste supplied to a waste treatment furnace in a diagonally upward transport direction. The waste conveyer comprises a conveyer belt and a plurality of support parts. The conveyer belt is provided such that a transport surface is inclined in the transport direction. The plurality of support parts are erected on the transport surface so as to support waste on the transport surface from below. The plurality of support parts include an upward support part that includes an upwardly inclined part that is inclined upward relative to a normal line to the transport surface.
B09B 3/00 - Destruction de déchets solides ou transformation de déchets solides en quelque chose d'utile ou d'inoffensif
B09B 3/40 - Destruction de déchets solides ou transformation de déchets solides en quelque chose d'utile ou d'inoffensif impliquant un traitement thermique, p. ex. évaporation
B65G 17/06 - Transporteurs comportant un élément de traction sans fin, p. ex. une chaîne transmettant le mouvement à une surface porteuse de charges continue ou sensiblement continue, ou à une série de porte-charges individuelsTransporteurs à chaîne sans fin dans lesquels des chaînes constituent la surface portant la charge avec une surface portante formée par une série de maillons, de plaques ou plates-formes reliés entre eux, p. ex. longitudinaux
B65G 17/12 - Transporteurs comportant un élément de traction sans fin, p. ex. une chaîne transmettant le mouvement à une surface porteuse de charges continue ou sensiblement continue, ou à une série de porte-charges individuelsTransporteurs à chaîne sans fin dans lesquels des chaînes constituent la surface portant la charge comprenant une série de porte-charges individuels fixés ou normalement fixés à l'élément de traction
24.
LIGNOCELLULOSE DECOMPOSITION SYSTEM AND LIGNOCELLULOSE DECOMPOSITION METHOD
Provided are a lignocellulose decomposition system and a lignocellulose decomposition method whereby it becomes possible to decompose a lignocellulosic biomass with high efficiency. The method comprises: at least one of a selection step for selecting a rumen juice derived from a ruminant animal by employing the abundance of a specific bacterium as a measure, a culturing step for controlling the culture of a rumen microorganism by employing the abundance of a specific bacterium as a measure, and a decomposition step for controlling the decomposition of lignocellulose by employing the abundance of a specific bacterium as a measure; and a methane fermentation step for performing methane fermentation using a lignocellulose decomposition product produced by the decomposition of the lignocellulosic biomass as a substrate and using at least one of the rumen juice selected in the selection step, a liquid culture produced in the culturing step and a reaction solution produced in the decomposition step.
The purpose of the present invention is to provide a glass-lined product in which accurate temperature measurement is possible. The present invention provides a glass-lined product comprising a base material, a glass lining layer, a platinum temperature measurement resistor, and an electrical path, the glass lining layer comprising a first surface and a second surface which is a surface opposite the first surface, and being layered on the base material via the second surface, the platinum temperature measurement resistor being disposed inside the glass lining layer or further outside than the first surface of the glass lining layer, and the electrical path extending through the inside of the glass lining layer and being electrically connected to the platinum temperature measurement resistor.
G01K 1/08 - Dispositifs de protection, p. ex. étuis
G01K 1/14 - SupportsDispositifs de fixationDispositions pour le montage de thermomètres en des endroits particuliers
G01K 1/16 - Dispositions particulières pour conduire la chaleur de l'objet à l'élément sensible
G01K 7/18 - Mesure de la température basée sur l'utilisation d'éléments électriques ou magnétiques directement sensibles à la chaleur utilisant des éléments résistifs l'élément étant une résistance linéaire, p. ex. un thermomètre à résistance de platine
Filtration apparatus for purifying tap water; filtration
apparatus for purifying industrial water; filtration
apparatus for purifying for sewage water; filtration
apparatus for purifying wastewater; filtration apparatus for
purifying drainage water; filtration apparatus for purifying
water; water purifying apparatus; wastewater treatment tanks
for industrial purposes.
27.
SODIUM DISPERSION, AND SODIUM DISPERSION STORAGE METHOD
A sodium dispersion according to the present invention is a dispersion comprising sodium dispersed in a dispersion medium, and is characterized by having a pour point of -35℃ to -10℃ inclusive as measured in accordance with the method prescribed in ISO 3016:2019.
Provided is a biomass treatment method comprising: a pretreatment step in which, in a substance to be treated containing biomass that includes refractory organic matter and rumen microorganisms that are derived from a ruminant animal, easily fermented constituents are produced from the refractory organic matter; a methane fermentation step in which at least part of the substance to be treated containing the easily fermented constituents is subjected to dry methane fermentation treatment; and a fermentation residue feeding step in which at least part of fermentation residue produced in the methane fermentation step is fed to the substance to be treated in the pretreatment step.
The sodium inactivation method comprises the step of mixing sodium, an acid salt, and a hydrocarbon compound having a hydroxyl group, causing the sodium to replace a hydrogen in the acid salt to form a normal salt, thereby inactivating the sodium.
NATIONAL UNIVERSITY CORPORATION OKAYAMA UNIVERSITY (Japon)
Inventeur(s)
Tsubouchi Gen
Katayama Yumiko
Murakami Yoshiaki
Takai Kazuhiko
Asako Sobi
Abrégé
To construct a technique capable of coupling efficiently using only metal species that are inexpensive and excellent in terms of sustainability in a method for cross-coupling an organic halogen compound and an organometallic compound in the presence of a metal catalyst. A method for coupling an organic sodium compound and an organic chloride that includes a step for reacting an organic sodium compound and an organic chloride in a reaction solvent in the presence of a metal catalyst containing one or more first transition metals selected from atomic numbers 24-28 to obtain a coupling product by coupling the organic sodium compound and organic chloride.
C07C 1/32 - Préparation d'hydrocarbures à partir d'un ou plusieurs composés, aucun d'eux n'étant un hydrocarbure à partir de composés renfermant des hétéro-atomes autres que l'oxygène ou les halogènes, ou en addition à ceux-ci
C07C 15/58 - Hydrocarbures cycliques ne contenant que des cycles aromatiques à six chaînons en tant que partie cyclique substitués par des radicaux hydrocarbonés non saturés polycycliques condensés contenant deux cycles
In this method, an unsaturated hydrocarbon compound is reduced by reacting an alkyne compound, which is an unsaturated hydrocarbon compound, with a diboronic acid ester compound or a boric acid ester compound, or by reacting an alkene compound, which is an unsaturated hydrocarbon compound, with a boric acid ester compound, such reactions carried out in a reaction solvent and in the presence of a dispersion of an alkali metal dispersed in a dispersion solvent.
Provided are an electron donor that is easy to handle and can be used to carry out a coupling reaction economically and efficiently through simple operations under mild conditions in a short period of time, and a method for synthesizing 4,4′-bipyridine using the electron donor. The electron donor includes a mixture of a dispersion product obtained by dispersing sodium in a dispersion solvent and 1,3-dimethyl-2-imidazolidinone, and this electron donor is used in the method for synthesizing 4,4′-bipyridine.
C07D 213/22 - Composés hétérocycliques contenant des cycles à six chaînons, non condensés avec d'autres cycles, ne comportant qu'un atome d'azote comme unique hétéro-atome du cycle et avec au moins trois doubles liaisons entre chaînons cycliques ou entre chaînons cycliques et chaînons non cycliques comportant trois liaisons doubles ne comportant pas de liaison entre l'atome d'azote du cycle et un chaînon non cyclique ou ne comportant que des atomes d'hydrogène ou de carbone liés directement à l'atome d'azote du cycle contenant uniquement des atomes d'hydrogène et de carbone en plus de l'atome d'azote du cycle contenant au moins deux cycles pyridiques liés ensemble directement, p. ex. dipyridyle
B01J 31/02 - Catalyseurs contenant des hydrures, des complexes de coordination ou des composés organiques contenant des composés organiques ou des hydrures métalliques
B01J 35/12 - Catalyseurs caractérisés par leur forme ou leurs propriétés physiques, en général liquides ou fondus
C07D 233/54 - Composés hétérocycliques contenant des cycles diazole-1, 3 ou diazole-1, 3 hydrogéné, non condensés avec d'autres cycles comportant deux liaisons doubles entre chaînons cycliques ou entre chaînons cycliques et chaînons non cycliques
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
04 - Huiles et graisses industrielles; lubrifiants; combustibles
05 - Produits pharmaceutiques, vétérinaires et hygièniques
06 - Métaux communs et minerais; objets en métal
07 - Machines et machines-outils
09 - Appareils et instruments scientifiques et électriques
11 - Appareils de contrôle de l'environnement
19 - Matériaux de construction non métalliques
21 - Ustensiles, récipients, matériaux pour le ménage; verre; porcelaine; faience
29 - Viande, produits laitiers et aliments préparés ou conservés
37 - Services de construction; extraction minière; installation et réparation
39 - Services de transport, emballage et entreposage; organisation de voyages
40 - Traitement de matériaux; recyclage, purification de l'air et traitement de l'eau
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Microorganism holding carrier for use with wastewater and
sewage treatment apparatus; chemicals; glue and adhesives
for industrial purposes; plant growth regulating
preparations; fertilizers; ceramic glazings; higher fatty
acids; alkaline metals; alkaline-earth metals; non-metallic
minerals; chemical compositions for developing photographs;
reagent paper [not for medical purposes]; artificial
sweeteners; flour and starch for industrial purposes;
plastics [raw materials]; pulp; carbon dioxide;
water-purifying chemicals; clarification preparations;
preparations for the purification of gas. Biomass fuel; fuels; solid lubricants; mineral oils and
greases for industrial purposes [not for fuel]; non-mineral
oils and greases for industrial purposes [not for fuel]. Dietary supplements for humans; nutritional supplements;
pharmaceutical preparations and substances; dietetic
beverages adapted for medical purposes; dietetic foods
adapted for medical purposes; dietary fiber. Iron and steel; nonferrous metals and their alloys; ores of
metal; metal materials for building or construction;
prefabricated building assembly kits of metal; loading and
unloading pallets of metal; artificial fish reefs of metal;
metal moulds for forming cement products; metal pulleys,
springs and valves, not including machine elements; metal
junctions for pipes; metal flanges; reservoirs of metal;
containers of metal for transport; metal hardware;
industrial packaging containers of metal; metal joinery
fittings. Construction machines and apparatus; loading-unloading
machines and apparatus; membrane concentration apparatus;
membrane separation apparatus; chemical processing machines
and apparatus; textile machines and apparatus; food or
beverage processing machines and apparatus; pulp making,
papermaking or paper-working machines and apparatus;
glassware manufacturing machines and apparatus;
power-operated potters' wheels; plastic processing machines
and apparatus; semiconductor manufacturing machines and
systems; machines and apparatus for manufacturing rubber
goods; non-electric prime movers, not for land vehicles;
parts of non-electric prime movers; pneumatic or hydraulic
machines and instruments; repairing or fixing machines and
apparatus; machine elements, not for land vehicles; waste
compacting machines and apparatus; waste crushing machines
and apparatus; starters for motors and engines; AC motors
and DC motors [not including those for land vehicles but
including parts for any ac motors and dc motors]; AC
generators [alternators]; DC generators; carbon dioxide
capture apparatus; mixing or blending machines [for chemical
processing]. Ozonisers [ozonators]; electrolysers [electrolytic cells];
job recording devices; photo-copying machines; manual
calculators; mathematical instruments; fire alarms; gas
alarms; anti-theft warning apparatus; laboratory apparatus
and instruments; optical machines and apparatus; measuring
or testing machines and instruments; power distribution or
control machines and apparatus; rotary converters; phase
modifiers; solar batteries; batteries and cells;
telecommunication machines and apparatus; personal digital
assistants; electronic machines, apparatus and their parts;
electrodes, other than welding electrodes or medical
electrodes; recorded video discs and video tapes;
downloadable image files; electronic publications;
surveillance cameras for nuclear reactors; abnormality
warning alarm device for industrial plants; remote control
apparatus; remote control telemetering machines and
instruments. Exhaust gas purification apparatus for industrial purposes;
gas scrubbing apparatus; apparatus for sterilizing water,
wastewater, sewage and air, by using ultraviolet rays, ozone
or pharmaceutical preparations; water ionizers; drying
apparatus; recuperators; evaporators; distillers; drying
apparatus for chemical processing; recuperators for chemical
processing; steamers for chemical processing; evaporators
for chemical processing; distillers for chemical processing;
heat exchangers for chemical processing; heat exchangers,
other than parts of machines; milk sterilizers; industrial
furnaces; boilers, other than parts of non-electric prime
movers or engines; industrial air purifiers with electric
dust collector; industrial air purifiers; air handlers;
air-conditioning apparatus; freezing machines and apparatus;
tap water faucets; level controlling valves for tanks; pipe
line cocks; wastewater and sewage treatment apparatus;
wastewater treatment apparatus and parts thereof; waste
water treatment tanks; septic tanks; garbage incinerators;
apparatus for producing pure water or ultrapure water to be
used in fields such as electronics industry,
pharmaceuticals, medicine, chemistry, food, power boiler
water supply, etc. by filtering or separating impurities;
water purifying apparatus; heaters; waste water treatment
tanks for household purposes; septic tanks for household
purposes; hydrogen generator. Tar; pitch; non-metallic minerals for building or
construction; ceramic building materials, bricks and
refractory products; plastic building materials; synthetic
building materials; asphalt, and asphalt building or
construction materials; rubber building or construction
materials; plaster for building purposes; lime building or
construction materials; building or construction materials
of plaster; rockslide retention nets of textiles
[construction materials]; buildings, not of metal; erosion
control mats integrating plants seeds; cement and its
products; building timber; building stone; building glass;
artificial fish reefs, not of metal; paint spraying booths,
not of metal; moulds for forming cement products, not of
metal; water-pipe valves, not of metal or plastics;
reservoirs, not of metal or plastics; nonmetallic mineral
materials for building or construction [unworked or partly
worked]. Semi-worked glass, except glass used in building. Processed seafood products. Construction; construction consultancy; operation and
maintenance of building equipment; repair or maintenance of
optical machines and apparatus; repair or maintenance of
loading-unloading machines and apparatus; repair or
maintenance of air-conditioning apparatus; repair or
maintenance of burners; repair or maintenance of boilers;
repair or maintenance of pumps; repair or maintenance of
freezing machines and apparatus; repair or maintenance of
electronic machines and apparatus; repair or maintenance of
telecommunication machines and apparatus; repair or
maintenance of consumer electric appliances; repair or
maintenance of power distribution or control machines and
apparatus; repair or maintenance of power generators; repair
or maintenance of electric motors; repair or maintenance of
laboratory apparatus and instruments; repair or maintenance
of measuring and testing machines and instruments; repair or
maintenance of chemical processing machines and apparatus;
repair or maintenance of metalworking machines and tools;
repair or maintenance of industrial furnaces; repair or
maintenance of rubber-goods manufacturing machines and
apparatus; repair or maintenance of machines and apparatus
for processing foods or beverages; repair or maintenance of
machines and apparatus for lumbering, woodworking, or veneer
or plywood making; repair or maintenance of plastic
processing machines and apparatus; repair or maintenance of
reservoirs; repair or maintenance of water pollution control
equipment; repair or maintenance of water purifying
apparatus; repair or maintenance of waste compacting
machines and apparatus; repair or maintenance of waste
crushing machines and apparatus; repair or maintenance of
chemical plants; repair or maintenance of heaters; chimney
sweeping; cleaning of building exterior surfaces; window
cleaning; carpet and rug cleaning; floor polishing; septic
tank cleaning; reservoirs cleaning; rental of drainage
pumps; irrigation devices installation and repair;
installation and repair of air-conditioning apparatus;
installation, maintenance and repair of heating systems;
online monitoring of the operation status of garbage
incinerator installation for industrial purposes; online
remote monitoring of the operation status and treatment
status of water treatment facilities in buildings and
factory buildings; online remote monitoring of the operation
status and treatment status of wastewater and sewage
treatment facilities; online remote monitoring of the
operation status and treatment status of water purifying and
clean water and grey water treatment facilities; repair and
maintenance of biomass facilities; repair or maintenance of
semiconductor manufacturing machines and systems. Power supplying [distribution]; heat supplying
[distribution]; water supplying [distribution]; electricity
distribution; gas supplying [distribution]; distribution of
energy. Removal of radiation rays; electropolishing of stainless
steel surface; glass lining on steel surface; metal
treating; ceramic processing; food processing; bookbinding;
water treating; recycling of waste; rental of metal treating
machines and tools; rental of machines and apparatus for
processing foods or beverages; rental of machines and
apparatus for lumbering, wood-working, or veneering or
plywood making; rental of water purifying apparatus; rental
of waste compacting machines and apparatus; rental of waste
crushing machines and apparatus; rental of chemical
processing machines and apparatus; rental of glassware
manufacturing machines and apparatus; providing material
treatment information; printing; sorting and disposal of
waste and trash; rental of air-conditioning apparatus;
rental of humidifiers; rental of air purifiers for
industrial purposes; rental of electricity generators;
rental of boilers; rental of 3D printers; purification of
contaminated soil and sludge; soil, waste or water treatment
services [environmental remediation services]; air
purification; processing of gas; production of hydrogen
generator for others; production of energy; decomposition
and capture of carbon dioxide; sorting of waste and
recyclable material [transformation]; incineration of waste
and trash. Providing meteorological information; architectural design;
surveying; geological surveys or research; designing of
machines, apparatus, instruments [including their parts] or
systems composed of such machines, apparatus and
instruments; designing, other than for advertising purposes;
computer software design, computer programming, or
maintenance of computer software; technological advice
relating to computers, automobiles and industrial machines;
testing, inspection or research of pharmaceuticals,
cosmetics or foodstuffs; research on building construction
or city planning; testing or research on prevention of
pollution; testing or research on electricity; testing or
research on civil engineering; testing, inspection or
research on agriculture, livestock breeding or fisheries;
testing or research on machines, apparatus and instruments;
rental of measuring apparatus; rental of computers;
providing computer programs on data networks; rental of
laboratory apparatus and instruments; rental of technical
drawing instruments; environmental analysis, investigation
and research; engineering related to environmental
maintenance systems; water analysis; industrial analysis and
research services.
NATIONAL UNIVERSITY CORPORATION OKAYAMA UNIVERSITY (Japon)
Inventeur(s)
Murakami Yoshiaki
Tsubouchi Gen
Katayama Yumiko
Takai Kazuhiko
Asako Sobi
Abrégé
The present invention provides a technology which is capable of easily and efficiently synthesizing an aromatic sodium compound through a small number of steps in a short time. The present invention comprises: a step A wherein a halogenated alkyl compound represented by general formula I (R1-X1) (wherein R1represents an alkyl group and X1represents a halogen atom) and a dispersion that is obtained by dispersing sodium into a dispersion solvent are reacted with each other in a reaction solvent, thereby obtaining an alkyl sodium compound represented by general formula II (R1-Na); and a step B wherein a halogenated aromatic compound represented by general formula III (R2-X2) (wherein R2represents an aromatic group that may have a substituent which does not react with sodium, and X2represents a halogen atom) is added into the reaction solvent after the step A so as to react with the alkyl sodium compound represented by general formula II (R1-Na), which has been obtained in the step A, thereby performing halogen-sodium exchange and obtaining an aromatic sodium compound represented by general formula IV (R2-Na).
C07C 1/26 - Préparation d'hydrocarbures à partir d'un ou plusieurs composés, aucun d'eux n'étant un hydrocarbure à partir de composés organiques ne renfermant que des atomes d'halogènes en tant qu'hétéro-atomes
C07C 9/14 - Hydrocarbures saturés acycliques de cinq à quinze atomes de carbone
C07C 9/22 - Hydrocarbures saturés acycliques de plus de quinze atomes de carbone
The main purpose of the present invention is to provide a sugar and/or lipid metabolism-improving agent. A sugar and/or lipid metabolism-improving agent containing a β1,3-glucan derivative in which at least one hydroxy group of at least a part of glucose residues is substituted by -NR1R2(wherein R1and R2, at each occurrence, independently represent a hydrogen atom or an alkyl group having 1-6 carbon atoms).
There is a demand for the development of a technique according to which sodium 2,2,6,6-tetramethylpiperidides (Na-TMPs) can be economically and efficiently synthesized through simple operations including a small number of steps under mild conditions in a short period of time. Also, there is a demand for the development of a technique according to which high-quality Na-TMPs that do not contain lithium or lithium compounds such as Li-TMP can be synthesized. The method for synthesizing sodium 2,2,6,6-tetramethylpiperidides includes a step of obtaining sodium 2,2,6,6-tetramethylpiperidides by reacting, in a reaction solvent, 2,2,6,6-tetramethylpiperidines with a dispersion product obtained by dispersing sodium in a dispersion solvent or an organosodium compound having an aromatic ring obtained through a reaction with a dispersion product obtained by dispersing sodium in a dispersion solvent.
C07D 211/92 - Composés hétérocycliques contenant des cycles pyridiques hydrogénés, non condensés avec d'autres cycles avec un hétéro-atome lié directement à l'atome d'azote du cycle
NATIONAL UNIVERSITY CORPORATION OKAYAMA UNIVERSITY (Japon)
Inventeur(s)
Murakami Yoshiaki
Fukushima Miyuki
Takai Kazuhiko
Asako Sobi
Abrégé
Constructed is a technology capable of coupling organic compounds efficiently, inexpensively, simply, and in a short time by a small number of steps. A method for coupling organic compounds, wherein the method for coupling organic compounds has a step for: reacting, in a reaction solvent, an organic halide and a dispersion in which sodium is dispersed in a dispersion solvent to obtain an organic sodium compound; and reacting the resulting organic sodium compound and an organic chloride in the presence of a reaction catalyst including a palladium catalyst that has a nitrogen-containing heterocyclic carbene (NHC) ligand to obtain a coupling product.
C07C 1/32 - Préparation d'hydrocarbures à partir d'un ou plusieurs composés, aucun d'eux n'étant un hydrocarbure à partir de composés renfermant des hétéro-atomes autres que l'oxygène ou les halogènes, ou en addition à ceux-ci
C07C 15/24 - Hydrocarbures polycycliques condensés contenant deux cycles
C07C 41/30 - Préparation d'éthers par des réactions ne formant pas de liaisons sur l'oxygène de la fonction éther par augmentation du nombre d'atomes de carbone, p. ex. par oligomérisation
C07C 43/205 - Éthers une liaison sur l'oxygène de la fonction éther étant sur un atome de carbone d'un cycle aromatique à six chaînons le cycle aromatique n'étant pas condensé
C07C 209/68 - Préparation de composés contenant des groupes amino liés à un squelette carboné à partir d'amines, par des réactions n'impliquant pas de groupes amino, p. ex. réduction d'amines non saturées, aromatisation ou substitution du squelette carboné
C07D 217/14 - Composés hétérocycliques contenant les systèmes cycliques de l'isoquinoléine ou de l'isoquinoléine hydrogénée avec des radicaux, substitués par des hétéro-atomes, liés aux atomes de carbone du cycle contenant l'azote autres que des radicaux aralkyle
C07D 307/79 - Benzo [b] furannesBenzo [b] furannes hydrogénés avec uniquement des atomes d'hydrogène, des radicaux hydrocarbonés ou des radicaux hydrocarbonés substitués, liés directement aux atomes de carbone de l'hétérocycle
NATIONAL UNIVERSITY CORPORATION OKAYAMA UNIVERSITY (Japon)
Inventeur(s)
Murakami Yoshiaki
Fukushima Miyuki
Takai Kazuhiko
Asako Sobi
Abrégé
The present invention establishes a technique enabling easy synthesis of a boronic acid ester compound at low cost with high efficiency through a small number of steps without the need of a complicated chemical technique or reagents that need to be carefully handled. Also, established are a sodium salt of a boronic acid ester compound which is a novel compound, and a technique for synthesizing the sodium salt. This method for synthesizing a boronic acid ester compound or a sodium salt thereof, comprises a step for reacting, in an reaction solvent, an organic chloride with a dispersion in which sodium is dispersed in a dispersion solvent, to obtain an organic sodium compound, and for reacting the obtained organic sodium compound with a boric acid ester compound to obtain a boronic acid ester compound or a sodium salt of the boronic acid ester compound. Also provided is a sodium salt of the boronic acid ester compound.
NATIONAL UNIVERSITY CORPORATION OKAYAMA UNIVERSITY (Japon)
Inventeur(s)
Murakami Yoshiaki
Fukushima Miyuki
Takai Kazuhiko
Asako Sobi
Abrégé
The present invention realizes a technology that makes it possible to efficiently and inexpensively synthesize an organic magnesium compound simply, in a small number of steps, and without requiring cumbersome chemistry procedures. The present invention is a method for synthesizing an organic magnesium compound that comprises: a step in which, in a reaction solvent, an organic halide represented by general formula I (Ra–Xa) and a dispersion in which sodium is dispersed in a dispersion solvent are made to react to obtain an organic sodium compound represented by general formula II (Ra–Na); and a step in which the obtained organic sodium compound and a magnesium halide represented by general formula III (Mg–(Xb22) are made to react to obtain an organic magnesium compound represented by general formula IV (Ra–Mg–Xb).
C07C 1/32 - Préparation d'hydrocarbures à partir d'un ou plusieurs composés, aucun d'eux n'étant un hydrocarbure à partir de composés renfermant des hétéro-atomes autres que l'oxygène ou les halogènes, ou en addition à ceux-ci
C07C 15/27 - Hydrocarbures polycycliques condensés contenant trois cycles
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY (Japon)
ARTISAN LAB CO., LTD. (Japon)
KOBELCO ECO-SOLUTIONS CO., LTD. (Japon)
Inventeur(s)
Shibakami, Motonari
Shibata, Kazuhiko
Akashi, Akira
Onaka, Nobuteru
Takezaki, Jun
Tsubouchi, Gen
Yoshikawa, Hiroaki
Abrégé
Provided is a sugar and/or lipid metabolism improver. The sugar and/or lipid metabolism improver contains a β-1,3-glucan derivative produced by substituting a hydroxy group of a glucose residue with a group represented by general formula (1) and a group represented by general formula (2), or a group represented by general formula (3).
03 - Produits cosmétiques et préparations de toilette; préparations pour blanchir, nettoyer, polir et abraser.
05 - Produits pharmaceutiques, vétérinaires et hygièniques
29 - Viande, produits laitiers et aliments préparés ou conservés
30 - Aliments de base, thé, café, pâtisseries et confiseries
31 - Produits agricoles; animaux vivants
32 - Bières; boissons non alcoolisées
41 - Éducation, divertissements, activités sportives et culturelles
43 - Services de restauration (alimentation); hébergement temporaire
44 - Services médicaux, services vétérinaires, soins d'hygiène et de beauté; services d'agriculture, d'horticulture et de sylviculture.
Produits et services
Cosmetics; facial washes; toilet water; hair nourishers;
hair care preparations; cosmetic creams; non-medicated
preparations for the care of skin, hair and scalp; skin
soap; beauty soap; laundry soap; bath soaps; non-medicated
soaps; detergent soaps; laundry detergent; detergents for
household use; shampoos; dentifrices. Dietary and nutritional supplements; pharmaceutical
preparations and substances; reagent paper for medical
purposes; dietetic beverages adapted for medical purposes;
dietetic foods adapted for medical purposes. Milk products; processed meat products; processed seafood
products; edible oils and fats. Tea; coffee; cocoa; confectionery; pastries; bread;
sandwiches; steamed buns stuffed with minced meat
[Chuka-manjuh]; hamburgers [sandwiches]; pizzas; hot dog
sandwiches; meat pies. Animal foodstuffs. Soft drinks; fruit juices; vegetable juices [beverages];
whey beverages. Educational and instruction services relating to arts,
crafts, sports or general knowledge; providing sports
facilities. Providing foods and beverages; rental of drinking water
dispensers. Providing medical information; physical examination;
providing information relating to diet, nutrition intake and
health; computerized medical condition management of
patient's health condition; analysis, management and
providing information of various clinical data of patients;
psychological counseling; dietary and nutritional guidance;
advice or counseling relating to allergy, diet and nutrition
intake planning.
42.
ELECTRON DONOR, AND METHOD FOR SYNTHESIZING 4,4'-BIPYRIDINE IN WHICH ELECTRON DONOR IS USED
NATIONAL UNIVERSITY CORPORATION OKAYAMA UNIVERSITY (Japon)
Inventeur(s)
Murakami Yoshiaki
Fukushima Miyuki
Takai Kazuhiko
Asako Sobi
Abrégé
Provided are an electron donor with which it is possible to perform a coupling reaction in an economical and efficient manner in a short period of time through a simple operation under mild conditions in which handling is easy, and a method for synthesizing 4,4'-bipyridine in which the electron donor is used. An electron donor containing a mixture of 1,3-dimethyl-2-imidazolidinone and a dispersion in which sodium is dispersed in a dispersion solvent; and a method for synthesizing 4,4'-bipyridine in which the electron donor is used.
B01J 31/02 - Catalyseurs contenant des hydrures, des complexes de coordination ou des composés organiques contenant des composés organiques ou des hydrures métalliques
C07D 213/22 - Composés hétérocycliques contenant des cycles à six chaînons, non condensés avec d'autres cycles, ne comportant qu'un atome d'azote comme unique hétéro-atome du cycle et avec au moins trois doubles liaisons entre chaînons cycliques ou entre chaînons cycliques et chaînons non cycliques comportant trois liaisons doubles ne comportant pas de liaison entre l'atome d'azote du cycle et un chaînon non cyclique ou ne comportant que des atomes d'hydrogène ou de carbone liés directement à l'atome d'azote du cycle contenant uniquement des atomes d'hydrogène et de carbone en plus de l'atome d'azote du cycle contenant au moins deux cycles pyridiques liés ensemble directement, p. ex. dipyridyle
NATIONAL UNIVERSITY CORPORATION OKAYAMA UNIVERSITY (Japon)
Inventeur(s)
Murakami Yoshiaki
Fukushima Miyuki
Takai Kazuhiko
Asako Sobi
Abrégé
The purpose of the present invention is to realize a technique for efficiently synthesizing an organic zinc compound without using a toxic reagent and the like that are difficult to handle, and to do so with a small number of steps. This method for synthesizing an organic zinc compound includes a step in which, in a reaction solvent, an organic halide represented by general formula I (R1-X1) and a dispersion where sodium is dispersed in a dispersion solvent are reacted to obtain an organic sodium compound represented by general formula II (R1-Na), and the obtained organic sodium compound and zinc chloride are reacted to obtain an organic zinc compound represented by general formula III (R1-Zn-X2).
03 - Produits cosmétiques et préparations de toilette; préparations pour blanchir, nettoyer, polir et abraser.
05 - Produits pharmaceutiques, vétérinaires et hygièniques
Produits et services
Cosmetics; facial washes; toilet water; hair nourishers; hair care preparations; cosmetic creams; non-medicated preparations for the care of skin, hair and scalp; skin soap; beauty soap; laundry soap; bath soaps; non-medicated soaps; detergent soaps; laundry detergent; detergents for household use; shampoos; dentifrices Dietary and nutritional supplements; dietetic beverages adapted for medical purposes; dietetic foods adapted for medical purposes
03 - Produits cosmétiques et préparations de toilette; préparations pour blanchir, nettoyer, polir et abraser.
05 - Produits pharmaceutiques, vétérinaires et hygièniques
Produits et services
Cosmetics; facial washes; toilet water; hair nourishers; hair care preparations; cosmetic creams; non-medicated preparations for the care of skin, hair and scalp; skin soap; beauty soap; laundry soap; bath soaps; non-medicated soaps; detergent soaps; laundry detergent; detergents for household use; shampoos; dentifrices Dietary and nutritional supplements; pharmaceutical preparations and substances, namely, pharmaceutical preparations for the treatment of immune system related diseases and disorders, anti-cancer preparations, medicines for alleviating constipation, vitamin preparations, amino acid preparations for medical purposes, nutritional additives for medical purposes, medicinal tonics and substitutes therefore, fatigue recovery agents, fatigue reducing agents; reagent paper for medical purposes; dietetic beverages adapted for medical purposes; dietetic foods adapted for medical purposes
The present invention addresses the problem of providing a sugar and/or lipid metabolism-improving agent. The problem is solved by a sugar and/or lipid metabolism-improving agent that contains fibrous paramylon.
A61P 1/16 - Médicaments pour le traitement des troubles du tractus alimentaire ou de l'appareil digestif des troubles de la vésicule biliaire ou du foie, p. ex. protecteurs hépatiques, cholagogues, cholélitholytiques
A61P 3/00 - Médicaments pour le traitement des troubles du métabolisme
NATIONAL UNIVERSITY CORPORATION OKAYAMA UNIVERSITY (Japon)
Inventeur(s)
Murakami Yoshiaki
Fukushima Miyuki
Takai Kazuhiko
Asako Sobi
Abrégé
There is a desire for a technique wherein a sodium 2,2,6,6-tetramethylpiperidide (Na-TMP) compound can be economically and efficiently synthesized in a short time under mild conditions by a simple procedure including a small number of steps. There also is a desire for a technique wherein an Na-TMP compound of good quality with no inclusion of lithium or lithium compounds, e.g., Li-TMP, can be synthesized. The method for synthesizing a sodium 2,2,6,6-tetramethylpiperidide compound according to the present invention includes a step in which a 2,2,6,6-tetramethylpiperidine compound is reacted, in a reaction medium, with a dispersion obtained by dispersing sodium in a dispersion medium or with an aromatic-ring-containing organosodium compound obtained by reaction with a dispersion obtained by dispersing sodium in a dispersion medium, thereby obtaining the sodium 2,2,6,6-tetramethylpiperidide compound.
C07D 211/92 - Composés hétérocycliques contenant des cycles pyridiques hydrogénés, non condensés avec d'autres cycles avec un hétéro-atome lié directement à l'atome d'azote du cycle
49.
FIBRILIZED PARAMYLON, ADDITIVE, AND METHOD FOR PRODUCING ADDITIVE
Provided is fibrilized paramylon derived from euglena. Also provided is an additive which comprises fibrilized paramylon. Also provided is a method for producing the additive, said method comprising a shearing step for fibrilizing paramylon granules with a shearing force to thereby shape the paramylon granules into fibers.
C12P 19/04 - Polysaccharides, c.-à-d. composés contenant plus de cinq radicaux saccharide reliés entre eux par des liaisons glucosidiques
C08B 37/00 - Préparation des polysaccharides non prévus dans les groupes Leurs dérivés
D01B 1/50 - Obtention de fibres provenant de matières végétales autres que celles désignées ci-dessus, p. ex. tourbe, crin végétal (Tillandsia usneoïdes)
50.
STEAM TEMPERATURE CONTROL DEVICE AND CONTROL UNIT INCLUDING SAME
A steam temperature control device (3) controls a main steam temperature which is the temperature of the main steam generated from a superheater (14) of a boiler that includes: a temperature reducer (13) for reducing the temperature of steam by using spray water of a water amount based on a water amount control value; and the superheater (14) that heats steam exhausted from the temperature reducer (13) using exhaust gas. The steam temperature control device (3) is equipped with a water amount control value calculating unit (311) that calculates the water amount control value on the basis of the main steam temperature such that the main steam temperature becomes equal to a target temperature, and transmits the water amount control value to a spray water filling valve (24). The water amount control value calculating unit (311) transmits to the spray water filling valve (24), as a lower limit of the water amount control value, a water amount control minimum value calculated on the basis of the amount of water supplied to the temperature reducer (13) or a running average of the water amount control value in a fixed period.
A fly ash cleaning method according to the present invention comprises: a mixing step for mixing cleaning water and fly ash collected from exhaust gas which has been neutralized with an alkaline neutralizing agent; and a solid-liquid separation step for performing solid-liquid separation of a mixture, of the fly ash and the cleaning water, acquired in the mixing step, and acquiring dehydrated cake and water used for cleaning, wherein, in the mixing step, the water used for cleaning is reused as at least a part of the cleaning water until the proportion of dissolved solids in the mixture reaches at least 20%.
The present invention assembles a technology enabling production of a bicyclic nitrogen-containing heterocyclic compound directly from a nitrogen-containing heterocyclic compound through fewer steps and in a shorter period of time without using a starting material that requires time and effort for synthesis or expensive reagents. This production method for a bicyclic nitrogen-containing heterocyclic compound comprises a synthesis step for synthesizing a bicyclic nitrogen-containing heterocyclic compound, such as bipyrimidine, bipyrazine, and biquinoline, by reacting, in a reaction solvent, a nitrogen-containing heterocyclic compound and another nitrogen-containing heterocyclic compound with a solution containing an alkali metal.
C07D 239/26 - Composés hétérocycliques contenant des cycles diazine-1, 3 ou diazine-1, 3 hydrogéné non condensés avec d'autres cycles comportant au moins trois liaisons doubles entre chaînons cycliques ou entre chaînons cycliques et chaînons non cycliques avec uniquement des atomes d'hydrogène, des radicaux hydrocarbonés ou des radicaux hydrocarbonés substitués, liés directement aux atomes de carbone du cycle
C07D 241/12 - Composés hétérocycliques contenant des cycles diazine-1,4 ou diazine-1,4 hydrogéné non condensés avec d'autres cycles comportant trois liaisons doubles entre chaînons cycliques ou entre chaînons cycliques et chaînons non cycliques avec uniquement des atomes d'hydrogène, des radicaux hydrocarbonés ou des radicaux hydrocarbonés substitués, liés directement aux atomes de carbone du cycle
53.
METHOD FOR COUPLING OF HALOGENATED PYRIDINE COMPOUND WITH HALOGENATED AROMATIC COMPOUND
It has been demanded to construct a technique for performing a coupling reaction of a halogenated pyridine compound with a halogenated aromatic compound simply through few steps without requiring the use of an expensive reagent such as a palladium catalyst. A method for coupling a halogenated pyridine compound with a halogenated aromatic compound is provided with a step of reacting the halogenated pyridine compound with the halogenated aromatic compound in an alkali metal-containing liquid and a reaction solvent to produce a pyridine compound through the coupling of the halogenated pyridine compound with the halogenated aromatic compound.
C07D 213/16 - Composés hétérocycliques contenant des cycles à six chaînons, non condensés avec d'autres cycles, ne comportant qu'un atome d'azote comme unique hétéro-atome du cycle et avec au moins trois doubles liaisons entre chaînons cycliques ou entre chaînons cycliques et chaînons non cycliques comportant trois liaisons doubles ne comportant pas de liaison entre l'atome d'azote du cycle et un chaînon non cyclique ou ne comportant que des atomes d'hydrogène ou de carbone liés directement à l'atome d'azote du cycle contenant uniquement des atomes d'hydrogène et de carbone en plus de l'atome d'azote du cycle ne contenant qu'un cycle pyridique
C07D 213/22 - Composés hétérocycliques contenant des cycles à six chaînons, non condensés avec d'autres cycles, ne comportant qu'un atome d'azote comme unique hétéro-atome du cycle et avec au moins trois doubles liaisons entre chaînons cycliques ou entre chaînons cycliques et chaînons non cycliques comportant trois liaisons doubles ne comportant pas de liaison entre l'atome d'azote du cycle et un chaînon non cyclique ou ne comportant que des atomes d'hydrogène ou de carbone liés directement à l'atome d'azote du cycle contenant uniquement des atomes d'hydrogène et de carbone en plus de l'atome d'azote du cycle contenant au moins deux cycles pyridiques liés ensemble directement, p. ex. dipyridyle
C07D 213/61 - Atomes d'halogènes ou radicaux nitro
54.
Component transfer processing method and component transfer processing device
A gas transfer processing method includes: transferring gas to an inside or an outside of an absorption liquid within respective processing flow paths while circulating the absorption liquid through the respective processing flow paths; after the gas transferring, separating a mixed fluid including the absorption liquid discharged from outlets of the respective processing flow paths and gas by respective separation headers into the absorption liquid and the gas; and circulating the absorption liquid separated in the separating by returning the separated absorption liquid from the separation headers to inlets of the respective processing flow paths through respective recirculation lines, thus introducing the absorption liquid to the respective processing flow paths. The process promotes transfer of a target component to an absorption liquid, while enabling execution of a component transfer process by compact equipment.
B01D 53/18 - Unités d'absorptionDistributeurs de liquides
B01D 53/14 - Séparation de gaz ou de vapeursRécupération de vapeurs de solvants volatils dans les gazÉpuration chimique ou biologique des gaz résiduaires, p. ex. gaz d'échappement des moteurs à combustion, fumées, vapeurs, gaz de combustion ou aérosols par absorption
An extracting method includes: an extracting step of extracting a specific component from a material fluid to an extraction agent while allowing the material fluid and the extraction agent to flow in a channel of the extraction unit for each stage; an outflowing step of outflowing a mixture fluid from the channel of the extraction unit for each stage before the extraction of the specific component reaches an extraction equilibrium; and a pH regulating step of regulating the pH of the material fluid separated in a separating step after flowing out of the channel of the extraction unit for a predetermined stage so as to cause a reverse change from a change caused in the pH of the material fluid in the extracting step, before the material fluid is introduced into the channel of the extraction unit for a stage succeeding to the predetermined stage.
The present invention addresses the problem of providing a water treatment device that is easy to maintain. A water treatment device of the present invention uses an air diffuser equipped with a branched pipe. Moreover, a water treatment device of the present invention uses an air diffuser in which the branched pipe has a turn section at which the air diffuser can be divided.
C02F 3/06 - Procédés aérobies utilisant des filtres immergés
B01D 24/00 - Filtres à substance filtrante non agglomérée, c.-à-d. à substance filtrante sans aucun liant entre les particules ou les fibres individuelles qui la composent
B01D 29/62 - Régénération de la substance filtrante dans le filtre
C02F 1/00 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout
C02F 1/28 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par absorption ou adsorption
The purpose of the present invention is to provide a relay tank having an excellent deaeration performance and also to provide a water treatment device having an excellent filtration performance. Provided is a relay tank in which a water-permeable member, which has a plurality of water-permeable holes, is disposed at a predetermined position.
B01D 29/88 - Filtres à éléments filtrants stationnaires pendant la filtration, p. ex. filtres à aspiration ou à pression, non couverts par les groupes Leurs éléments filtrants comportant des dispositifs d'alimentation ou d'évacuation
B01D 35/00 - Dispositifs filtrants ayant des particularités non couvertes spécifiquement par les groupes , applications non couvertes spécifiquement par les groupes Dispositifs auxiliaires pour la filtrationStructure du carter de filtre
58.
METHOD FOR SYNTHESIZING BIPYRIDINE COMPOUND AND METHOD FOR MANUFACTURING PYRIDINE COMPOUND
The purpose of the present invention is to easily and safely synthesize a target bipyridine compound in a short period of time at a high yield and a high purity. The present invention is a method for synthesizing a di-tert-butyl-2,2'-bipyridine compound, said method comprising a step for reacting, in a reaction solvent, a tert-butylpyridine compound and a dispersion in which alkali metals have been dispersed in a dispersion solvent. The synthesizing method for a bipyridine compound that does not contain any substituents comprises a step for reacting, in a reaction solvent, pyridine and a dispersion in which alkali metals have been dispersed in a dispersion solvent.
C07D 213/127 - Préparation à partir de composés renfermant des cycles pyridiniques
C07D 213/22 - Composés hétérocycliques contenant des cycles à six chaînons, non condensés avec d'autres cycles, ne comportant qu'un atome d'azote comme unique hétéro-atome du cycle et avec au moins trois doubles liaisons entre chaînons cycliques ou entre chaînons cycliques et chaînons non cycliques comportant trois liaisons doubles ne comportant pas de liaison entre l'atome d'azote du cycle et un chaînon non cyclique ou ne comportant que des atomes d'hydrogène ou de carbone liés directement à l'atome d'azote du cycle contenant uniquement des atomes d'hydrogène et de carbone en plus de l'atome d'azote du cycle contenant au moins deux cycles pyridiques liés ensemble directement, p. ex. dipyridyle
Provided is a polysaccharide purification method comprising a purification step for purifying a polysaccharide by separating the polysaccharides contained in Euglena microalgae and cellular components other than the polysaccharides. The purification step comprises an enzyme treatment step for destroying, using a protease, the cell membrane of the Euglena microalgae which is contained in a liquid having a pH of 5 or less.
An extraction and separation method separating a specific component from a raw material fluid using an extraction device including plural stages of extraction units connected sequentially. The extraction and separation method includes: extracting the specific component into an extraction solvent having a difference in specific gravity with respect to that raw material fluid from the raw material fluid while causing the raw material fluid and the extraction solvent to flow in a state of contact with each other in the extraction units for each stage; introducing at least part of the fluid discharged from an extraction unit to the next stage extraction unit in a state wherein the raw material fluid and the extraction solvent are mixed; and a final separation separating the raw material fluid, after the specific component has been extracted in the fluid discharged from the extraction unit in a final stage, and the extraction solvent that has extracted the specific component.
A waste treatment system is provided with a melting furnace (200) for melting ash that is included in flammable gas, a denitrification agent supply unit (300) for supplying a denitrification agent that reduces NOx, and a control unit (400) for controlling the amount of the denitrification agent that is supplied. The melting furnace (200) comprises a primary combustion chamber (210) having an inlet port, and a secondary combustion chamber (220). The control unit (400) calculates a prediction value for the NOx concentration generated by the melting furnace (200) on the basis of the temperature and the air ratio of a correlation area (S) in which the correlation between the temperature and the NOx concentration is stronger than in the secondary combustion chamber (220), said correlation area (S) being the inlet port of the primary combustion chamber (210) or an area in the vicinity thereof. The control unit (400) controls the amount of the denitrification agent that is supplied by the denitrification agent supply unit (300) on the basis of the prediction value.
B09B 3/00 - Destruction de déchets solides ou transformation de déchets solides en quelque chose d'utile ou d'inoffensif
F23G 5/24 - Procédés ou appareils, p. ex. incinérateurs, spécialement adaptés à la combustion de déchets ou de combustibles pauvres avec combustion dans une chambre de combustion verticale et sensiblement cylindrique
62.
Euglena, method for producing polysaccharides, and method for producing organic compound
Euglena gracilis strain EOD-1 (Accession No. FERM BP-11530) or its mutant strain and that are capable of producing at least polysaccharides to produce at least one organic compound selected from the group consisting of polysaccharides, lipids, vitamin C, vitamin E, pigments, and proteins.
C12P 1/00 - Préparation de composés ou de compositions, non prévue dans les groupes , utilisant des micro-organismes ou des enzymesProcédés généraux de préparation de composés ou de compositions utilisant des micro-organismes ou des enzymes
C12P 7/64 - GraissesHuilesCires de type esterAcides gras supérieurs, c.-à-d. ayant une chaîne continue d'au moins sept atomes de carbone liée à un groupe carboxyleHuiles ou graisses oxydées
A separation method including: preparing a separation device including an absorption processor absorbing into an absorption liquid a target component in a fluid to be processed, by an absorption microduct and a cooling medium microduct positioned for heat exchange; causing the fluid to be processed and the absorption liquid to pass through the absorption microduct in mutual contact, thus causing the target component to be absorbed into the absorption liquid from the fluid to be processed; cooling the fluid to be processed and the absorption liquid by flowing a cooling medium through the cooling medium microduct, and causing heat exchange between the fluid to be processed and absorption liquid flowing through the absorption microduct and the cooling medium; and separating, into the fluid to be processed and the absorption liquid, the mixed fluid of the fluid to be processed after the target component has been absorbed by the absorption liquid.
B01D 46/46 - Commande de la filtration de façon automatique
B01D 53/14 - Séparation de gaz ou de vapeursRécupération de vapeurs de solvants volatils dans les gazÉpuration chimique ou biologique des gaz résiduaires, p. ex. gaz d'échappement des moteurs à combustion, fumées, vapeurs, gaz de combustion ou aérosols par absorption
B01J 19/00 - Procédés chimiques, physiques ou physico-chimiques en généralAppareils appropriés
B01D 53/18 - Unités d'absorptionDistributeurs de liquides
A separation method including: an absorption process absorbing a desired component in a starting material gas into an absorption liquid by bringing the starting material gas and the absorption liquid into contact with each other inside an absorption unit; a regeneration process releasing the desired component from the absorption liquid and regenerating the absorption liquid by heating the absorption liquid, which absorbed the desired component in the absorption process, in a regeneration unit; a post-regeneration separation process separating the mixed fluid, which is the gas of the desired component released in the regeneration process and the regenerated absorption liquid, into the desired component gas and the absorption liquid; and a compression process compressing the starting material gas prior to the absorption process and the regeneration process.
B01D 53/14 - Séparation de gaz ou de vapeursRécupération de vapeurs de solvants volatils dans les gazÉpuration chimique ou biologique des gaz résiduaires, p. ex. gaz d'échappement des moteurs à combustion, fumées, vapeurs, gaz de combustion ou aérosols par absorption
B01D 53/18 - Unités d'absorptionDistributeurs de liquides
An absorption method includes: a step for preparing a minute passage; a main circulation step for circulating, in the minute passage, a gas as a first fluid containing a component to be absorbed and an absorbing liquid as a second fluid so that the component to be absorbed is absorbed from the gas into the absorbing liquid; and a sub-circulation step for circulating, while the gas and the absorbing liquid are circulated in the minute passage, a third fluid in the minute passage in order to raise the pressure inside the minute passage.
B01D 53/14 - Séparation de gaz ou de vapeursRécupération de vapeurs de solvants volatils dans les gazÉpuration chimique ou biologique des gaz résiduaires, p. ex. gaz d'échappement des moteurs à combustion, fumées, vapeurs, gaz de combustion ou aérosols par absorption
B01D 53/18 - Unités d'absorptionDistributeurs de liquides
B01J 19/00 - Procédés chimiques, physiques ou physico-chimiques en généralAppareils appropriés
NATIONAL UNIVERSITY CORPORATION KOBE UNIVERSITY (Japon)
Inventeur(s)
Hasegawa, Susumu
Miura, Masahiko
Shimada, Mitsushige
Onoda, Sosuke
Matsuyama, Hideto
Miyoshi, Taro
Yasukawa, Masahiro
Takahashi, Tomoki
Abrégé
A water treatment method comprising an anaerobic treatment step using a membrane separation activated sludge method, in which water to be treated that contains organic matter is anaerobically treated and the post-anaerobic treatment water to be treated is membrane separated. The water treatment method comprises: a condensation step in which anaerobically treated water is condensed by causing the anaerobically treated water comprising the water to be treated and treated in the anaerobic treatment step to come in contact, via a semi-permeable membrane, with a draw fluid configured so as to cause the water content from the anaerobically treated water to permeate the semi-permeable membrane by osmotic pressure; and a salt recovery step in which salt is recovered from the anaerobically treated water condensed in the condensation step.
C02F 1/44 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par dialyse, osmose ou osmose inverse
B01D 61/00 - Procédés de séparation utilisant des membranes semi-perméables, p. ex. dialyse, osmose ou ultrafiltrationAppareils, accessoires ou opérations auxiliaires, spécialement adaptés à cet effet
The purpose of the present invention is to provide an upward flow filtration facility for supplying raw water in a raw water vat to a pressure conduit by natural downward flow, the upward flow filtration facility being able to prevent filter media from being discharged due to air mixed into the pressure conduit. The upward flow filtration facility is provided with: at least one filtration device comprising a filter media layer, a filtrate chamber adjacent to and above the filter media layer, and a pressure conduit adjacent to and below the filter media layer; a raw water vat; a raw water supplying tube for supplying raw water in the raw water vat to the pressure conduit by natural downward flow; a trough located above the filter media layer; and a raw water supplying unit adjacent to the pressure conduit, wherein at least one ventilation tube communicating with the outside is provided in the raw water supplying unit having an exit opening of the raw water supplying tube. A wall for preventing movement of air mixed into the raw water supplying unit is provided between the pressure conduit and the raw water supplying unit.
B01D 24/38 - Dispositifs d'alimentation ou d'évacuation
B01D 29/88 - Filtres à éléments filtrants stationnaires pendant la filtration, p. ex. filtres à aspiration ou à pression, non couverts par les groupes Leurs éléments filtrants comportant des dispositifs d'alimentation ou d'évacuation
NATIONAL UNIVERSITY CORPORATION KOBE UNIVERSITY (Japon)
Inventeur(s)
Hasegawa, Susumu
Miura, Masahiko
Shimada, Mitsushige
Onoda, Sosuke
Matsuyama, Hideto
Miyoshi, Taro
Yasukawa, Masahiro
Takahashi, Tomoki
Abrégé
A water treatment method provided with an anaerobic treatment step for anaerobically treating water to be treated containing organic matter is characterized by being further provided with a concentration step for concentrating the water to be treated before the anaerobic treatment by bringing a draw solution formed to produce osmotic pressure by penetration of moisture from the water to be treated through a semipermeable membrane and the water to be processed into contact with each other with the semipermeable membrane therebetween, and supplying the water to be treated after the concentration step to the anaerobic treatment step to perform the anaerobic treatment.
B01D 61/00 - Procédés de séparation utilisant des membranes semi-perméables, p. ex. dialyse, osmose ou ultrafiltrationAppareils, accessoires ou opérations auxiliaires, spécialement adaptés à cet effet
C02F 1/44 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par dialyse, osmose ou osmose inverse
69.
MICROALGA CULTURE METHOD AND DRAINAGE WATER TREATMENT METHOD
Provided is a microalga culture method which comprises carrying out heterotrophic culturing or photoheterotrophic culturing of a microalga under dark conditions for the microalga in the presence of an organic carbon source in a liquid that contains at least a residual liquid obtained after the collection of ethanol from a fermentation liquor produced by the alcoholic fermentation of a biomass in the process of producing bioethanol. Also provided is a drainage water treatment method for removing an organic substance contained in drainage water, which comprises carrying out heterotrophic culturing or photoheterotrophic culturing of a microalga under dark conditions for the microalga in the presence of an organic carbon source in a liquid that contains a distillation residual liquid produced in the process of producing bioethanol, thereby allowing an organic substance contained in the distillation residual liquid to be consumed by the microalga.
C12N 1/12 - Algues unicellulairesLeurs milieux de culture
C02F 3/32 - Traitement biologique de l'eau, des eaux résiduaires ou des eaux d'égout caractérisé par les animaux ou végétaux utilisés, p. ex. les algues
C12P 7/06 - Éthanol en tant que produit chimique et non en tant que boisson alcoolique
70.
POWER GENERATION FACILITY AND POWER GENERATION METHOD
NATIONAL UNIVERSITY CORPORATION KOBE UNIVERSITY (Japon)
Inventeur(s)
Hasegawa, Susumu
Shimada, Mitsushige
Onoda, Sosuke
Matsuyama, Hideto
Miyoshi, Taro
Yasukawa, Masahiro
Takahashi, Tomoki
Abrégé
A power generation facility is provided with: an osmotic pressure generation unit (2) that is provided with a treated water supplied part (2b) to which treated water treated by a membrane separation activated sludge method, and a seawater supplied part (2c) to which seawater is supplied, and that is configured so as to generate osmotic pressure from the treated water side to the seawater side by the treated water and the seawater coming into contact with each other via a semipermeable membrane (2a); a high osmotic pressure generating agent addition unit (4) that adds, to the seawater, a high osmotic pressure generating agent for increasing the osmotic pressure in the osmotic pressure generation unit; and a power generation unit (3) that is activated by an increase in the water volume of the seawater supplied part by the osmotic pressure.
F03G 7/00 - Mécanismes produisant une puissance mécanique, non prévus ailleurs ou utilisant une source d'énergie non prévue ailleurs
B01D 61/00 - Procédés de séparation utilisant des membranes semi-perméables, p. ex. dialyse, osmose ou ultrafiltrationAppareils, accessoires ou opérations auxiliaires, spécialement adaptés à cet effet
Provided is a gravity filtration device provided with a plurality of filtration backwashing units each having: a raw water chamber that stores raw water supplied from outside; a filtration unit that filters the raw water of the raw water chamber by causing downwards percolation by means of gravity; a filtered water chamber that stores filtered water that has percolated through the filtration unit; and a tubular backwashing tube formed in a manner so as to extend upwards from the raw water chamber and to further extend downwards from the uppermost section in a manner so as to cause a siphoning effect. Also provided is a backwashing water tank that is interconnected with the filtered water chamber in order to store filtered water for backwashing. Further provided is an interconnection unit that interconnects the backwashing water tank, the filtered water chamber of one filtration backwashing unit, and the filtered water chamber of another filtration backwashing unit. The gravity filtration device is configured in a manner so that the filtration units of the plurality of filtration backwashing units are arrayed in the vertical direction, the plurality of filtration backwashing units are configured in parallel to each other in a manner so as to recover the filtered water from each of the filtration backwashing units, the backwashing water tank is disposed above the uppermost raw water chamber of the plurality of filtration backwashing units, and the filtered water in the filtered water chambers percolates through the filtration units from the bottom of the top by means of the siphoning effect in the backwashing tube, thus backwashing the filtration units.
B01D 24/46 - Régénération de la substance filtrante dans le filtre
B01D 24/02 - Filtres à substance filtrante non agglomérée, c.-à-d. à substance filtrante sans aucun liant entre les particules ou les fibres individuelles qui la composent avec le lit filtrant stationnaire pendant la filtration
Provided are Euglena spp. microalgae, which are Euglena gracilis Strain EOD-1 (Deposit Number FERM BP-11530) or a variant thereof and have at least a polysaccharide-producing ability. Provided is a polysaccharide manufacturing method for manufacturing polysaccharides by culturing Euglena spp. microalgae, which are Euglena gradilis Strain EOD-1 (Deposit Number FERM BP-11530) or a variant thereof and have at least a polysaccharide-producing ability, as the polysaccharide-producing organism. Provided is an organic compound manufacturing method for manufacturing at least one kind of organic compound selected from a group consisting of polysaccharides, lipids, Vitamin C, Vitamin E, pigments, and proteins by culturing Euglena spp. microalgae, which are Euglena gradilis Strain EOD-1 (Deposit Number FERM BP-11530) or a variant thereof and have at least a polysaccharide-producing ability.
A flow passage structure is provided with a fluid flow passage that includes a plurality of straight flow passages, a first return bend that connects the downstream end of the straight flow passage through which a fluid flows from a second end surface toward a first end surface among the plurality of straight flow passages to the upstream end of the straight flow passage which is disposed at the downstream side of the straight flow passage and is adjacent to the straight flow passage, and a second return bend that connects the downstream end of the straight flow passage through which the fluid flows from the first end surface toward the second end surface among the plurality of straight flow passages to the upstream end of the straight flow passage which is disposed at the downstream side of the straight flow passage and is adjacent to the straight flow passage.
B01J 19/00 - Procédés chimiques, physiques ou physico-chimiques en généralAppareils appropriés
F16L 41/02 - Ensembles de branchements, p. ex. d'une seule pièce, soudés à l'autogène, rivetés
F28D 9/00 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes en forme de plaques ou de laminés pour les deux sources de potentiel calorifique, ces sources étant en contact chacune avec un côté de la paroi d'une canalisation
Provided is a method of mixing first and second liquids having mutual solubility inside a mixing flow channel formed by a micro flow channel. This method includes: causing the first and second liquids to be joined to each other inside the mixing flow channel; and forming a slug flow, in which mixing subject cells (60) formed by the joined liquid and insoluble fluid cells (63) formed by an insoluble fluid are alternately arranged, inside a flow channel at the downstream side of an insoluble fluid supply position in a manner such that the insoluble fluid having insolubility with respect to both mixing subject liquids is supplied to the joined liquid flowing through the flow channel in a direction intersecting the flow channel so that the joined liquid is divided with a gap therebetween, thereby mixing the first mixing subject liquid and the second mixing subject liquid contained in each mixing subject cell inside the downstream flow channel.
Provided is an air-diffusing elastic material used in a liquid in order to supply air bubbles to the liquid, the air-diffusing elastic material being provided with a plate-shaped elastic membrane in which are formed a plurality of slits passing through in the thickness direction, and a plurality of ribs in the form of rod-shaped elastic members, the ribs being configured so as to be arranged on at least one side of the elastic membrane and arranged in a radial shape by extending along the surface of the elastic membrane from the center area to the outer peripheral side of the elastic membrane, and the pressure of the air supplied from one surface side of the elastic membrane during air diffusion causing the elastic membrane to elastically deform and expand out to the other surface side, whereby the slits are widened, the air that has passed through the slits is discharged into the liquid on the other surface side of the elastic membrane, and air bubbles are supplied into the liquid. Provided is an air diffuser provided with the air-diffusing elastic material. Provided is an air-diffusion method using the air diffuser.
Provided is an apparatus for culturing a microalga, said apparatus being provided with a culturing section in which the microalga is to be cultured in a water-containing liquid while irradiating the microalga with light and a concentrating section in which a microalga-containing solution containing both the microalga that has been cultured in the culturing section and the liquid is to be filtrated through a membrane to concentrate the microalga, wherein the concentrating section is arranged at a position at which light to be emitted to the microalga cultured in the culturing section cannot be blocked out, and the concentrating section is so adapted that the microalga concentrated in the concentrating section can be delivered into the culturing section. Also provided is a method for culturing a microalga using the culturing apparatus.
Provided is a method that is for culturing a microalga and that is characterized by carrying out: a membrane filtration step for obtaining a permeate that has permeated through a filtration membrane by means of membrane filtration of discharged water containing at least nitrogen content or phosphorus content; and a culturing step for culturing a microalga within a liquid containing the permeate. Also provided is a facility that is for culturing a microalga and that is provided with: a membrane filtration device that obtains a permeate that has permeated through a filtration membrane by means of membrane filtration of discharged water containing at least nitrogen content or phosphorus content; and a culturing device for culturing a microalga within a liquid containing the permeate.
Provided is a culture method for microalgae that cultures microalgae in a liquid containing at least a fermented liquor. Provided is a method for using microalgae that makes it possible to efficiently utilize organic compounds stored in the cells of microalgae cultured by the above culture method.
Provided is a wastewater treatment method which comprises: introducing, into a biotreatment tank, mixed water comprising both wastewater and active sludge; immersing a support on which the active sludge is to be deposited, in the mixed water inside the biotreatment tank; aerating the mixed water; setting, at 10 mPa·s or less, the viscosity of the mixed water to be aerated inside the biotreatment tank; and subjecting the mixed water having been biotreated with the active sludge under aerobic conditions due to the aeration, to membrane separation with a membrane unit, thereby obtaining penetrant water that has become purified water.
In the present invention, an apparatus for supplying fluid particles is provided with a conveyor casing, a screw shaft, and a fluid particle reservoir. The conveyor casing is provided with a cylindrical peripheral wall extending from an opening to a particle-charging part. The screw shaft is capable of transporting, inside the conveyor casing, fluid particles supplied via an opening by the rotation of the screw shaft. The fluid particle reservoir is arranged above the opening and supplies internally packed fluid particles into the conveyor casing through the opening so as to accumulate the packed fluid particles on the fluid particles inside the conveyor casing. The conveyor casing is slanted so as to be higher toward the particle-charging part than toward the opening.
F23C 10/04 - Appareils dans lesquels la combustion a lieu dans un lit fluidisé de combustible ou d'autres particules avec des moyens spécialement adaptés pour obtenir ou activer un mouvement de circulation des particules à l'intérieur du lit ou pour remettre en circulation les particules entraînées à l'extérieur du lit les particules étant entraînées vers une section, p. ex. une section d'échange de chaleur ou une conduite de retour, au moins partiellement séparée de la zone de combustion, avant d'être réintroduites dans la zone de combustion
F23C 10/22 - Dispositifs d'alimentation en combustible spécialement adaptés aux appareils de combustion à lit fluidisé
F23G 5/027 - Procédés ou appareils, p. ex. incinérateurs, spécialement adaptés à la combustion de déchets ou de combustibles pauvres comportant un traitement préalable par pyrolyse ou par gazéification
81.
SEAWATER DESALINATION METHOD, AND SEAWATER DESALINATION DEVICE
Provided is a seawater desalination method characterized by alternately carrying out a first step and a second step. In the first step, first concentrated water is obtained by filtering biologically treated water by means of a first reverse osmosis membrane device, first mixed water is obtained by mixing the first concentrated water with seawater, and the first mixed water is filtered by means of a second reverse osmosis membrane device. In the second step, second concentrated water is obtained by filtering biologically treated water by means of the second reverse osmosis membrane device, second mixed water is obtained by mixing the second concentrated water with seawater, and the second mixed water is filtered by means of the first reverse osmosis membrane device.
Provided is a clarified water generation method for obtaining permeate water, which is clarified water, by filtering biologically treated water by means of a reverse osmosis membrane device, wherein the reverse osmosis membrane device is provided with a supply inlet to which biologically treated water is supplied, and a discharge outlet for discharging concentrated water. The clarified water generation method is characterized by involving a step in which biologically treated water is supplied to the supply inlet and the biologically treated water is filtered by means of the reverse osmosis membrane device, and a step in which concentrated water is obtained by filtering seawater by means of the reverse osmosis membrane device and the concentrated water is discharged to the outside of the reverse osmosis membrane device from the supply inlet side.
Provided is a seawater desalination method characterized by involving: a first step in which first concentrated water and first permeate water, which is clarified water, are obtained by filtering biologically treated water by means of a first reverse osmosis membrane device, mixed water is obtained by mixing seawater functioning as dilution water into the first concentrated water, and second concentrated water and second permeate water, which is clarified water, are obtained by filtering the mixed water by means of a second reverse osmosis membrane device; and a second step in which the reverse osmosis membrane of the first reverse osmosis membrane device is cleaned by supplying seawater to the first reverse osmosis membrane device.
This seawater desalination method is provided with a step for generating low concentration salt water having a salt concentration of 0.5 M or less by mixing biologically treated water obtained by biological treatment of organic wastewater (B) and seawater (A) and for filtering treatment that supplies the low concentration salt water to a reverse osmosis membrane device and a step for generating high concentration salt water having a salt concentration that exceeds 0.5 M by mixing the biologically treated water and seawater (A) or using only the seawater (A) and for filtering treatment that supplies the high concentration salt water to a reverse osmosis membrane device. A seawater desalination device (10) is provided with a mixing unit (16) constituted so as to be able to generate low concentration saltwater and generate high concentration saltwater and a reverse osmosis membrane devices that carry out filter treatment of the low concentration saltwater and high concentration saltwater obtained by the mixing unit (16).
Provided is a dehumidifying device which is provided with an adsorption column through which gas being treated, generated by the electrolysis of water, is made to flow, and which adsorbs the water components in the gas being treated; the adsorption column comprising an adsorption agent for adsorbing the water components, a pipe-body having an accommodation area for accommodating the adsorption agent, and a heating section which is arranged inside the pipe-body and which eliminates the adsorbed water components from the adsorption agent by heating the adsorption agent; and wherein the pipe-body is a bent tube.
The present invention is a fluidized bed furnace with which waste material is heated and flammable gas is extracted from this waste matter, and is characterized in that multiple air boxes which blow fluidizing gas into the fluidized bed are aligned beneath the bottom wall of the furnace main body, with temperature detection units being arranged respectively in locations where it is possible to detect the temperature at an upper location and a lower location separated by a vertical interval in a first region of the fluidized bed, and it is possible to detect the temperature at an upper location and a lower location separated by a vertical interval in a second region of the fluidized bed, and with a control unit adjusting the air ratio of the fluidizing gas supplied to each air box on the basis of the temperatures detected by the temperature detection units, so that the temperature of the fluidized bed increases from the first region toward the second region.
F23G 5/027 - Procédés ou appareils, p. ex. incinérateurs, spécialement adaptés à la combustion de déchets ou de combustibles pauvres comportant un traitement préalable par pyrolyse ou par gazéification
B09B 3/00 - Destruction de déchets solides ou transformation de déchets solides en quelque chose d'utile ou d'inoffensif
C10J 3/00 - Production de gaz contenant de l'oxyde de carbone et de l'hydrogène, p. ex. du gaz de synthèse ou du gaz de ville, à partir de matières carbonées solides par des procédés d'oxydation partielle faisant intervenir de l'oxygène ou de la vapeur
F23C 10/28 - Dispositifs de commande spécialement adaptés aux appareils de combustion à lit fluidisé
F23G 5/30 - Procédés ou appareils, p. ex. incinérateurs, spécialement adaptés à la combustion de déchets ou de combustibles pauvres avec combustion dans un lit fluidisé
To promote mixture of fluids on a plurality of stages, flow channels include a plurality of merging portions which penetrate from a top surface to a back surface of a substrate. An end of each of the sub channels is disposed so as to overlap the main channel at each of positions separated along the direction in which the main channel extends, and each of the merging portions communicates the main channels and the ends of the sub channels with each other, thereby changing a flow direction of the second fluid flowing through the sub channels to the thickness direction of the substrate, and merges the second fluid with the first fluid flowing through the main channels.
A flow channel structure that includes a first inlet path for a first fluid, a second inlet path for a second fluid, a merging portion that merges, in the thickness direction of a substrate, the first fluid and the second fluid, a first merged fluid channel in which both fluids merged in the merging portion flow along a top surface of the substrate, a flow direction altering portion that causes the flow direction of the fluid flowing through the first merged fluid channel to change from the top surface side of the substrate towards the back surface side thereof, and a second merged fluid channel for changing the flow direction of this fluid to flow to the downstream side so that the fluid flowing from the first merged fluid channel through the flow direction altering portion flows along the back surface of the substrate.
The present invention provides a biological treatment method of biologically treating the subject water containing phenol, thiocyanate and the like, which improves the quality of treated water, while suppressing a reduction in treatment efficiency. As a means for achieving the aforementioned object, the present invention relates to a biological treatment method including introducing subject water containing a COD component, wherein the COD component is at least one of phenol and thiocyanate, into a biological treatment tank containing sludge containing bacteria capable of decomposing the COD component to thereby biologically treat the COD component with the bacteria, wherein, before the introduction of the subject water into the biological treatment tank, a step of counting the total number of bacteria contained in the sludge is carried out, so that the amount of the COD component loaded on a single bacterium per unit time can be controlled within a predetermined range.
C02F 101/34 - Composés organiques contenant de l'oxygène
C02F 101/38 - Composés organiques contenant de l'azote
C02F 103/18 - Nature de l'eau, des eaux résiduaires ou des eaux ou boues d'égout à traiter provenant de l'épuration des effluents gazeux par voie humide
The disclosed fluidized bed furnace is characterized by: forming a first fluid region (15), which is fluidized to a degree that waste (18) at the top of fluid particles (12) can be retained, by means of blowing fluidization gas in from the periphery of a mixture discharge port (29); forming a second fluid region (16) that has a higher degree of fluidization of fluid particles (12) than the first fluid region (15) does by means of blowing fluidization gas in between the first fluid region (15) and a reverse-side wall (25) at a high flow rate, and as a result the fluid particles (12) mix with the waste (18) and cause said waste (18) to be gasified; and supplying the waste (18) from a supply-side wall (24) to the fluidized bed (14) in a manner such that the waste (18) is retained over the first fluid region (15) and the retained waste (18) progressively advances into the second fluid region (16).
F23G 5/027 - Procédés ou appareils, p. ex. incinérateurs, spécialement adaptés à la combustion de déchets ou de combustibles pauvres comportant un traitement préalable par pyrolyse ou par gazéification
F23C 10/02 - Appareils dans lesquels la combustion a lieu dans un lit fluidisé de combustible ou d'autres particules avec des moyens spécialement adaptés pour obtenir ou activer un mouvement de circulation des particules à l'intérieur du lit ou pour remettre en circulation les particules entraînées à l'extérieur du lit
F23G 5/30 - Procédés ou appareils, p. ex. incinérateurs, spécialement adaptés à la combustion de déchets ou de combustibles pauvres avec combustion dans un lit fluidisé
The disclosed fluidized bed furnace is characterized by: forming a first fluid region (15) by blowing fluidizing gas towards fluid particles from the periphery of a non-combustibles discharge port (29); forming a second fluid region (16) of which the degree of fluidization of fluid particles (12) is low by blowing fluidizing gas between the first fluid region (15) and a front wall (24) at a lower flow speed than that at the first fluid region (15); returning fluid particles (12) discharged from the non-combustibles discharge port (29) from the front wall (24) side to the fluidized bed (14), forming a flow of fluid particles (12) in the fluidized bed from the front wall (24) side towards the non-combustibles discharge port (29); supplying waste (18) from the front wall (24) to the top of the fluidized bed (14), retaining waste (18) on the second fluid region (16); and advancing the retained waste (18) progressively into the first fluid region (15), gasifying the waste (18).
F23G 5/027 - Procédés ou appareils, p. ex. incinérateurs, spécialement adaptés à la combustion de déchets ou de combustibles pauvres comportant un traitement préalable par pyrolyse ou par gazéification
F23C 10/02 - Appareils dans lesquels la combustion a lieu dans un lit fluidisé de combustible ou d'autres particules avec des moyens spécialement adaptés pour obtenir ou activer un mouvement de circulation des particules à l'intérieur du lit ou pour remettre en circulation les particules entraînées à l'extérieur du lit
F23G 5/30 - Procédés ou appareils, p. ex. incinérateurs, spécialement adaptés à la combustion de déchets ou de combustibles pauvres avec combustion dans un lit fluidisé
92.
FRESH WATER-GENERATING DEVICE AND FRESH WATER-GENERATING METHOD
Provided is a fresh water-generating device that can efficiently obtain fresh water for different uses while utilizing waste water. The fresh water-generating device is provided with seawater reverse osmosis membrane devices that obtain fresh water from sea water using a reverse osmosis membrane and is characterized in being provided with a mixing part that obtains mixed water by mixing waste water as diluting water into some of the sea water that is to be membrane-treated, a first sea water reverse osmosis membrane device as said sea water reverse osmosis membrane device that filters said mixed water, and a second sea water reverse osmosis membrane device as said sea water reverse osmosis membrane device that filters the remainder of the sea water to be membrane-treated without being mixed with said diluting water.
Disclosed is a freshwater-generating device that can stably and efficiently obtain fresh water. The freshwater-generating device comprises a seawater reverse-osmosis membrane device that obtains fresh water from sea water by means of a reverse-osmosis membrane. The freshwater-generating device is characterized by being provided with: a mixing unit that obtains a mixed water by mixing wastewater as dilution water with seawater; and a first seawater reverse-osmosis membrane device that, as the aforementioned seawater reverse-osmosis membrane device, filter-processes the aforementioned mixed water. The freshwater-generating device is further characterized by being configured in a manner so that the used water that is the wastewater obtained by the aforementioned obtained fresh water being used as service water is mixed as dilution water with seawater in the aforementioned mixing unit.
A fluid path structure in which the flow rate of fluid flowing in each flow path is equal to each other and in which each flow path has an increased flexibility in shape. The flow path structure has flow paths into which fluid is introduced. The flow paths include flow paths having different flow path lengths. The equivalent diameter of each part of each fluid path is set according to the flow path length of the fluid path so that the entire pressure loss of each flow path is equal to each other.
A reactor includes respective first and second introduction passages for introducing first and second reactants, a merging passage in which the first reactant merges with the second reactant, and a reaction passage in which the two merged reactants react with each other. First and second introduction grooves respectively constituting part of the first and second introduction passages are formed in a first surface of the base of the flow path structure of the reactor, while a reaction groove constituting part of the reaction passage is formed in a second surface of the base. A merging hole constituting part of the merging passage runs from the first surface of the base to the second surface thereof. The downstream end of the first introduction groove and the downstream end of the second introduction groove merge at the merging hole from different directions.
B01J 8/00 - Procédés chimiques ou physiques en général, conduits en présence de fluides et de particules solidesAppareillage pour de tels procédés
B01J 10/00 - Procédés chimiques généraux faisant réagir un liquide avec des milieux gazeux autrement qu'en présence de particules solidesAppareillage spécialement adapté à cet effet
C03C 15/00 - Traitement de surface du verre, autre que sous forme de fibres ou de filaments, par attaque chimique
Disclosed are a water treatment device and a water treatment method, both of which can prevent the clogging of a membrane using a chemical substance containing a chlorine component and can also prevent the increase in the amount of the chlorine-component-containing chemical component to be used. Specifically disclosed is a water treatment device which is equipped with a membrane unit comprising a membrane and is so adapted that water to be treated can be separated through the membrane in the membrane unit. The device is characterized by being so adapted as to conduct a first filtration step and a washing step or a second filtration step alternatively, wherein the first filtration step comprises separating residual-free-chlorine-containing water (i.e., water containing a residual free chlorine) to be treated that has the same or lower residual free chlorine concentration as or than a predetermined value through the membrane in the membrane unit, the washing step comprises immersing the membrane in the membrane unit in a wash solution having a higher residual free chlorine concentration than the predetermined value, and the second filtration step comprises separating residual-free-chlorine-containing water that has a higher residual free chlorine concentration than the predetermined value through the membrane in the membrane unit.
Disclosed is an anaerobic treatment apparatus which enables the reduction in the amount of an alkali agent to be used while maintaining the activity of an anaerobic organism at a high level. Specifically disclosed is an anaerobic treatment apparatus which involves a vessel in which an anaerobic organism is contained, wherein an liquid waste containing an organic material can be anaerobically treated with the anaerobic organism in the vessel. The apparatus additionally involves a pH measurement unit for measuring the pH value of water in the vessel and a CO2 concentration measurement unit for measuring the CO2 concentration in a gas in the vessel. The apparatus is characterized in that the degree of alkalinity is calculated based on a measurement value measured by the pH measurement unit, a measurement value measured by the CO2 concentration measurement unit, and the interrelationship among the degree of alkalinity of water in the vessel, the pH value of water in the vessel and the CO2 concentration in a gas in the vessel, and an alkali agent is added to water in the vessel in such a manner that the calculated value of the degree of alkalinity of water in the vessel can be maintained within the range from 1000 to 5000 mg/L.
Disclosed is a method for modifying a separation membrane comprising cellulose acetate so that the pores in the separation membrane are expanded within a short time and, at the same time, the deterioration of the separation membrane is suppressed. Specifically disclosed is a method for modifying a separation membrane comprising cellulose acetate, which is characterized by bringing the separation membrane into contact with an aqueous alkaline solution or an alcohol to expand the pores in the separation membrane.
B01D 65/00 - Accessoires ou opérations auxiliaires, en général, pour les procédés ou les appareils de séparation utilisant des membranes semi-perméables
99.
PRETREATMENT METHOD AND TREATMENT FACILITY FOR WASTEWATER THAT CONTAINS FLUORINE AND SILICON
Provided is a wastewater treatment technology (in particular, a pretreatment technology) that, in comparison to existing technologies, can reduce the quantity of sludge generated as a result of processing wastewater that contains fluorine and silicon. Before adding a calcium compound to wastewater that contains fluorine and silicon and performing coagulation-sedimentation treatment on said wastewater, as a pretreatment, sodium hydroxide is added to the wastewater (first reaction tank (1)), sodium silicofluoride is precipitated out, and the precipitated sodium silicofluoride is removed via solid-liquid separation (first precipitation tank (2)).
A hollow-fiber membrane module which has a plurality of hollow fiber membranes extending vertically and which is used in the state of being immersed in water is provided in order to efficiently obtain filtrate water. The hollow-fiber membrane module is characterized by being equipped with an aeration mechanism by which the hollow-fiber membranes can be aerated, an upper water passage chamber which has been formed over the hollow-fiber membranes and communicates with the hollow region inside the hollow-fiber membranes, and a lower water passage chamber which has been formed under the hollow-fiber membranes and communicates with the hollow region inside the hollow-fiber membranes, and by having been configured so that filtrate water which has passed through the hollow-fiber membranes from the outer side to the inner side thereof can be collected via the upper water passage chamber and the lower water passage chamber.
