Provided is a system for controlling the position of a mobile body. This system comprises a mobile wireless device provided in a mobile body, and a fixed wireless device fixed in a predetermined position, the system being additionally provided with a distance calculating means for calculating the distance between the mobile wireless device and the fixed wireless device, wherein the distance calculating means calculates the distance on the basis of the propagation time of communication between the mobile wireless device and the fixed wireless device, and calculates the distance on the basis of a time deviation between an internal clock provided in the mobile wireless device and an internal clock provided in the fixed wireless device.
G01S 11/08 - Systèmes pour déterminer la distance ou la vitesse sans utiliser la réflexion ou la reradiation utilisant les ondes radioélectriques utilisant des horloges synchronisées
B60L 5/00 - Collecteurs de courant pour lignes d'alimentation en énergie sur les véhicules propulsés électriquement
B60L 53/65 - Surveillance et commande des stations de charge impliquant l'identification des véhicules ou de leurs types de batteries
B60L 53/66 - Transfert de données entre les stations de charge et le véhicule
B60M 7/00 - Lignes ou rails d'alimentation en énergie spécialement adaptés pour véhicules à propulsion électrique d'un type particuliers, p. ex. véhicules suspendus, téléfériques, chemins de fer souterrains
G01S 5/14 - Localisation par coordination de plusieurs déterminations de direction ou de ligne de positionLocalisation par coordination de plusieurs déterminations de distance utilisant les ondes radioélectriques déterminant des distances absolues à partir de plusieurs points espacés d'emplacement connu
G01S 13/74 - Systèmes utilisant la reradiation d'ondes radio, p. ex. du type radar secondaireSystèmes analogues
H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
H02J 50/80 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique mettant en œuvre l’échange de données, concernant l’alimentation ou la distribution d’énergie électrique, entre les dispositifs de transmission et les dispositifs de réception
H02J 50/90 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique mettant en œuvre la détection ou l'optimisation de la position, p. ex. de l'alignement
Provided are a system and a method with which it is possible to identify the position of a moving body. This system comprises a plurality of first devices, and a moving body provided with a second device. The system includes: a distance calculating means for calculating a distance between each of the plurality of first devices and the second device on the basis of a propagation time of information or a signal between each of the plurality of first devices and the second device; and a position identifying means for identifying the position of the second device on the basis of the calculated distance between each of the plurality of first devices and the second device. The distance calculating means preferably calculates the distance on the basis of a time deviation between a clock of one of the first devices and a clock of the second device.
G01S 5/14 - Localisation par coordination de plusieurs déterminations de direction ou de ligne de positionLocalisation par coordination de plusieurs déterminations de distance utilisant les ondes radioélectriques déterminant des distances absolues à partir de plusieurs points espacés d'emplacement connu
Provided is a novel system for identifying the motion of a human or an animal. The system comprises at least one computer device. The system comprises a position identification means for identifying, at each predetermined time, the position of each of a plurality of sensors mounted at a plurality of different positions of the body of the human or the animal. The system may comprise a position storage means for storing, at each predetermined time, the respective positions of the plurality of sensors identified by the position identification means. The system may also comprise a motion execution means for causing a virtual model to execute, in a virtual space, a motion based on the position of each of the plurality of sensors identified by the position identification means at each predetermined time.
G06T 13/40 - Animation tridimensionnelle [3D] de personnages, p. ex. d’êtres humains, d’animaux ou d’êtres virtuels
G01S 5/14 - Localisation par coordination de plusieurs déterminations de direction ou de ligne de positionLocalisation par coordination de plusieurs déterminations de distance utilisant les ondes radioélectriques déterminant des distances absolues à partir de plusieurs points espacés d'emplacement connu
G06F 21/62 - Protection de l’accès à des données via une plate-forme, p. ex. par clés ou règles de contrôle de l’accès
Provided is a system for calculating information usable for detecting an abnormality. This system includes at least one computer device, a communication means for communicating between at least two wireless devices, and a calculation means for calculating information usable for detecting an abnormality.
G01C 15/00 - Instruments de géodésie ou accessoires non prévus dans les groupes
G01B 7/16 - Dispositions pour la mesure caractérisées par l'utilisation de techniques électriques ou magnétiques pour mesurer les déformations dans un solide, p. ex. au moyen d'une jauge de contrainte à résistance
G01B 11/16 - Dispositions pour la mesure caractérisées par l'utilisation de techniques optiques pour mesurer la déformation dans un solide, p. ex. indicateur optique de déformation
G01B 21/32 - Dispositions pour la mesure ou leurs détails, où la technique de mesure n'est pas couverte par les autres groupes de la présente sous-classe, est non spécifiée ou est non significative pour mesurer la déformation dans un solide
G01N 22/00 - Recherche ou analyse des matériaux par l'utilisation de micro-ondes ou d'ondes radio, c.-à-d. d'ondes électromagnétiques d'une longueur d'onde d'un millimètre ou plus
A novel system is provided. Provided is a system comprising a mobile wireless device and a fixed wireless device fixed in a prescribed location, the system being further provided with: a satellite positioning means for measuring the position of the mobile wireless device by means of a satellite positioning system; an inter-wireless-device distance calculating means for calculating a distance between the mobile wireless device and the fixed wireless device on the basis of a propagation time of communications between the mobile wireless device and the fixed wireless device; and a position identifying means for identifying the position of the mobile wireless device on the basis of the position measured by the satellite positioning means and the distance calculated by the inter-wireless-device distance calculating means. Also provided is a system comprising a mobile wireless device and a fixed wireless device fixed in a prescribed location, the system being further provided with: a to-satellite distance calculating means for calculating a distance between a satellite and the mobile wireless device; an inter-wireless-device distance calculating means for calculating a distance between the mobile wireless device and the fixed wireless device on the basis of a propagation time of communications between the mobile wireless device and the fixed wireless device; and a position identifying means for identifying the position of the mobile wireless device on the basis of the distance calculated by the to-satellite distance calculating means and the distance calculated by the inter-wireless-device distance calculating means.
G01S 19/46 - Détermination de position en combinant les mesures des signaux provenant du système de positionnement satellitaire à radiophares avec une mesure supplémentaire la mesure supplémentaire étant du type signal d'onde radioélectrique
G01S 11/08 - Systèmes pour déterminer la distance ou la vitesse sans utiliser la réflexion ou la reradiation utilisant les ondes radioélectriques utilisant des horloges synchronisées
6.
TIME CORRECTION SYSTEM FOR SECURITIES EXCHANGE SERVER OR SECURITIES COMPANY SERVER
Provided is a system capable of correcting the time on a securities exchange server. This system comprises a first NTP server and a securities exchange server, wherein the system comprises: a time deviation calculation means for calculating a time deviation between the first NTP server and the securities exchange server by conducting communication between the first NTP server and the securities exchange server; and a time correction means for correcting the time on the securities exchange server on the basis of the calculated time deviation.
Provided is a novel system for identifying the location of a terminal carried by a user or operated by the user. This system includes at least one computer device. The system includes a location identification means for identifying the location of a terminal carried or operated by a user on the basis of the distance between each of a plurality of wireless devices and the terminal. The terminal may be a portable terminal carried by a first user. The system may include an evacuation-site identification means that identifies, on the basis of the identified location of the portable terminal, an evacuation site satisfying a prescribed condition.
G01S 5/14 - Localisation par coordination de plusieurs déterminations de direction ou de ligne de positionLocalisation par coordination de plusieurs déterminations de distance utilisant les ondes radioélectriques déterminant des distances absolues à partir de plusieurs points espacés d'emplacement connu
G01C 21/34 - Recherche d'itinéraireGuidage en matière d'itinéraire
G04G 5/00 - Mise à l'heure, c.-à-d. correction ou changement de l'indication de l'heure
G06Q 50/26 - Services gouvernementaux ou services publics
G08B 27/00 - Systèmes d'alarme dans lesquels la condition déclenchant l'alarme est signalée par une station centrale à plusieurs sous-stations
H04M 11/00 - Systèmes de communication téléphonique spécialement adaptés pour être combinés avec d'autres systèmes électriques
H04M 11/04 - Systèmes de communication téléphonique spécialement adaptés pour être combinés avec d'autres systèmes électriques avec systèmes d’alarme, p. ex. systèmes d’alarme d'incendie, de police ou systèmes antivol
H04W 4/02 - Services utilisant des informations de localisation
H04W 64/00 - Localisation d'utilisateurs ou de terminaux pour la gestion du réseau, p. ex. gestion de la mobilité
Provided are a system and a method with which it is possible to predict a time to completion or a completion time when charging of a moving body by means of a charger will be completed. The system includes at least one computer device. The system includes: a position identifying means for identifying the position of the moving body; and a predicting means for predicting the time to completion or the completion time when charging of the moving body by means of the charger will be completed, in accordance with the identified position of the moving body.
G08G 1/065 - Systèmes de commande du trafic pour véhicules routiers par comptage des véhicules dans une section de la route ou dans un parc de stationnement, c.-à-d. en comparant le nombre des arrivants et celui des partants
G01C 21/36 - Dispositions d'entrée/sortie pour des calculateurs embarqués
G08G 1/14 - Systèmes de commande du trafic pour véhicules routiers indiquant des places libres individuelles dans des parcs de stationnement
Provided are a powder flow rate measurement device and a powder flow rate measurement method with which the flow rate of a powder that is at a high temperature and a high pressure and that has an unstable solid-gas ratio is measured in a highly accurate manner. The powder flow rate measurement device according to the present disclosure includes an AC amplifier, a DC amplifier disposed on the output side of the AC amplifier, a first analog-digital converter disposed on the output side of the DC amplifier, and a second analog-digital converter disposed in a branched manner between the AC amplifier and the DC amplifier, and further includes a gain value and offset value optimum value calculation means for calculating optimum values of the offset value and the gain value on the basis of digital signals outputted from the first and second analog-digital converters. The optimum value of the offset is transmitted as a digital signal to the DC amplifier to automatically adjust the offset value of the DC amplifier, and the optimum value of the gain value is transmitted as a digital signal to the AC amplifier and the DC amplifier to automatically adjust the gain values of the AC amplifier and the DC amplifier.
The present invention addresses the problem of providing a technology for utilizing, in a virtual power plant (VPP), power charged to a storage battery of an electronic device, or the available capacity of a storage battery of an electronic device. A total amount calculation system calculates: a total amount of charge amounts of a plurality of storage batteries mounted respectively in a plurality of electronic devices of a specific region; a total amount of capacities of the plurality of storage batteries; a total amount of electricity outputs when the plurality of storage batteries are discharged; and a total amount of electricity outputs when the plurality of storage batteries are charged. The total amount calculation system comprises: a storage battery information acquisition unit that acquires storage battery information including a charge amount of each of the plurality of storage batteries, the capacity of each of the plurality of storage batteries, the electricity output when discharging of each of the plurality of storage batteries, and the electricity output when charging of each of the plurality of storage batteries; a position information acquisition unit that acquires position information of the plurality of electronic device; a region identification unit that identifies, on the basis of the position information, a region to which the storage battery information belongs; and a total amount calculation unit that calculates, on the basis of the storage battery information of the identified specific region, the total amount of the charge amount of the plurality of storage batteries, the total amount of the capacity of the plurality of storage batteries, the total amount of electricity output when discharging the plurality of storage batteries, and the total amount of electricity output when charging the plurality of storage batteries.
H02J 13/00 - Circuits pour pourvoir à l'indication à distance des conditions d'un réseau, p. ex. un enregistrement instantané des conditions d'ouverture ou de fermeture de chaque sectionneur du réseauCircuits pour pourvoir à la commande à distance des moyens de commutation dans un réseau de distribution d'énergie, p. ex. mise en ou hors circuit de consommateurs de courant par l'utilisation de signaux d'impulsion codés transmis par le réseau
H02J 3/32 - Dispositions pour l'équilibrage de charge dans un réseau par emmagasinage d'énergie utilisant des batteries avec moyens de conversion
11.
POWER INTERCHANGE CONTROL DEVICE AND METHOD FOR POWER INTERCHANGE
Provided are: a power interchange control device that performs power transactions between a storage battery of an electrical device that moves both during power transmission or during power reception, and a power grid; and a power interchange method using the power interchange control device. The power interchange control device performs power interchange between the electrical device having a storage battery, and a power grid. The power interchange control device comprises: an electrical device position information acquisition unit that acquires position information of the electrical device; a holding unit that holds position information of a plurality of wireless power transfer devices that are connected to the power grid and that perform wireless power transfer with the storage battery of the electrical device; a wireless power transmission device specifying unit that specifies, from among the plurality of wireless power transfer devices, a wireless power transfer device capable of carrying out wireless power transfer, on the basis of the position of the electrical device acquired from the electrical device position information acquisition unit and the positions of the wireless power transfer devices held in the holding unit; and a power interchange instruction unit that issues an instruction regarding the power interchange between the storage battery of the electrical device and the specified wireless power transfer device.
H02J 50/40 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique utilisant plusieurs dispositifs de transmission ou de réception
H02J 3/00 - Circuits pour réseaux principaux ou de distribution, à courant alternatif
H02J 3/14 - Circuits pour réseaux principaux ou de distribution, à courant alternatif pour règler la tension dans des réseaux à courant alternatif par changement d'une caractéristique de la charge du réseau par interruption, ou mise en circuit, des charges du réseau, p. ex. charge équilibrée progressivement
H02J 13/00 - Circuits pour pourvoir à l'indication à distance des conditions d'un réseau, p. ex. un enregistrement instantané des conditions d'ouverture ou de fermeture de chaque sectionneur du réseauCircuits pour pourvoir à la commande à distance des moyens de commutation dans un réseau de distribution d'énergie, p. ex. mise en ou hors circuit de consommateurs de courant par l'utilisation de signaux d'impulsion codés transmis par le réseau
H02J 50/80 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique mettant en œuvre l’échange de données, concernant l’alimentation ou la distribution d’énergie électrique, entre les dispositifs de transmission et les dispositifs de réception
12.
BARNACLE LARVAE DETECTION DEVICE AND DRUG CONCENTRATION MANAGEMENT SYSTEM
Provided is a barnacle larvae detection device that can easily detect and continuously monitor attachment-stage larvae of barnacles. This barnacle larvae detection device has an image data acquisition unit that acquires image data, and a detection unit that detects barnacle larvae having a prescribed shape from the image data, the detection unit detecting and counting barnacle larvae having the prescribed shape on the basis of a trained model that is constructed using, as training data, image data in which annotations have been assigned to barnacle larvae having at least the prescribed shape.
Provided is a microorganism separation/collection device that can easily separate/collect barnacle larvae from a sample containing several types of microorganisms. The microorganism separation/collection device for separating/collecting barnacle larvae from a sample containing several types of microorganisms comprises: a body unit formed by a light blocking member and having a space configured to store a liquid therein; a collection unit disposed above the body unit and formed by a light transmissive member; a flow passage for connecting the body unit and the collection unit; and an irradiation unit for irradiating the collection unit with visible light.
This information processing device, comprising a processor and a storage device, calculates a predicted power generation amount at the installation location of a power-generating facility on the object date on which the power generation amount of a renewable-energy-use-type power-generating facility is to be predicted, calculates the planned charging amount for a storage battery that charges at least a portion of the power generation amount of the power-generating facility on the object date on the basis of the predicted power generation amount for the object date and the predicted electricity price for the object date, calculates the planned discharging amount for the storage battery for the object date on the basis of the planned charging amount and the predicted electricity price, and when a first condition in which the planned charging amount is the capacity of the storage battery or less and the planned discharging amount is the planned charging amount or less is satisfied, determines a spot bidding amount for the object date.
A power line operation assistance device that assists with operation of a power line constructed on a power transmission tower together with an optical fiber composite overhead line, the power line operation assistance device comprising: a weather data acquisition unit that acquires prescribed types of weather data including air temperature, wind conditions, and insolation at a prescribed position on the power line; a current value acquisition unit that acquires a current value flowing through the prescribed position on the power line; and a first temperature calculation unit that inputs the weather data and the current value at the prescribed position to a first relational expression representing the relationship between the current value, temperature, wind conditions, and insolation of the power line and the temperature of the power line, thereby calculating the temperature of the power line at the prescribed position. The weather data acquisition unit acquires wind conditions calculated on the basis of a result of measuring a vibration state of the optical fiber composite overhead line, which is measured using a distributed multipoint vibration measurement method, as the wind conditions at the prescribed position.
G01K 13/00 - Thermomètres spécialement adaptés à des fins spécifiques
H02G 1/02 - Méthodes ou appareils spécialement adaptés à l'installation, entretien, réparation, ou démontage des câbles ou lignes électriques pour lignes ou câbles aériens
16.
OPERATION ASSISTANCE SYSTEM AND OPERATION ASSISTANCE METHOD FOR UNMANNED AIRCRAFT
The present invention efficiently acquires local wind conditions to safely operate an unmanned aircraft. This operation assistance system for unmanned aircraft is configured using an optical analysis unit, an information processing device, and a communication device that wirelessly communicates with an unmanned aircraft. This operation assistance system acquires the current wind conditions in the span of a power transmission line or distribution line on the basis of the vibration state acquired by distributed acoustic sensing (DAS) at measurement points set along an optical fiber installed along the power transmission line or distribution line, generates a flight plan on the basis of the acquired wind conditions, and transmits the generated flight plan or flight control instructions based on the flight plan to the unmanned aircraft. This operation assistance system also acquires forecast values of weather information in the area where the unmanned aircraft is scheduled to fly, which are provided by a weather information provider, and predicts future wind conditions in the span by correcting future forecast values on the basis of the correlation between the time-series data of the forecast values and the time-series data of the wind conditions in the span.
B64C 13/20 - Dispositifs amorçant la mise en œuvre actionnés automatiquement, p. ex. répondant aux détecteurs de rafales utilisant des émissions de signaux
B64C 39/02 - Aéronefs non prévus ailleurs caractérisés par un emploi spécial
G01C 21/34 - Recherche d'itinéraireGuidage en matière d'itinéraire
H02G 1/02 - Méthodes ou appareils spécialement adaptés à l'installation, entretien, réparation, ou démontage des câbles ou lignes électriques pour lignes ou câbles aériens
17.
INFORMATION PROCESSING DEVICE, POWER GENERATION SYSTEM, AND INFORMATION PROCESSING METHOD
This information processing device has a processor and a storage device. The information processing device extracts, as predicted power generation amounts on a target day for which the power generation amount of a renewable energy using power generation facility is to be predicted, at a place where the power generation facility is installed, a first predicted power generation amount by a control run and a plurality of second predicted power generation amounts smaller than the first predicted power generation amount from among ensemble members calculated on the basis of an ensemble method. The information processing device calculates, on the basis of a predicted power price on the target day and the difference value between the first predicted power amount and a predetermined second predicted power generation amount of the second predicted power generation amounts, a charging planned amount to a storage battery to which at least part of the power generation amount of the power generation facility on the target day is charged. The information processing device calculates a discharging planned amount to the storage battery on the target day on the basis of the predicted power price and the charging planned amount. When a first condition is satisfied in which the charging planned amount is less than the capacity of the storage battery and the discharging planned amount is less than the charging planned amount, the information processing device determines a spot bid amount on the target day.
The purpose of the present invention is to provide a water purification and greening method that has high water purification capacity per unit area and makes it possible to adsorb and remove nitrogen and/or phosphorus more simply and efficiently in narrow horizontal areas than in the past. Another purpose of the present invention is to provide a water purification and greening method that makes it possible to adsorb and remove nitrogen and/or phosphorus stably not only in summer but also in winter. The present invention relates to a water purification and greening method that makes it possible to carry out greening while purifying water by planting plants in a waterway, wherein water flowing into the waterway contains ammoniacal nitrogen and/or phosphorus, the waterway has a planting section where plants are planted in a filter bed filled with a particulate material that contains incineration ash, the particulate material that contains incineration ash adsorbs the ammoniacal nitrogen and/or phosphorus in the water flowing into the waterway, and the plants absorb the ammoniacal nitrogen and/or phosphorus adsorbed to the particulate material that contains incineration ash and grow, thereby enabling water purification and greening.
C05B 11/10 - Traitement par un acide minéral par l'acide orthophosphorique
C05C 3/00 - Engrais contenant d'autres sels d'ammonium ou l'ammoniac lui-même, p. ex. ammoniac liquide
C02F 1/28 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par absorption ou adsorption
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
19.
DENITRATION CATALYST AND METHOD FOR PRODUCING SAME, AND DENITRATION METHOD
TOKYO METROPOLITAN PUBLIC UNIVERSITY CORPORATION (Japon)
Inventeur(s)
Kiyonaga Eiji
Yoshida Kazuhiro
Sakotani Sousuke
Morita Keiichiro
Murayama Toru
Inomata Yusuke
Abrégé
22 in a selective catalytic reduction reaction using ammonia as a reducing agent. Provided is a denitration catalyst comprising vanadium oxide and a second metal, in which vanadium oxide is contained in the denitration catalyst in an amount of 50% by mass or more in terms of vanadium pentoxide content, and the second metal comprises at least any one selected from Mg and Ca and is contained at a molar ratio of 0.0091 or more and less than 0.16 relative to the amount of a V atom in vanadium oxide.
TOKYO METROPOLITAN PUBLIC UNIVERSITY CORPORATION (Japon)
Inventeur(s)
Kiyonaga Eiji
Yoshida Kazuhiro
Sakotani Sousuke
Morita Keiichiro
Murayama Toru
Inomata Yusuke
Abrégé
222, wherein the vanadium oxide is contained in the denitration catalyst in the amount of 50 mass% or more in terms of vanadium pentoxide, and the second metal is at least one of W and Mo.
Provided is a wastewater cleaning device that can easily recover phosphorus contained in wastewater. The wastewater cleaning device comprises at least one contact filtration vessel for cleaning wastewater. The contact filtration vessel includes a coal ash agglomerated material. The coal ash agglomerated material contains calcium oxide, serves as a support for microorganisms and reacts with phosphorous contained in the wastewater to generate a phosphoric acid compound.
Provided is a waste water purification device capable of inhibiting degradation of oyster shells. This waste water purification device comprises a first contact filtration tank and a second contact filtration tank for purifying waste water. The first contact filtration tank is located upstream of the second contact filtration tank. The first contact filtration tank contains a filtration material made of a resin. The filtration material comprises a plurality of cylindrical hollow tubes. The second contact filtration tank contains oyster shells. The first contact filtration tank nitrifies ammonia in the waste water in the tank.
The purpose of the present invention is to provide a sewage purification apparatus which makes it possible to remove ammonia easily. Provided is a sewage purification apparatus provided with a contact filtration tank for purifying sewage and an electrolysis tank, in which the electrolysis tank is arranged upstream of the contact filtration tank, the contact filtration tank includes oyster shells, the electrolysis tank is provided with an electrolysis unit, the sewage in the electrolysis tank contains sodium chloride and water, and the electrolysis unit electrolyzes the sewage in the electrolysis tank to produce sodium hypochlorite.
Provided is a method for producing a solid biomass fuel, in which a favorable formability is obtained even when the water content of a waste fungus bed is low. The method for producing the solid biomass fuel uses waste fungus beds as a raw material, said method comprising a crushing step for crushing the waste fungus beds so that waste fungus beds having a particle diameter of 2.9 mm or less become 90% or more on a weight basis. It is preferable that the waste fungus beds contain corn cobs, and that a first classification step for classifying waste fungus beds having a particle diameter of more than 2.9 mm is further provided prior to the crushing step.
The present invention provides a water circulation and purification system capable of using circulated water more efficiently. A water circulation and purification system S comprises a shower hand-washing device 12, a first purification device 10, a first tank 11, a toilet 22, a second purification device 20, and a control unit 50. The shower hand-washing device 12 uses clean water and discharges greywater. The first purification device 10 purifies the greywater discharged by the shower hand-washing device 12 into the clean water. The first tank 11 stores the clean water that is purified by the first purification device and is to be used by the shower hand-washing device 12. The toilet 22 uses greywater and discharges sewage water. The second purification device 20 purifies the sewage water discharged by the toilet 22 into greywater to be used by the toilet 22. When the clean water stored in the first tank 11 is less than a prescribed quantity, the control unit 50 causes the first purification device 10 to purify the greywater that has been purified by the second purification device 20.
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
C02F 1/52 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par floculation ou précipitation d'impuretés en suspension
C02F 1/74 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par oxydation au moyen de l'air
C02F 3/06 - Procédés aérobies utilisant des filtres immergés
E03B 1/00 - Procédés ou tracés d'installations d'alimentation en eau
E03B 3/03 - Récipients particuliers pour le recueil ou le stockage de l'eau de pluie en vue de son utilisation ménagère, p. ex. tonneaux pour recueillir l'eau de pluie
A water circulation/purification system is provided in which water being circulated can be more efficiently utilized. The water circulation/purification system S comprises a hand-washing shower 12, a first purification device 10, a first tank 11, a toilet 22, a second purification device 20, and a control unit 50. The hand-washing shower 12 utilizes clean water and discharges gray water. The first purification device 10 purifies the gray water from the hand-washing shower 12 to give clean water. The first tank 11 stores the clean water which has been purified by the first purification device 10 and is for use in the hand-washing shower 12. The toilet 22 utilizes the gray water and discharges sewage water. The second purification device 20 purifies the sewage water from the toilet 22 to give gray water for use in the toilet 22. The control unit 50 performs control so that when the amount of the clean water stored in the first tank 11 is less than a given amount, the first purification device 10 purifies the gray water which has been purified by the second purification device 20.
C02F 3/06 - Procédés aérobies utilisant des filtres immergés
E03B 1/00 - Procédés ou tracés d'installations d'alimentation en eau
E03B 3/03 - Récipients particuliers pour le recueil ou le stockage de l'eau de pluie en vue de son utilisation ménagère, p. ex. tonneaux pour recueillir l'eau de pluie
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
C02F 1/52 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par floculation ou précipitation d'impuretés en suspension
C02F 1/74 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par oxydation au moyen de l'air
This evaluation device, which performs evaluation of the operation status of a plant including a plurality of facilities, comprises: a display unit; and an evaluation unit that derives an evaluation value on the basis of two reference values and causes the display unit to display a three-dimensional graph of the relationship between the two reference values and the evaluation value. The evaluation unit causes the display unit to display a relationship including information that indicates the chronological changes in the reference value attendant to the chronological changes in the two reference values. The two reference values pertain to the operation statuses of two facilities, or two pieces of equipment included in one facility. In the three-dimensional graph, one of the three axes is one of the two reference values, another of the three axes is the other of the two reference values, and the remaining of the three axes is the reference value.
A strain detector 1 includes: a metal plate 4 that is fixed to a first end 210 of a first tube 21 and a second end 220 of a second tube 22 while the metal plate 4 straddles a weld 3 between the first end 210 and the second end 220, the first tube 21 and the second tube 22 forming part of a boiler tube 2; and an optical fiber 5 that is fixed to a top of the metal plate 4 and that extends in an axial direction (a first direction D1) of the first tube 21 and the second tube 22. In this manner, the metal plate 4 is fixed to the first tube 21 and the second tube 22 while straddling the weld 3, and the optical fiber 5 is fixed to the top of the metal plate 4, which enables the strain detector 1 to accurately detect a strain in the weld 3 of the boiler tube 2.
G01L 1/24 - Mesure des forces ou des contraintes, en général en mesurant les variations des propriétés optiques du matériau quand il est soumis à une contrainte, p. ex. par l'analyse des contraintes par photo-élasticité
29.
CARBON DIOXIDE REDUCTION CATALYST AND CARBON DIOXIDE REDUCTION METHOD
The present invention provides a carbon dioxide reduction catalyst that is used in reduction reactions of carbon dioxide and that has high methanol selectivity. A carbon dioxide reduction catalyst according to the present invention is used in producing methanol by reduction reactions of carbon dioxide, and contains Au and Cu as catalyst components and ZnO as a carrier. It is preferable that the catalyst components contain 7-25 mol % of Au as a catalyst component. This makes it possible to obtain high methanol selectivity—for example, selectivity of not less than 80%. The carbon dioxide reduction catalyst makes it possible to obtain high methanol selectivity even under the conditions of not more than 240° C. and not more than 50 bar.
B01J 23/89 - Catalyseurs contenant des métaux, oxydes ou hydroxydes métalliques non prévus dans le groupe du cuivre ou des métaux du groupe du fer combinés à des métaux nobles
B01J 23/06 - Catalyseurs contenant des métaux, oxydes ou hydroxydes métalliques non prévus dans le groupe du zinc, du cadmium ou du mercure
C07C 29/154 - Préparation de composés comportant des groupes hydroxyle ou O-métal liés à un atome de carbone ne faisant pas partie d'un cycle aromatique à six chaînons par réduction exclusivement des oxydes de carbone avec de l'hydrogène ou des gaz contenant de l'hydrogène caractérisée par le catalyseur utilisé contenant du cuivre, de l'argent, de l'or ou leurs composés
Provided is a solid biomass fuel production method with which it is possible to omit a step for kneading mushroom compost, and to obtain excellent shapability. A solid biomass fuel production method that uses mushroom compost as raw material, the solid biomass fuel production method equipped with, in the following order: a classification step in which mushroom compost having a particle size of 5.8 mm or more is classified and removed; and a press shaping step. The mushroom compost contains corn cobs and the solid biomass fuel production method further includes a drying step in which the mushroom compost is dried, and the drying duration of the drying step is preferably 15 minutes or less.
Disclosed is a mobile body charging station capable of stable self-operation, comprising: power generation equipment 3 that generates electric power with sunlight; a system storage battery that stores the electric power generated by the power generation equipment 3; a charger 5 that charges an on-vehicle storage battery 21; power receiving equipment including a management device; and the management device. When power is being generated by the power generation equipment 3, the management device gives: a first priority to supplying the electric power generated by the power generation equipment 3 to the power receiving equipment, and charging the system storage battery to a first predetermined capacity lower than full charge with the electric power generated by the power generation equipment 3; a second priority to charging the on-vehicle storage battery 21 connected to the charger 5 to full charge; and a third priority to charging the system storage battery to full charge.
H02J 3/00 - Circuits pour réseaux principaux ou de distribution, à courant alternatif
H02J 3/32 - Dispositions pour l'équilibrage de charge dans un réseau par emmagasinage d'énergie utilisant des batteries avec moyens de conversion
H02J 3/38 - Dispositions pour l’alimentation en parallèle d’un seul réseau, par plusieurs générateurs, convertisseurs ou transformateurs
H02J 7/35 - Fonctionnement en parallèle, dans des réseaux, de batteries avec d'autres sources à courant continu, p. ex. batterie tampon avec des cellules sensibles à la lumière
32.
SOLID BIOMASS FUEL PRODUCTION METHOD, AND WATER ABSORPTION ADDITIVE
Provided is a solid biomass fuel production method with which it is possible to omit a step for drying mushroom compost, and to obtain excellent shapability and durability of mushroom compost. A solid biomass fuel production method comprises a press shaping step in which mushroom compost is subjected to pressure, and a water absorption additive addition step in which a water absorption additive is added such that the mass ratio with respect to the mushroom compost is preferably with the range of 1/2-1/20. In the water absorption additive addition step, it is preferable to add the water absorption additive such that the water content of the mixture of the mushroom compost and the water absorption additive is 40%-55%.
NATIONAL UNIVERSITY CORPORATION KOBE UNIVERSITY (Japon)
FujiClean Co., Ltd. (Japon)
THE CHUGOKU ELECTRIC POWER CO., INC. (Japon)
Inventeur(s)
Asaoka, Satoshi
Kawakami, Kohei
Ichinari, Tsuyoshi
Saito, Hiroyuki
Oikawa, Takahito
Watanabe, Kenichi
Nohara, Hideaki
Abrégé
An object of the present invention is to provide a phosphorus adsorbent that is inexpensive and can exert high phosphorus adsorption performance. The present invention relates to a phosphorus adsorbent comprising incinerator ash, cement, and lanthanum.
B01J 20/02 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation contenant une substance inorganique
B01J 20/30 - Procédés de préparation, de régénération ou de réactivation
C02F 1/28 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par absorption ou adsorption
34.
WATER DISCHARGE METHOD, WATER TREATMENT METHOD, RESIDUAL CHLORINE REDUCTION METHOD, AND WATER TREATMENT FACILITY
The purpose of the present invention is to reduce the concentration of residual chlorine in water to be discharged into a body of natural water, such as a sea. Water is taken into a water channel 25 from a body of natural water through a water inlet 21, and the water taken into the water channel 25 is discharged to the body of natural water through a water outlet 24. The water is added with a chlorine chemical at a first predetermined position in the water channel 25. After bringing a hydrogen-containing liquid having hydrogen dissolved therein into contact with a catalyst 51 for enhancement of reducing power, the hydrogen-containing liquid is added to the water within the water channel 25 at a second predetermined position that is on the water outlet 24 side with respect to the first predetermined position.
The purpose of the present invention is to reduce the concentration of residual chlorine in water discharged into a natural water area such as a sea. In the present invention, water from a natural water area is taken into a water path 25 through a water intake port 21, and the water taken into the water path 25 is discharged to the natural water area through a water discharge port 24. A chlorine-based chemical agent is added to the water at a first prescribed position within the water path 25. Fine bubbles of gaseous hydrogen, or a hydrogen-containing liquid that includes the fine bubbles, is added to the water in the water path 25 at a second prescribed position that is closer to the water-discharge-port 24 side than is the first prescribed position.
Provided is an automatic residual chlorine analyzer that facilitates zero calibration by efficiently decomposing residual chlorine in seawater. This automatic residual chlorine analyzer for analyzing residual chlorine in seawater comprises a measurement cell for measuring the residual chlorine concentration of seawater and a light emission unit that is placed upstream from the measurement cell and is capable of decomposing residual chlorine in seawater provided to the measurement cell by emitting light onto the seawater, wherein the peak wavelength of the light emitted from the light emission unit is within the range of 275-285 nm. The light emission unit is capable of making the residual chlorine concentration of the seawater essentially zero.
G01N 27/26 - Recherche ou analyse des matériaux par l'emploi de moyens électriques, électrochimiques ou magnétiques en recherchant des variables électrochimiquesRecherche ou analyse des matériaux par l'emploi de moyens électriques, électrochimiques ou magnétiques en utilisant l'électrolyse ou l'électrophorèse
Provided are a water quality management device, a water quality management method, and a water quality management program with which it is possible to prevent the residual chlorine concentration in seawater from exceeding a reference value at a seawater discharge port. This water quality management device for use in a seawater utilization plant comprises: an attribute value acquisition unit that acquires an attribute value pertaining to seawater flowing through a condenser installed in the seawater utilization plant; a concentration prediction unit that, on the basis of the attribute value, predicts the residual chlorine concentration at a discharge port of a discharge path through which seawater is discharged from the condenser to the sea; a required amount calculation unit that, on the basis of the predicted residual chlorine concentration, calculates the required amount of a residual chlorine neutralizer to be injected into the discharge path; and a neutralizer injection unit that injects the neutralizer into the discharge path in the required amount.
A heat transfer tube includes: an outer tube; an inner tube inserted into the outer tube so as to be in close contact with the outer tube, to form a double tube with the outer tube; an insertion hole formed, between an outer circumferential surface of the outer tube and an inner circumferential surface of the inner tube, penetrating in a longitudinal direction of the outer tube and the inner tube; and an insertion tube inserted into the insertion hole The insertion tube allows an optical fiber to be inserted into the insertion tube to measure a surface temperature of the double tube.
G01K 1/143 - SupportsDispositifs de fixationDispositions pour le montage de thermomètres en des endroits particuliers pour la mesure de la température de surfaces
TOKYO METOROPOLITAN PUBLIC UNIVERSITY CORPORATION (Japon)
Inventeur(s)
Kiyonaga Eiji
Yoshida Kazuhiro
Morita Keiichiro
Murayama Toru
Inomata Yusuke
Abrégé
Provided is a denitration catalyst that exhibits, in selective catalytic reduction reactions using ammonia as a reducing agent, an excellent denitration ratio at low temperatures and in the presence of water vapor. The denitration catalyst contains vanadium oxide as its main component and contains a second metal, wherein the second metal is at least one selected from the group consisting of Li, Na, K, Mg, and Ca. A compound having a crystalline phase that exhibits an excellent denitration ratio at low temperatures and in the presence of water vapor is produced by the use of the alkali metal or alkaline-earth metal as the second metal.
TOKYO METOROPOLITAN PUBLIC UNIVERSITY CORPORATION (Japon)
Inventeur(s)
Kiyonaga Eiji
Yoshida Kazuhiro
Morita Keiichiro
Murayama Toru
Inomata Yusuke
Abrégé
Provided is a denitration catalyst formed body that, when used in a selective catalytic reduction reaction in which ammonia serves as the reducing agent, demonstrates excellent denitration efficiency at a low temperature and in the presence of water vapor. This denitration catalyst formed body comprises a denitration catalyst on a support. The denitration catalyst has vanadium oxide as the main component, and contains a second metal. The second metal is at least one metal selected from the group consisting of Li, Na, K, Mg, and Ca. The use of an alkali metal or an alkaline earth metal given above as the second metal leads to the generation of a compound having a crystal phase which demonstrates excellent denitration efficiency at a low temperature and in the presence of water vapor.
TOTTORI CREATIVE RESEARCH INSTITUTE CO., LTD (Japon)
NATIONAL UNIVERSITY CORPORATION TOTTORI UNIVERSITY (Japon)
Inventeur(s)
Nohara Hideaki
Oikawa Takahito
Watanabe Kenichi
Nishiura Jun
Kawahara Kazufumi
Nakamoto Kenji
Tachibana Misaki
Kiyoshige Naoya
Matsubara Yuhei
Kinugasa Kimie
Kuroda Tamotsu
Yoshino Akira
Abrégé
Provided is a material suited to seaweed bed creation that includes fly ash and ferronickel slag. A mortar composition including cement, fly ash, fine aggregate, ferronickel slag, and water, the FA substitution rate, which is the mass ratio of fly ash to the total mass of cement and fly ash, being 40-50 mass% (inclusive) and the FNS substitution rate, which is the mass ratio of ferronickel slag to the total mass of fine aggregate and ferronickel slag, being 60-90 mass% (inclusive).
C04B 28/02 - Compositions pour mortiers, béton ou pierre artificielle, contenant des liants inorganiques ou contenant le produit de réaction d'un liant inorganique et d'un liant organique, p. ex. contenant des ciments de polycarboxylates contenant des ciments hydrauliques autres que ceux de sulfate de calcium
A01K 61/70 - Berges ou récifs artificiels pour la pêche
A storage facility 1 comprises: a plurality of biomass storage units 11 capable of storing biomass 2; a first structural body 13 that covers at least a bottom part 113 of the plurality of biomass storage units 11; a biomass conveyer 12 that is positioned below the plurality of biomass storage units 11 within a space S1 which is at least partially surrounded by the first structural body 13, and that conveys the biomass 2 discharged from the plurality of biomass storage units 11; a plurality of coal storage units 21 capable of storing coal 3; a coal conveyer 22 that conveys the coal 3 discharged from the plurality of coal storage units 21; and a common conveyer 32 that conveys the biomass 2 which has been conveyed by the biomass conveyer 12 and the coal 3 which has been conveyed by the coal conveyer 22.
B01F 3/18 - Mélange, p.ex. dispersion, émulsion, selon les phases à mélanger de solides avec des solides
B65G 3/04 - Emmagasinage de matériaux en vrac ou d'objets en vrac, c.-à-d. en désordre dans des réservoirs, des trémies ou dans de grands réceptacles de ce genre
B65G 69/18 - Prévention de l'échappement de la poussière
F23K 1/00 - Préparation du combustible en morceau ou pulvérulent en l'état où il est introduit dans l'appareil à combustion
F23K 3/00 - Alimentation ou distribution de combustible en morceaux ou pulvérulent à l'appareil à combustion
43.
DENITRATION CATALYST, AND PRODUCTION METHOD THEREFOR
Tokyo Metropolitan Public University Corporation (Japon)
Inventeur(s)
Kiyonaga, Eiji
Yoshida, Kazuhiro
Morita, Keiichiro
Murayama, Toru
Haruta, Masatake
Hata, Shinichi
Inomata, Yusuke
Abrégé
Provided is a catalyst with a more satisfactory denitration efficiency at low temperatures during a selective catalytic reduction reaction having ammonia as the reductant, compared to prior art techniques.
Provided is a catalyst with a more satisfactory denitration efficiency at low temperatures during a selective catalytic reduction reaction having ammonia as the reductant, compared to prior art techniques.
This denitration catalyst contains vanadium oxide. The denitration catalyst has a carbon content of 0.05% by weight or more, and has a deficiency site wherein oxygen deficiency occurs within the crystal structure.
B01J 35/10 - Catalyseurs caractérisés par leur forme ou leurs propriétés physiques, en général solides caractérisés par leurs propriétés de surface ou leur porosité
TOKYO METROPOLITAN PUBLIC UNIVERSITY CORPORATION (Japon)
Inventeur(s)
Kiyonaga, Eiji
Yoshida, Kazuhiro
Morita, Keiichiro
Murayama, Toru
Haruta, Masatake
Hata, Shinichi
Inomata, Yusuke
Abrégé
Provided is a catalyst having better denitration efficiency at low temperatures compared to the prior art, during a selective catalytic reduction reaction in which ammonia is used as a reducing agent. This denitration catalyst contains vanadium oxide including vanadium pentoxide and has a defect site in which oxygen deficiency occurs in a crystal structure of the vanadium pentoxide.
F01N 3/20 - Silencieux ou dispositifs d'échappement comportant des moyens pour purifier, rendre inoffensifs ou traiter les gaz d'échappement pour rendre les gaz d'échappement inoffensifs par conversion thermique ou catalytique des composants nocifs des gaz d'échappement caractérisés par les méthodes d'opérationCommande spécialement adaptés à la conversion catalytique
B01J 35/10 - Catalyseurs caractérisés par leur forme ou leurs propriétés physiques, en général solides caractérisés par leurs propriétés de surface ou leur porosité
TOKYO METROPOLITAN PUBLIC UNIVERSITY CORPORATION (Japon)
Inventeur(s)
Kiyonaga, Eiji
Yoshida, Kazuhiro
Morita, Keiichiro
Murayama, Toru
Haruta, Masatake
Hata, Shinichi
Inomata, Yusuke
Abrégé
Provided is a combustion system using a catalyst having better denitration efficiency at low temperatures, during a selective catalytic reduction reaction in which ammonia is used as a reducing agent.
This combustion system comprises: a combustion device that combusts fuel; an exhaust path through which flows exhaust gas generated from the combustion of fuel in the combustion device; a dust collection device that is arranged on the exhaust path and collects soot/dust in the exhaust gas; and a denitration device that is arranged on the exhaust path and removes nitrogen oxides from the exhaust gas by means of a denitration catalyst, wherein the denitration device is arranged downstream of the dust collection device on the exhaust path, and the denitration catalyst contains vanadium oxide, has a carbon content of 0.05 wt % or more, and has a defect site in which oxygen deficiency occurs in a crystal structure.
F23J 15/02 - Aménagement des dispositifs de traitement de fumées ou de vapeurs des purificateurs, p. ex. pour enlever les matériaux nocifs
F22B 1/18 - Méthodes de production de vapeur caractérisées par le genre de chauffage par exploitation de l'énergie thermique contenue dans une source chaude la source chaude étant un gaz chaud, p. ex. des gaz d'évacuation tels que les gaz d'échappement de moteurs à combustion interne
F01N 5/04 - Silencieux ou dispositifs d'échappement combinés ou associés à des dispositifs bénéficiant de l'énergie des gaz évacués les dispositifs utilisant l'énergie cinétique
TOKYO METROPOLITAN PUBLIC UNIVERSITY CORPORATION (Japon)
Inventeur(s)
Kiyonaga, Eiji
Yoshida, Kazuhiro
Morita, Keiichiro
Murayama, Toru
Haruta, Masatake
Hata, Shinichi
Inomata, Yusuke
Abrégé
Provided is a combustion system using a catalyst having better denitration efficiency at low temperatures, during a selective catalytic reduction reaction in which ammonia is used as a reducing agent.
This combustion system comprises: a combustion device that combusts fuel; an exhaust path through which flows exhaust gas generated from the combustion of fuel in the combustion device; a dust collection device that is arranged on the exhaust path and collects ash dust/dust in the exhaust gas; and a denitration device that is arranged on the exhaust path and removes nitrogen oxides from the exhaust gas by means of a denitration catalyst, wherein the denitration device is arranged downstream of the dust collection device on the exhaust path, and the denitration catalyst contains vanadium oxide including vanadium pentoxide and has a defect site in which an oxygen atom is deficient in a crystal structure of the vanadium pentoxide.
F01N 3/20 - Silencieux ou dispositifs d'échappement comportant des moyens pour purifier, rendre inoffensifs ou traiter les gaz d'échappement pour rendre les gaz d'échappement inoffensifs par conversion thermique ou catalytique des composants nocifs des gaz d'échappement caractérisés par les méthodes d'opérationCommande spécialement adaptés à la conversion catalytique
F01N 5/02 - Silencieux ou dispositifs d'échappement combinés ou associés à des dispositifs bénéficiant de l'énergie des gaz évacués les dispositifs utilisant la chaleur
F01N 3/035 - Silencieux ou dispositifs d'échappement comportant des moyens pour purifier, rendre inoffensifs ou traiter les gaz d'échappement pour refroidir ou pour enlever les constituants solides des gaz d'échappement au moyen de filtres en combinaison avec d'autres dispositifs avec des réacteurs catalytiques
47.
DENITRATION CATALYST MOLDED BODY AND METHOD FOR MANUFACTURING DENITRATION CATALYST MOLDED BODY
TOKYO METOROPOLITAN PUBLIC UNIVERSITY CORPORATION (Japon)
Inventeur(s)
Kiyonaga Eiji
Yoshida Kazuhiro
Morita Keiichiro
Murayama Toru
Inomata Yusuke
Abrégé
Provided are: a denitration catalyst molded body in which is supported a denitration catalyst excelling in denitration efficiency at low temperatures during a selective catalytic reduction reaction in which ammonia is used as a reducing agent; and a method for manufacturing the same. The denitration catalyst molded body is obtained by forming a denitration catalyst layer including a denitration catalyst and a binder component. The denitration catalyst contains vanadium oxide as a main component and a second metal. The content of the second metal in terms of oxide is 1-40 wt.%; the second metal is at least one selected from the group consisting of Co, W, Mo, Nb, Ce, Sn, Ni, Fe, Cu, Zn, and Mn; and the binder component includes Ti.
F01N 3/10 - Silencieux ou dispositifs d'échappement comportant des moyens pour purifier, rendre inoffensifs ou traiter les gaz d'échappement pour rendre les gaz d'échappement inoffensifs par conversion thermique ou catalytique des composants nocifs des gaz d'échappement
TOKYO METOROPOLITAN PUBLIC UNIVERSITY CORPORATION (Japon)
Inventeur(s)
Kiyonaga Eiji
Yoshida Kazuhiro
Morita Keiichiro
Murayama Toru
Inomata Yusuke
Abrégé
The present invention provides a NOx reduction catalyst coating liquid which is most suitable for the production of a NOx reduction catalyst molded body that supports a NOx reduction catalyst which exhibits excellent NOx reduction efficiency at low temperatures in a selective catalytic reduction reaction that uses ammonia as a reducing agent. A NOx reduction catalyst coating liquid which is used for the production of a NOx reduction catalyst molded body that supports a NOx reduction catalyst, and which contains a binder component, wherein: the NOx reduction catalyst is mainly composed of vanadium oxide, and contains a second metal; the content of the second metal in terms of oxide is from 1 wt% to 40 wt%; the second metal is composed of at least one metal that is selected from the group consisting of Co, W, Mo, Nb, Ce, Sn, Ni, Fe, Cu, Zn and Mn; and the binder component contains Ti.
F01N 3/10 - Silencieux ou dispositifs d'échappement comportant des moyens pour purifier, rendre inoffensifs ou traiter les gaz d'échappement pour rendre les gaz d'échappement inoffensifs par conversion thermique ou catalytique des composants nocifs des gaz d'échappement
This temperature measurement device 100 comprises a support tube 10, a protective tube 20, a drive device 80, a temperature sensor 61, a valve 30, and an internal sensor 63. The support tube 10 is inserted into a furnace wall 201, which is a wall in a furnace 200. The protective tube 20 is inserted into the support tube 10 and is provided with a probe end part 23 that is positioned on a furnace 200-side end part. The drive device 80 causes the protective tube 20 to move in the axial direction. At least part of the temperature sensor 61 is accommodated in the probe end part 23. The valve 30 is provided to the support tube 10 and blocks movement of a gas from the furnace 200 toward a gap 19 between the support tube 10 and the protective tube 20. The internal sensor 63 is positioned on the side of the valve 30 opposite from the furnace 200 side and detects either the temperature or a gas component in the support tube 10.
This evaluation device comprises an acquisition unit that acquires sensing values outputted individually from a plurality of sensors provided in a plurality of systems included in each facility, and an evaluation unit that performs first processing for each of the systems, the first processing calculating a first evaluation value indicating the degree of system stability on the basis of the plurality of sensing values outputted from the plurality of sensors, performs second processing for calculating, as an Lp norm of the first evaluation value of each of the plurality of systems, a second evaluation value of sensing items for each group of the first evaluation values classified under the types of the sensing values in the facility including the plurality of systems, performs third processing for each of the systems, the third processing calculating, as an Lp norm of the second evaluation value corresponding to sensing items in one facility, a third evaluation value indicating the degree of stability of the one facility, and performs fourth processing for calculating, as an Lp norm of the third evaluation value of each of a plurality of facilities, a fourth evaluation value indicating the degree of stability of a plant. The weighted values of the Lp norms vary among the second processing, the third processing, and the fourth processing.
This evaluation device comprises: an acquisition unit which acquires information pertaining to the operational status of a plurality of facilities located in a plant; and an evaluation unit which performs, for each of the facilities, processing to calculate an evaluation value indicating the degree of soundness of the respective facilities on the basis of sensing values contained in the acquired information, and calculates, on the basis of the resultant evaluation values for the respective facilities, a comprehensive evaluation value indicating the degree of stability with regard to the operational status of the plant.
Provided is a foreign matter attachment prevention device which ensures safety and prevents the attachment of foreign matter to a window surface of an underwater structure. A foreign matter attachment prevention device 1 includes a light emitting unit 20 which irradiates an inspection window surface 110 of an underwater structure 100 with irradiation light, and a shielding part 30 which can prevent leakage of the irradiation light to the inside of the underwater structure 100. The irradiation light has a peak in the 405-412 nm wavelength region. The irradiation light has an irradiation intensity of at least 25 Wm-2when the divalent iron ion concentration in the water outside the window surface is less than 0.1 mg/L, and an irradiation intensity within a range of 25 Wm-2to 100 Wm-2 when the divalent iron ion concentration in the water outside the window surface is at least 0.1 mg/L. The irradiation with the irradiation light inhibits the attachment of organisms, biofilms, or coatings formed by iron-containing compounds onto the inspection window surface 110.
Provided is a device for preventing foreign matter adhesion, the device ensuring safety and preventing foreign matter from adhering to a window surface of an underwater structure. This device (1) for preventing foreign matter adhesion has a light emitting unit (20) that irradiates an inspection window surface (110) of an underwater structure (100) with irradiation light, and has a shielding part (30) capable of preventing the irradiation light from leaking to the inside of the underwater structure (100), wherein said irradiation light has a peak in the wavelength range of 405 to 412 nm. Due to said irradiation light being irradiated, biofilms, sessile organisms, or films formed due to compounds containing iron are inhibited from attaching to the inspection window surface (110).
The present invention provides a denitration catalyst abrasion method and a denitration catalyst abrasion device with which the denitration catalyst abrasion efficiency can be improved. A denitration catalyst abrasion device 1 allows an abrasive A and air to flow through through holes C1 in a denitration catalyst C provided with the plurality of through holes C1 extending in a longitudinal direction to abrade the inner surfaces of the through holes C1. The denitration catalyst abrasion device 1 includes: a mixing part 10 that is provided on the upstream side of the denitration catalyst C and mixes the abrasive A and the air; a suction fan 70 that is provided on the downstream side of the denitration catalyst C and sucks the abrasive A and the air; and a first classifying part 41 and a second classifying part 42 that classify the abrasive A after abrasing the denitration catalyst C. Second abrasive grains A2 classified by the first classifying part 41 and first abrasive grains A1 classified by the second classifying part 42 are supplied to the mixing part 10.
The purpose of the present invention is to provide a denitration catalyst abrasion device wherein a bias in the distribution of an abrasive material flowing into a denitration catalyst does not occur readily, and capable of abrading the denitration catalyst uniformly. The denitration catalyst abrasion device 1 causes an abrasive material A to flow along with air through a through-hole C1 of a denitration catalyst C and abrades the inner surface of the through-hole C1. In the denitration catalyst abrasion device 1, the denitration catalyst C is disposed in such a manner that the flow path direction in the through-hole C1 is approximately perpendicular to the horizontal plane, and the abrasive material A flows through the through-hole C1 from the lower end towards the upper end. The denitration catalyst abrasion device 1 comprises: an aspiration unit 70 disposed above the denitration catalyst C, for aspirating the abrasive material A along with air; an inflow path 20 disposed below the denitration catalyst C; and a mixing unit disposed on the upstream-side of the inflow path 20, for mixing the abrasive material A with air. The mixing unit 10 is connected to an inflow path 21 and an abrasive material supply path 33 wherethrough the abrasive material A is supplied, and has air holes 110a wherethrough air flows-in. The air flowing-in from the air holes 110a circles within the mixing unit 10 and becomes mixed with the abrasive material A.
A dust dispersal suppression apparatus comprises an atomizing nozzle that sprays a mist, a stand that supports the atomizing nozzle and that is capable of varying the orientation of the distal end of the atomizing nozzle, and a liquid supply device that supplies a liquid to the atomizing nozzle, the stand being installed on an edge part of a hatch that opens the upper section of a hold.
The present invention provides a carbon dioxide reduction catalyst that is used in reduction reactions of carbon dioxide and that has high methanol selectivity. A carbon dioxide reduction catalyst according to the present invention is used in producing methanol by reduction reactions of carbon dioxide, and contains Au and Cu as catalyst components and ZnO as a carrier. It is preferable that the catalyst components contain 7-25 mol% of Au as a catalyst component. This makes it possible to obtain high methanol selectivity for example, selectivity of not less than 80%. The carbon dioxide reduction catalyst makes it possible to obtain high methanol selectivity even under the conditions of not more than 240°C and not more than 50 bar.
B01J 23/89 - Catalyseurs contenant des métaux, oxydes ou hydroxydes métalliques non prévus dans le groupe du cuivre ou des métaux du groupe du fer combinés à des métaux nobles
C07C 29/154 - Préparation de composés comportant des groupes hydroxyle ou O-métal liés à un atome de carbone ne faisant pas partie d'un cycle aromatique à six chaînons par réduction exclusivement des oxydes de carbone avec de l'hydrogène ou des gaz contenant de l'hydrogène caractérisée par le catalyseur utilisé contenant du cuivre, de l'argent, de l'or ou leurs composés
F01N 3/10 - Silencieux ou dispositifs d'échappement comportant des moyens pour purifier, rendre inoffensifs ou traiter les gaz d'échappement pour rendre les gaz d'échappement inoffensifs par conversion thermique ou catalytique des composants nocifs des gaz d'échappement
A hydrogen-containing water generator includes a cathode portion of cylindrical shape that has a plurality of openings in a side thereof, an anode portion of cylindrical shape that is provided radially outside the cathode portion and has a plurality of openings in a side thereof, an electrolytic vessel that is transparent, has a cylindrical shape, and is internally provided with the cathode portion and the anode portion, a water supply part that supplies water into the cathode portion from one end side of the cathode portion; and a drain part that drains water inside the electrolytic vessel from the other end side of the cathode portion.
[Problem] To provide: a method for producing a carbon-dioxide-adsorbed sintered body, in which carbon dioxide is not generated during the production and carbon dioxide in a combustion exhaust gas can be reduced; and a carbon-dioxide-adsorbed sintered body which is produced by the method. [Solution] The method comprises: an ignition loss amount adjusting step for adjusting the ignition loss amount of a coal ash; a Ca source adjusting step for adjusting the mixing amount of a Ca source (a concrete powder, an iron steel slag) to be mixed with the coal ash; a mixing step for mixing the coal ash of which the ignition loss amount has been adjusted in the ignition loss amount adjusting step with the calcium source of which the mixing amount has been adjusted in the calcium source adjusting step; a temperature rising step for irradiating a mixture that has been mixed in the mixing step with microwaves to rise the temperature of the mixture to a temperature equal to or higher than a sintering temperature, thereby sintering the mixture; and a temperature lowering step for blowing a combustion exhaust gas into a sintered body of the mixture which has been obtained in the temperature rising step during the process for lowering the temperature of the sintered body.
The present invention reduces the residual chlorine concentration of water released to a natural water area such as an ocean. A water treating method for taking water from a natural water area into a waterway through an intake port 21 and discharging the water, which had been taken into the waterway 25, to the natural water area through a discharge port 24, the method comprising a step for adding, to the water, a chlorine-based chemical agent at a predetermined position in the waterway 25, and a step for adding, to the water, hydrogen gas or a hydrogen-containing liquid that contains dissolved hydrogen at a position on the side of the discharge port 24 with respect to said predetermined position.
The purpose of the present invention is to reduce the concentration of residual chlorine in water discharged into a natural water area such as sea. A water treatment method in which water is taken from a natural water area into a water passage through a water intake port 21 and the water taken in the water passage 25 is discharged into the natural water area through a water discharge port 24, the method comprising a step of adding a chlorine-based chemical substance to the water at a predetermined position in the water passage 25 and a step of adding a hydrogen-containing solution containing dissolved hydrogen or a hydrogen gas to the water at a position close to the water release port 24 relative to the predetermined position.
The purpose of the present invention is to provide a denitration catalyst abrasion device which uniformly distributes an abrasive material flowing into a denitration catalyst, and thus is capable of uniformly abrading the denitration catalyst. This denitration catalyst abrasion device 1 causes an abrasive material A and air to flow through through holes C1 in a denitration catalyst C, and abrades the inner surfaces of the through holes C1. A mixing unit 10 for mixing the abrasive material and air is positioned on the upstream side of the denitration catalyst C. An inflow path 20 through which the abrasive material A mixed with air flows is positioned between the mixing unit 10 and the denitration catalyst C. An intake fan 70 for drawing in the abrasive material A, the air, and abrasion swarf is positioned on the downstream side of the denitration catalyst C. The inflow path 20 has a buffer member 22a for reducing the flow rate of the abrasive material A mixed with air, a first restriction member 22b that is disposed in the center part of the cross section of the flow path, and second restriction members 22c that are disposed at both ends of the cross section of the flow path. Thus, it is possible to evenly disperse the abrasive material A and uniformly abrade the denitration catalyst C.
The purpose of the present invention is to provide a denitration catalyst abrasion device which is not susceptible to deviations in the distribution of an abrasive material flowing into a denitration catalyst, and thus is capable of uniformly abrading the denitration catalyst. This denitration catalyst abrasion device 1 causes an abrasive material A and air to flow through through holes C1 in a denitration catalyst C provided with a plurality of through holes C1 that extend in the lengthwise direction, and abrades the inner surfaces of the through holes C1. The denitration catalyst C is positioned so that the flow path direction of the through holes C1 is substantially perpendicular to the horizontal plane. The abrasive material A flows through the through holes C1 from bottom to top. The denitration catalyst abrasion device comprises: an intake fan 70 that is positioned on the downstream side of the denitration catalyst C and draws in the abrasive material A together with the air; an inflow path 20 that is positioned on the upstream side of the denitration catalyst C, and has a flow path which extends in the vertical direction and which has an opening 21a at the upstream-side end; and an accumulation part 10 that is positioned below the opening 21a and accumulates the abrasive material A.
The purpose of the present invention is to provide a denitration catalyst abrasion device that improves the flow rate of an abrasive material and is capable of improving denitration catalyst abrasion efficiency. This denitrification catalyst abrasion device 1 causes an abrasive material A and air to flow through through holes C in a denitration catalyst C provided with a plurality of through holes C that extend in the lengthwise direction, and abrades the inner surfaces of the through holes C. A mixing unit 10 for mixing the abrasive material and air is positioned on the upstream side of the denitration catalyst C. An inflow path 20 through which the abrasive material A mixed with air flows is positioned between the mixing unit 10 and the denitration catalyst C. An intake fan 70 for drawing in the abrasive material, the air, and abrasion swarf is positioned on the downstream side of the denitration catalyst C. Abrasive material supply paths 33a, 33b for supplying the abrasive material to the mixing unit 10 are provided. The abrasive material supply paths 33a, 33b are provided with a pumping mechanism for supplying compressed air and pumping the abrasive material A, which improves the flow rate of the abrasive material A and makes it possible to improve the abrasion efficiency.
The present invention provides a denitrification catalyst abrading method and a denitrification catalyst abrading device allowing the efficiency of abrading a denitrification catalyst to be improved. The denitrification catalyst abrading method comprises causing an abrasive material A, along with air, to flow in a plurality of through-holes C1 of a denitrification catalyst C to abrade the inner surface of each of the through-holes C1, the through-holes C1 extending in the length direction, the method being provided with an abrading step S3 for abrading the denitrification catalyst C simultaneously with or prior to a humidifying step S2 for humidifying the denitrification catalyst C. Humidifying the denitrification catalyst C via the humidifying step S2 allows the abrasion efficiency to be improved.
The purpose of the present invention is to provide a denitration catalyst abrasion method and a denitration catalyst abrasion device which are capable of improving denitration catalyst abrasion efficiency. Provided is a denitration catalyst abrasion method in which an abrasive material A and air are made to flow through through holes C1 in a denitration catalyst C provided with a plurality of through holes C1 that extend in the lengthwise direction in order to abrade the inner surfaces of the through holes C1. The denitration catalyst C is positioned so that the flow path direction of the through holes C1 is substantially perpendicular to the horizontal plane. The abrasive material A flows through the through holes C1 from bottom to top. The abrasive material A contains first abrasive grains A1 and second abrasive grains A2. The speeds at which the first abrasive grains A1 and the second abrasive grains A2 flow through the through holes C1 are different, and thus the second abrasive grains A2 collide with the first abrasive grains A1 and are dispersed, thereby allowing for the efficient abrasion of the inner surfaces of the through holes C1.
The purpose of the present invention is to provide a denitration catalyst abrasion device that is capable of equalizing the degree of abrasion of a denitration catalyst in the flow path direction. The present invention comprises: an inflow path 20 which is positioned on the upstream side of a denitration catalyst C provided with a plurality of through holes that extend in the lengthwise direction, and which conveys an abrasive material A together with air; and an intake fan 70 which is positioned on the downstream side of the denitration catalyst C and draws in the abrasive material A, the air, and abrasion swarf. The inflow path 20 has an approach path that is positioned so as to be in contact with or in the vicinity of the denitration catalyst C, and is provided with a plurality of through holes 231 that extend in a linear shape. The plurality of through holes 231 are positioned at positions corresponding to the plurality of through holes C1. The abrasive material A that has been made turbulent together with the air in the plurality of through holes 231 flows into the through holes C1, thus ensuring a high abrasion rate in the flow path direction and making it possible to equalize the degree of abrasion of the denitration catalyst C.
According to an aspect, an information processing device includes: a receiver configured to receive information related to a plurality of smart meters; a controller configured to determine presence or absence of an anomaly in each of the smart meters based on a reception status of the information from each of the smart meters; and an output unit configured to output information indicating presence or absence of an anomaly in each of the smart meters. The receiver receives the information from the smart meters in a cycle of a first predetermined time. The controller determines that an anomaly is occurring in a smart meter from which information has not been obtained for a second predetermined time that is longer than the first predetermined time. The second predetermined time is n times as long as the first predetermined time, and n is equal to or greater than 2.
H04Q 9/00 - Dispositions dans les systèmes de commande à distance ou de télémétrie pour appeler sélectivement une sous-station à partir d'une station principale, sous-station dans laquelle un appareil recherché est choisi pour appliquer un signal de commande ou pour obtenir des valeurs mesurées
H02J 13/00 - Circuits pour pourvoir à l'indication à distance des conditions d'un réseau, p. ex. un enregistrement instantané des conditions d'ouverture ou de fermeture de chaque sectionneur du réseauCircuits pour pourvoir à la commande à distance des moyens de commutation dans un réseau de distribution d'énergie, p. ex. mise en ou hors circuit de consommateurs de courant par l'utilisation de signaux d'impulsion codés transmis par le réseau
G01R 22/00 - Dispositions pour la mesure de l'intégrale dans le temps d'une puissance électrique ou d'un courant, p. ex. compteurs d'électricité
Provided is a residual chlorine automatic analyzer with improved maintenance efficiency as compared with the related art. A residual chlorine automatic analyzer 1 comprises: a measurement cell 11 for measuring the residual chlorine concentration in the liquid to be analyzed, and a chlorine generating section C that is disposed on the upstream side of the measurement cell and intermittently generates chlorine for removing biological obstacles adhering to the measurement cell 11.
Provided is a chlorine injection concentration management device which makes it possible to align a residual chlorine concentration at a condenser intake port to a target value without necessitating a complicated procedure, as compared to the prior art. A chlorine injection concentration management device 1 for a seawater utilization plant, the device comprising: a data acquisition unit 111 that acquires data of a set including an injection rate of chlorine being injected in from a chlorine injection port in the seawater utilization plant, and the residual chlorine concentration after a predetermined length of time following injection, the residual chlorine concentration being at an inlet port of a condenser that is installed in the seawater utilization plant; a relationship computation unit 112 that takes an exponential approximation of the relationship between the injection rate and the residual chlorine concentration on the basis of data for at least two sets of the injection rate and the residual chlorine concentration; a target concentration acquisition unit 113 that acquires a target value for the residual chlorine concentration; and an optimum chlorine injection rate calculation unit 114 that calculates an optimum value for the injection rate on the basis of the target value for the residual chlorine concentration and the relationship for which the exponential approximation was taken.
NATIONAL UNIVERSITY CORPORATION KOBE UNIVERSITY (Japon)
FUJICLEAN CO., LTD. (Japon)
THE CHUGOKU ELECTRIC POWER CO., INC. (Japon)
Inventeur(s)
Asaoka Satoshi
Kawakami Kohei
Ichinari Tsuyoshi
Saito Hiroyuki
Oikawa Takahito
Watanabe Kenichi
Nohara Hideaki
Abrégé
The purpose of the present invention is to provide an inexpensive phosphorus adsorbent capable of exhibiting a high phosphorus adsorption performance. The present invention pertains to a phosphorus adsorbent containing incineration ash, cement, and lanthanum.
B01J 20/02 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation contenant une substance inorganique
B01J 20/30 - Procédés de préparation, de régénération ou de réactivation
C02F 1/28 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par absorption ou adsorption
72.
HEAT TRANSFER PIPE AND METHOD FOR MANUFACTURING HEAT TRANSFER PIPE
This heat transfer pipe is characterized by being provided with: an outer pipe (110); an inner pipe (12) that is inserted through the outer pipe (110) in a close contact manner and that forms a dual pipe together with the outer pipe (110); a through-hole formed so as to pass through the space between the outer circumferential surface of the outer pipe (110) and the inner circumferential surface of the inner pipe (120) in the longitudinal directions of the outer pipe (110) and the inner pipe (120); and a through-pipe (130) that is inserted through the through-hole and through which an optical fiber (200) for measuring the surface temperature of the dual pipe is inserted.
F22B 37/38 - Détermination ou signalisation des conditions de marche dans les chaudières à vapeur, p. ex. enregistrant la direction ou le débit du courant d'eau dans les tubes
This strain detection device 1 comprises: a metal plate 4 that is fixed to a first end part 210 of first piping 21 that is a part of boiler piping 2 and a second end part 220 of second piping 22 that is a part of the boiler piping 2 so as to straddle a welded part 3 between the first end part 210 and second end part 220; and an optical fiber 5 that is fixed on the metal plate 4 and extends in the axial direction (first direction D1) of the first piping 21 and second piping 22. Because the metal plate 4 is fixed to the first piping 21 and the second piping 22 so as to straddle the welded part 3 and the optical fiber 5 is fixed on the metal plate 4, it is possible to accurately detect strain in the welded part 3 of the boiler piping 2.
G01B 11/16 - Dispositions pour la mesure caractérisées par l'utilisation de techniques optiques pour mesurer la déformation dans un solide, p. ex. indicateur optique de déformation
A ground flare comprising: a combustion tube; a combustion device that is disposed inside the combustion tube; a flammable gas supply pipe that transports a flammable gas toward the combustion device; a combustion-supporting gas supply pipe that transports a combustion-supporting gas to promote combustion of the flammable gas toward the combustion device; a regulating valve that regulates the volume of combustion-supporting gas supplied to the combustion device; a heating value measurement device that is disposed upstream of the combustion device and measures the heating value of the flammable gas; and a control device that controls the regulating valve on the basis of the heating value of the flammable gas measured by the heating value measurement device.
F23G 7/08 - Procédés ou appareils, p. ex. incinérateurs, spécialement adaptés à la combustion de déchets particuliers ou de combustibles pauvres, p. ex. des produits chimiques de gaz d'évacuation ou de gaz nocifs, p. ex. de gaz d'échappement utilisant des torchères, p. ex. dans des cheminées
F23G 7/06 - Procédés ou appareils, p. ex. incinérateurs, spécialement adaptés à la combustion de déchets particuliers ou de combustibles pauvres, p. ex. des produits chimiques de gaz d'évacuation ou de gaz nocifs, p. ex. de gaz d'échappement
In the present invention, the system is equipped with a flow rate adjustment valve 160 provided in a flow path 150 on the downstream side of a first heat exchanger 130, said flow rate adjustment valve 160 controlling the flow rate of steam. The flow rate of the steam is controlled by the flow rate adjustment valve 160 so as to maintain the preheating temperature of a slurry and to keep the pressure of the steam for preheating the slurry higher than the pressure of the slurry. By preheating a slurry that contains wet biomass using high-pressure steam of at least the pressure of the supercritical water gasification system via the first heat exchanger 130, the heat exchanger 130 can be made more compact while minimizing fuel consumption, the generation of tar and char can be suppressed, clogging of the pipes of the heat exchanger 130 can be avoided, and fuel gases such as methane and hydrogen can be generated more efficiently from the wet biomass.
In the present invention, a first heat exchanger 130 preheats a slurry body including a water-containing biomass by using steam from a drum type boiler 140, thereby making it possible to minimize the fuel cost, reduce the size of the first heat exchanger 130, suppress the generation of tar and char, prevent the piping of the first heat exchanger 130 from blocking, and more efficiently generate a fuel gas. Further, when preheating is performed, a flow rate adjusting valve 160 adjusts the flow rate of the steam to control the temperature of the slurry body at the outlet of the first heat exchanger 130, thereby making it possible to avoid insufficient increase in temperature of the slurry body at the outlet of the first heat exchanger 130. Therefore, the present invention can eliminate the heater provided between the first heat exchanger 130 and a gasification reactor 141 in the conventional system.
Provided is granule production equipment that can achieve improved granule production efficiency by way of reducing adherence and adhesion between granules after granulation. This granule production equipment 1 comprises: a granulation device 40 that discharges granules Z of granulated raw material containing coal ash; a conveyor 50 that transports the granules Z discharged from the granulation device 40 to a curing area 70; a fine particle storage unit 60 that stores fine particles S of less than a designated particle size from the granules Z after curing; and a transport tube 61 that extends from the fine particle storage unit 60 to the conveyor 50 and by which the fine particles S are scattered from the bottom end into the granules Z. The transport tube 61 comprises an inclined portion 61a that extends in a downward inclination from the fine particle storage unit 60, a vertical section 61b that extends in a vertical down direction from the bottom end of the inclined section 61a, and a hood section 61c that extends further downward from the portion of the bottom end of the vertical section 61b on the side opposite to the fine particle storage unit 60.
B01J 2/14 - Procédés ou dispositifs pour la granulation de substances, en généralTraitement de matériaux particulaires leur permettant de s'écouler librement, en général, p. ex. en les rendant hydrophobes sur des disques ou plateaux rotatifs
B09B 3/00 - Destruction de déchets solides ou transformation de déchets solides en quelque chose d'utile ou d'inoffensif
B65G 47/18 - Aménagements ou utilisation de trémies ou colonnes de descente
This supercritical water reaction device comprises: a heat exchanger having an inner tube into which a liquid to be treated is introduced and an outer tube into which a heat medium is introduced; a detection unit that detects information required for calculating the flow velocity of the liquid to be treated in the inner tube; a pressure adjustment unit that changes the pressure applied to the liquid to be treated; and a control device that stores a predetermined threshold value. The control device controls the pressure adjustment unit such that the pressure applied to the liquid to be treated increases when the flow velocity of the liquid to be treated, calculated on the basis of the information obtained from the detection unit, is smaller than the threshold value.
B01J 3/00 - Procédés utilisant une pression supérieure ou inférieure à la pression atmosphérique pour obtenir des modifications chimiques ou physiques de la matièreAppareils à cet effet
B08B 9/032 - Nettoyage des surfaces intérieuresÉlimination des bouchons par l'action mécanique d'un fluide en mouvement, p. ex. par effet de chasse d'eau
F28G 9/00 - Nettoyage par lessivage ou par lavage, p. ex. avec des solvants chimiques
Provided is an obstruction removal method that is a method to remove obstructions from a supercritical water reaction device comprising a heat exchanger having an inner tube by which a liquid to be processed is introduced and an outer tube by which a heat medium is introduced. The obstruction removal method includes an insertion step of inserting a flexible tube from an opening provided in the inner tube until contact is made with the obstruction in the inner tube, an injection step of sending a surfactant to the obstruction via the flexible tube, an extraction step of removing the flexible tube to the outside of the inner tube after the injection step, and a pressurization step of applying pressure to the obstruction by feeding gas to the inner tube after the extraction step.
B01J 3/00 - Procédés utilisant une pression supérieure ou inférieure à la pression atmosphérique pour obtenir des modifications chimiques ou physiques de la matièreAppareils à cet effet
B08B 9/032 - Nettoyage des surfaces intérieuresÉlimination des bouchons par l'action mécanique d'un fluide en mouvement, p. ex. par effet de chasse d'eau
F28G 9/00 - Nettoyage par lessivage ou par lavage, p. ex. avec des solvants chimiques
Provided is an obstruction removal method that is a method to remove obstructions from a supercritical water reaction device that comprises: a heat exchanger that has a channel by which a liquid to be process is introduced; and a reactor that decomposes, by using supercritical water, the liquid being processed that has passed through the heat exchanger. The obstruction removal method includes a dissolution step and a blowdown step. In the dissolution step, during startup or shut down of the supercritical water reaction device, water is supplied to the channel and a state in which the temperature inside the channel or the temperature of the inner wall is a prescribed temperature and the pressure inside the channel is a prescribed pressure is maintained for a prescribed time. In the blowdown step, the water in the channel is discharged to the outside of the supercritical water reaction device. The prescribed temperature is 250°C to 400°C. The prescribed pressure is 20 Mpa or greater.
B01J 3/00 - Procédés utilisant une pression supérieure ou inférieure à la pression atmosphérique pour obtenir des modifications chimiques ou physiques de la matièreAppareils à cet effet
B08B 9/032 - Nettoyage des surfaces intérieuresÉlimination des bouchons par l'action mécanique d'un fluide en mouvement, p. ex. par effet de chasse d'eau
F28G 9/00 - Nettoyage par lessivage ou par lavage, p. ex. avec des solvants chimiques
Provided is an obstruction removal method that is a method for a supercritical water reaction device comprising: a heat exchanger that has an inner tube by which a liquid being processed is introduced and an outer tube by which a heat medium is introduced; a reactor that decomposes, by using supercritical water, the liquid being processed that has passed through the heat exchanger; a blowdown valve that is disposed on the side opposite to the reactor with respect to the heat exchanger; a flow restriction device that is disposed on the side of the heat exchanger or the side opposite to the heat exchanger with respect to the blowdown valve. The obstruction removal method includes a backflow step and a blowdown step. In the backflow step, water is supplied from the reactor side to the inner pipe and the internal pressure of the inner pipe is set to 7 MPa or greater. In the blowdown step, after the backflow step, the inner pipe water is discharged through the blowdown valve.
B01J 3/00 - Procédés utilisant une pression supérieure ou inférieure à la pression atmosphérique pour obtenir des modifications chimiques ou physiques de la matièreAppareils à cet effet
B08B 9/032 - Nettoyage des surfaces intérieuresÉlimination des bouchons par l'action mécanique d'un fluide en mouvement, p. ex. par effet de chasse d'eau
F28G 9/00 - Nettoyage par lessivage ou par lavage, p. ex. avec des solvants chimiques
82.
METHOD FOR SELECTIVELY SEDIMENTING PLANKTONIC BIVALVE LARVAE IN SEAWATER
[Problem] The purpose of the present invention is to provide a novel method for selectively sedimenting planktonic bivalve larvae in seawater. [Solution] The planktonic bivalve larvae in seawater can be selectively sedimented by adding fresh water, e.g., pure water or tap water, to seawater in which planktonic bivalve larvae are present.
Provided is a catalyst which, when used in a selective catalytic reduction reaction in which ammonia serves as the reducing agent, further improves denitration efficiency at low temperatures compared to the prior art. The denitration catalyst comprises vanadium oxide as a main component, and has a content of a second metal, in terms of oxide, of 1-40 wt%. The second metal is at least one type of metal element selected from the group consisting of Co, W, Mo, Nb, Ce, Sn, Ni, Fe, Cu, Zn, and Mn.
Provided is a catalyst with a more satisfactory denitration efficiency at low temperatures during a selective catalytic reduction reaction having ammonia as the reductant, compared to prior art techniques. This denitration catalyst contains vanadium oxide. The denitration catalyst has a carbon content of 0.05% by weight or more, and has a deficiency site wherein oxygen deficiency occurs within the crystal structure.
Provided is a combustion system using a catalyst having better denitration efficiency at low temperatures compared to the prior art, during a selective catalytic reduction reaction in which ammonia is used as a reducing agent. This combustion system comprises: a combustion device that combusts fuel; an exhaust path through which flows exhaust gas generated from the combustion of fuel in the combustion device; a dust collection device that is arranged on the exhaust path and collects soot/dust in the exhaust gas; and a denitration device that is arranged on the exhaust path and removes nitrogen oxides from the exhaust gas by means of a denitration catalyst, wherein the denitration device is arranged downstream of the dust collection device on the exhaust path, and the denitration catalyst contains vanadium oxide, has a carbon content of 0.05 wt% or more, and has a defect site in which oxygen deficiency occurs in a crystal structure.
The present invention provides a catalyst in which, in a selective catalytic reduction reaction in which ammonia is used as a reducing agent, the denitration efficiency at low temperatures is better than the prior art. This denitration catalyst has vanadium oxide as the main component, wherein: the content of an oxide of a second metal is 1-40 wt% inclusive; and the second metal is at least one metal element selected from the group consisting of Co, W, Mo, Nb, Ce, Sn, Ni, and Fe.
Provided is a catalyst having better denitration efficiency at low temperatures compared to the prior art, during a selective catalytic reduction reaction in which ammonia is used as a reducing agent. This denitration catalyst contains vanadium oxide including vanadium pentoxide and has a defect site in which oxygen deficiency occurs in a crystal structure of the vanadium pentoxide.
Provided is a combustion system using a catalyst having better denitration efficiency at low temperatures compared to the prior art, during a selective catalytic reduction reaction in which ammonia is used as a reducing agent. This combustion system comprises: a combustion device that combusts fuel; an exhaust path through which flows exhaust gas generated from the combustion of fuel in the combustion device; a dust collection device that is arranged on the exhaust path and collects soot/dust in the exhaust gas; and a denitration device that is arranged on the exhaust path and removes nitrogen oxides from the exhaust gas by means of a denitration catalyst, wherein the denitration device is arranged downstream of the dust collection device on the exhaust path, and the denitration catalyst contains vanadium oxide including vanadium pentoxide and has a defect site in which an oxygen atom is deficient in a crystal structure of the vanadium pentoxide.
Provided is a combustion system in which a catalyst having superior denitration efficiency at a low temperature compared with those used in the conventional techniques is used in a selective catalytic reduction reaction using ammonia as a reducing agent. A combustion system equipped with: a combustion device for combusting a fuel; an exhaust passage through which an exhaust gas generated as the result of the combustion of the fuel in the combustion device can pass; a dust collection device which is arranged in the exhaust passage and can collect soot and dust in the exhaust gas; and a denitration device which is arranged in the exhaust passage and can remove a nitrogen oxide from the exhaust gas with a denitration catalyst. In the combustion system, the denitration device is arranged on the downstream side of the dust collection device in the exhaust passage, and the denitration catalyst is one which contains vanadium oxide as the main component and in which the content of a second metal in terms of oxide content is 1 to 40 wt% inclusive, wherein the second metal comprises at least one metal element selected from the group consisting of Co, W, Mo, Nb, Ce, Sn, Ni, Fe, Cu, Zn and Mn.
F01N 5/02 - Silencieux ou dispositifs d'échappement combinés ou associés à des dispositifs bénéficiant de l'énergie des gaz évacués les dispositifs utilisant la chaleur
B01D 53/94 - Épuration chimique ou biologique des gaz résiduaires des gaz d'échappement des moteurs à combustion par des procédés catalytiques
F01N 3/10 - Silencieux ou dispositifs d'échappement comportant des moyens pour purifier, rendre inoffensifs ou traiter les gaz d'échappement pour rendre les gaz d'échappement inoffensifs par conversion thermique ou catalytique des composants nocifs des gaz d'échappement
Provided is a combustion system using a catalyst with a more satisfactory denitration efficiency at low temperatures during a selective catalytic reduction reaction having ammonia as the reductant, compared to prior art techniques. The combustion system is equipped with a combustion device for combusting a fuel, an exhaust route for flowing therethrough an exhaust gas generated by the fuel being combusted in the combustion device, a dust collection device disposed in the exhaust route and collecting the soot present in the exhaust gas, and a denitration device disposed in the exhaust route and eliminating nitrogen oxide from the exhaust gas by means of a denitration catalyst. The denitration device is disposed on the downstream side of the dust collection device in the exhaust route. The denitration catalyst has vanadium oxide as the main component. The denitration catalyst has a second metal oxide content of 1% to 40% by weight. In the denitration catalyst, the second metal is at least one metal element selected from the group consisting of Co, W, Mo, Nb, Ce, Sn, Ni, and Fe.
A method for repairing a damaged part of a precipitation-strengthened cast product, in which a welding material 53 comprising a solid solution-strengthened alloy and having higher toughness than a precipitation-strengthened cast product is used, and in which the damaged part is welded by micro TIG welding.
B23K 31/00 - Procédés relevant de la présente sous-classe, spécialement adaptés à des objets ou des buts particuliers, mais non couverts par un seul des groupes principaux
C22C 19/03 - Alliages à base de nickel ou de cobalt, seuls ou ensemble à base de nickel
92.
WELDING REPAIR METHOD FOR PRECIPITATION-STRENGTHENED CAST PRODUCT
A method for repairing a damaged part of a precipitation-strengthened cast product, comprising: a first welding layer-formation step in which a solid solution-strengthened welding material having higher toughness than a cast product is used and which forms a first welding layer 54 on the surface of a damaged part by means of micro TIG welding; and a second welding layer-formation step in which a dual multiphase nanostructured intermetallic compound is used as the welding material and which forms a second welding layer 58, on the first welding layer 54, by building-up by means of laser welding that has a faster heat-supply speed than micro TIG welding.
B23K 31/00 - Procédés relevant de la présente sous-classe, spécialement adaptés à des objets ou des buts particuliers, mais non couverts par un seul des groupes principaux
C22C 19/03 - Alliages à base de nickel ou de cobalt, seuls ou ensemble à base de nickel
Provided is a rotation device having blades that are attached to a rotation shaft and that are subjected to a flow of water, thereby causing the rotation shaft to rotate. The present invention is characterized by being provided with a flow control body that is disposed so as to surround the rotation device without touching the blades, and that controls the flow of water in the region surrounding the rotation device so that the water is directed toward the rotation device.
F03D 3/02 - Mécanismes moteurs à vent avec axe de rotation sensiblement perpendiculaire au flux d'air pénétrant dans le rotor comportant plusieurs rotors
F03D 3/04 - Mécanismes moteurs à vent avec axe de rotation sensiblement perpendiculaire au flux d'air pénétrant dans le rotor comportant des moyens fixes de guidage du vent, p. ex. par aubages ou canaux directeurs
[Solution] This frame structure comprises a plurality of frame members for fixing, to a structure in a fluid flowing in a predetermined direction, a rotating device formed by including blades that are attached to a rotating shaft and that rotate the rotating shaft upon receiving a flow of the fluid. The frame structure is characterized in that the frame members are shaped to have a thickness, in a direction crossing the predetermined direction, decreasing from the upstream side to the downstream side of the fluid along the predetermined direction so that resistance, which is applied to the frame members and is caused by the fluid flowing from the upstream side of the frame members, is suppressed.
F03D 3/04 - Mécanismes moteurs à vent avec axe de rotation sensiblement perpendiculaire au flux d'air pénétrant dans le rotor comportant des moyens fixes de guidage du vent, p. ex. par aubages ou canaux directeurs
E02B 9/08 - Installations pour l'utilisation de l'énergie des vagues ou des marées
F03D 3/02 - Mécanismes moteurs à vent avec axe de rotation sensiblement perpendiculaire au flux d'air pénétrant dans le rotor comportant plusieurs rotors
The invention can suppress the clogging of a heat exchanger even if the deterioration of a denitrification catalyst, used in a denitrification device, proceeds. The combustion system 1 comprises: a boiler 10 for burning a fuel; an exhaust passage L1 through which an exhaust gas generated from burning the fuel in the boiler 10 flows; and an air preheater 30 which is disposed in the exhaust passage L1, causes a heat exchange between the exhaust gas and combustion air, and supplies the heat-exchanged combustion air to the boiler 10 while discharging the heat-exchanged exhaust gas. In a stage after the air preheater 30, a denitrification catalyst is coated in the exhaust passage L1. In the denitrification catalyst, vanadium pentoxide is present at an amount of 43% by weight or more, and the BET specific surface area is 30 m2/g or greater. The denitrification catalyst is used for denitrification at 200°C or lower.
[Solution] A rotation device formed comprising blades, which are attached to a rotational shaft and receive the flow of a fluid and thereby rotate the rotational shaft, is provided with a resistance suppressor which is axially supported on the rotational shaft and rotates with the flow of the fluid so as to suppress resistance acting on the rotational shaft due to the fluid flowing in from the upstream side of the rotational shaft.
F03D 3/02 - Mécanismes moteurs à vent avec axe de rotation sensiblement perpendiculaire au flux d'air pénétrant dans le rotor comportant plusieurs rotors
F03D 3/04 - Mécanismes moteurs à vent avec axe de rotation sensiblement perpendiculaire au flux d'air pénétrant dans le rotor comportant des moyens fixes de guidage du vent, p. ex. par aubages ou canaux directeurs
[Solution] A frame that supports blades, which are attached to a rotational shaft and receive the flow of a fluid and thereby rotate the rotational shaft, is provided with frame resistance suppressors which are axially supported on frame members forming the frame and which rotate with the flow of the fluid so as to suppress resistance that can act on the frame members due to the fluid flowing in from the upstream side of the frame members.
F03D 3/02 - Mécanismes moteurs à vent avec axe de rotation sensiblement perpendiculaire au flux d'air pénétrant dans le rotor comportant plusieurs rotors
F03D 3/04 - Mécanismes moteurs à vent avec axe de rotation sensiblement perpendiculaire au flux d'air pénétrant dans le rotor comportant des moyens fixes de guidage du vent, p. ex. par aubages ou canaux directeurs
Provided is a combustion system that is capable of removing nitrogen oxides exceeding a regulation value while keeping the amount of ammonia slip level at or below a prescribed value, even when a denitration catalyst used in a denitration apparatus degrades. A combustion system 1 comprises: a first denitration apparatus 30 for removing nitrogen oxides from exhaust gas expelled from a boiler 10; and a second denitration apparatus 70, positioned downstream of an air preheater 40, for removing nitrogen oxides from exhaust gas expelled from the air preheater 40. The first denitration apparatus 30 controls ammonia dosage on the basis of the amount of ammonia slip. The second denitration apparatus 70 controls ammonia dosage on the basis of outlet nitrogen oxide concentration.
This temperature detection device comprises an optical fiber that is disposed inside a silo and has an outgoing-side optical fiber part, a turning back part, and an incoming-side optical fiber part. The outgoing-side optical fiber part extends from one end side in the axial direction of the silo to the other end side. The turning back part has a curved shape and is integrally connected to an end part of the outgoing-side optical fiber part. The incoming-side optical fiber part extends from the other end side in the axial direction of the silo to the one end side and is integrally connected to an end part of the turning back part.
G01K 11/32 - Mesure de la température basée sur les variations physiques ou chimiques, n'entrant pas dans les groupes , , ou utilisant des changements dans la transmittance, la diffusion ou la luminescence dans les fibres optiques
B65D 90/48 - Aménagements des dispositifs indicateurs ou de mesure
100.
VERTICAL SHAFT TYPE WATER TURBINE, HYDRAULIC POWER GENERATION UNIT, AND BLADE MEMBER ARRANGEMENT METHOD
Provided are a vertical shaft type water turbine, a hydraulic power generation unit, and a blade member arrangement method capable of obtaining a higher power coefficient. A vertical shaft type water turbine 1 according to the present invention is provided with: a rotation shaft 11; a plurality of blade members 12 that have a uniform blade cross-sectional shape and extend parallel to the rotation shaft 11; and a frame member 13 that is fixed to the rotation shaft 11, extends in a direction orthogonal to the rotation shaft 11, and holds the plurality of blade members 12 on a circumference having a uniform diameter about the rotation shaft 11. The blade members 12 are attached to the frame member 13 at an attachment angle α of 5° to 10° with respect to a tangential line L4 of the circumference so that a chord L1 is inclined toward the outside of the circumference at leading edges of the blade members.
