The present invention relates to a feeding and mixing device for particles that can be injected in a reactor such as an entrained flow reactor. Accordingly, it is possible to utilize particles in a reactor that are deagglomerated. For example, the deagglomeration allows fast heating of the particles that is, for example, beneficial for the formation of carbon black.
F23D 14/32 - Brûleurs pour la combustion d'un gaz, p. ex. d'un gaz stocké sous pression à l'état liquide utilisant un mélange de combustible gazeux et d'oxygène pur ou d'air enrichi d'oxygène
F23D 17/00 - Brûleurs pour la combustion simultanée ou alternative de combustibles gazeux, liquides ou pulvérulents
The present invention relates to a process for the production of carbon black in an entrained flow reactor by using particulate carbon-containing feedstock.
It is provided a process for producing a purified carbon black with a reduced content of oxy-polycyclic aromatic hydrocarbons, the process comprising: (a) providing a carbon black comprising an initial content of oxy-polycyclic aromatic hydrocarbons of 1 ppm or more, (b) treating the carbon black comprising an initial content of oxy-polycyclic aromatic hydrocarbons with an extraction agent comprising carbon dioxide in a supercritical state to extract at least a portion of the oxy-polycyclic aromatic hydrocarbons from the carbon black, and (c) removing the extraction agent comprising the extracted oxy-polycyclic aromatic hydrocarbons from the carbon black to obtain a purified carbon black with a lower content of oxy-polycyclic aromatic hydrocarbons than the initial content of oxy- polycyclic aromatic hydrocarbons. It is furthermore provided a carbon black obtained through said production process and articles made therefrom.
The present invention relates to a process for producing carbon black and to carbon black obtained by such process as well as use of such carbon black. The present invention further relates to compositions comprising such carbon black and uses of such compositions.
C09D 5/00 - Compositions de revêtement, p. ex. peintures, vernis ou vernis-laques, caractérisées par leur nature physique ou par les effets produitsApprêts en pâte
C09D 7/61 - Adjuvants non macromoléculaires inorganiques
B29B 17/00 - Récupération de matières plastiques ou d'autres constituants des déchets contenant des matières plastiques
The present invention relates to a process for producing a carbon black and to carbon black obtained by such process as well as the use of such carbon black. The present invention further relates to compositions comprising such carbon black and uses of such compositions and articles prepared from such compositions.
The present invention relates to plasma assisted production of carbon black. Particularly, the present invention relates to a method and a reactor, wherein the carbon black feedstock can be injected in multiply positions in the carbon black reactor to avoid droplets in the plasma zone.
The present invention relates to a composition, such as a rubber composition, comprising (a) an elastomeric polymer material, and (b) an oxidized wet beaded carbon black. The oxidized wet beaded carbon black can be prepared by wet beading carbon black and subsequently oxidizing the wet beaded carbon black. The oxidized wet beaded carbon black can be beneficially used in the rubber composition to increase the properties of the resulting rubber product.
The present invention relates to a method for controlling the oxidation of wet beaded carbon black in a screw conveyor. It has surprisingly been found that the motor current used to drive the conveyor screw is an indicator for the destruction of the wet beaded carbon black during the oxidation. The inventive method as well as control device utilize said motor current and adepts the rotational speed of the screw..
The present invention relates to a process for the production of oxidized wet beaded carbon black. It has been found that carbon black can be wet beaded and oxidized subsequently. This process allows a better control of the degree of oxidation without damaging the beads. Moreover, the oxidized wet beaded carbon black can be beneficially used in a rubber composition to increase the properties of the resulting rubber product..
The present invention relates to a screw conveyor configured to produce oxidized wet beaded carbon black comprising a reaction chamber and at least one ozone inlet to supply ozone to the reaction chamber. It has been found that the destruction of carbon black beads can be reduced using a screw conveyor for the oxidization. Additionally, the oxidation of the wet beaded carbon black could be improved..
B01F 27/1145 - Agitateurs de forme hélicoïdale, c.-à-d. agitateurs comprenant une bande de forme hélicoïdale ou des sections de bande de forme hélicoïdale en forme de ruban avec un espace ouvert entre le vol hélicoïdal du ruban et l'axe de rotation
B01F 27/192 - Agitateurs avec plusieurs éléments de mélange montés en séquence sur un même axe avec des éléments dissemblables
B01F 27/72 - Mélangeurs à agitateurs tournant dans des récipients fixesPétrins avec des agitateurs tournant autour d'un axe horizontal ou incliné avec des hélices ou des sections d'hélices
The present invention relates to a reactor as well as a method for manufacturing carbon black. Hydrogen is used as the carrier gas as well as fuel that enhance the yield of carbon black. Moreover, a plasma can be applied downstream the evaporation zone or downstream of the feedstock injection in case of a gaseous feedstock of a carbon black reactor system to generate hydrogen radicals and hydrogen ions that further enhance the carbon black formation.
The present invention relates to a reactor as well as a method for manufacturing carbon black. Particularly, the present invention relates to a reactor as well as a method for better mixing fuel and oxygen-containing gases to obtain homogeneous hot combustion gases. A swirling element is used to provide swirled oxygen-containing gas or swirled fuel that is mixed with either combustion fuel or oxygen-containing gas. A homogeneous combustion mixture can be obtained so that it is possible to increase the yield of carbon black and the productivity of the carbon black reactor. The obtained carbon black has highly uniform characteristics.
F23D 14/24 - Brûleurs à gaz sans prémélangeur, c.-à-d. dans lesquels le combustible gazeux est mélangé à l'air de combustion à l'arrivée dans la zone de combustion avec des conduits d'alimentation en air et en gaz séparés, p. ex. avec des conduits disposés parallèlement ou se croisant au moins un des fluides étant soumis à un mouvement tourbillonnant
14.
PULVERULENT ACETYLENE BLACK MATERIAL, PROCESS FOR ITS PRODUCTION, AND COMPOSITIONS, MANUFACTURED ARTICLES AND USES THEREOF
A process is provided for producing a pulverulent acetylene black material comprising: (a) providing an initial acetylene black, (b) densifying the provided initial acetylene black to form a densified acetylene black, and (c) pulverizing the densified acetylene black to form the pulverulent acetylene black material. The pulverulent acetylene black material obtainable by this process exhibits inter alia enhanced dispersibility and yields dispersions that show improved stability over time rendering them useful as conductive or antistatic agent, reinforcing filler and/or coloring agent in compositions for various applications such electrodes and other components of energy storage and/or conversion devices, plastic articles, coatings, paints or inks.
The present invention relates to a carbon black and to a process to produce such carbon black as well as uses of such carbon black. The present invention further relates to compositions comprising such carbon black and the use of such compositions.
C09D 5/00 - Compositions de revêtement, p. ex. peintures, vernis ou vernis-laques, caractérisées par leur nature physique ou par les effets produitsApprêts en pâte
C09D 7/61 - Adjuvants non macromoléculaires inorganiques
C09D 11/037 - Encres d’imprimerie caractérisées par des particularités autres que la nature chimique du liant caractérisées par le pigment
C09D 11/324 - Encres à pigments contenant du noir de carbone
16.
Antistatic or electrically conductive polymeric composition with reduced hysteresis
ORION ENGINEERED CARBONS IP GMBH & CO. KG (Allemagne)
ORION ENGINEERED CARBONS GMBH (Allemagne)
Inventeur(s)
Westenberg, Hauke
Vogler, Conny
Niedermeier, Werner
Diehl, Florian
Vorreiter, Daniel
Abrégé
2/g and an oil absorption number (OAN) of at least 150 mL/100 g, wherein both carbon black materials are included in an amount below its respective percolation threshold concentration, with the total amount of the first carbon black material and the second carbon black material being sufficient to render the polymeric composition antistatic or electrically conductive. The polymeric compositions exhibit balanced electrical and mechanical properties and a reduced hysteresis. The disclosure also relates to a process for preparing such antistatic or electrically conductive polymeric compositions and articles produced from such compositions.
H01B 1/24 - Matériau conducteur dispersé dans un matériau organique non conducteur le matériau conducteur comportant des compositions à base de carbone-silicium, du carbone ou du silicium
C08J 3/20 - Formation de mélanges de polymères avec des additifs, p. ex. coloration
Suggested is a process for obtaining a carbon black composition preferably of low porosity, comprising or consisting of the following steps: (A) subjecting a hydrocarbon raw material into a high temperature combustion gas stream in order to achieve thermochemical decomposition, (B) cooling the reaction gases and (C) recovering of the carbon black thus obtained, wherein said combustion gas stream consists of at least one oxidant and at least one fuel component, and at least a part of said oxidant and/or said fuel component is subjected to an electrical pre-heating step before it is introduced into the pre-combustion chamber to form a high temperature combustion gas stream.
It is provided a process for producing a purified carbon black with a reduced content of polycyclic aromatic hydrocarbons, the process comprising: (a) providing a carbon black comprising an initial content of polycyclic aromatic hydrocarbons, (b) treating the carbon black comprising an initial content of polycyclic aromatic hydrocarbons with an extraction agent comprising carbon dioxide in a supercritical state to extract at least a portion of the polycyclic aromatic hydrocarbons from the carbon black, and (c) removing the extraction agent comprising the extracted polycyclic aromatic hydrocarbons from the carbon black to obtain a purified carbon black with a lower content of polycyclic aromatic hydrocarbons than the initial content of polycyclic aromatic hydrocarbons. It is furthermore provided a carbon black obtained through said production process and articles made therefrom.
The present invention relates to a composition comprising (a) an elastomeric polymer material; and (b) a carbon black material comprising (i) a carbon black obtained from a carbon black feedstock comprising a renewable carbon black feedstock. The present invention further relates to articles, such as tires which are made of the aforementioned compositions as well as the use of such compositions.
The present disclosure provides a solid carbon black material comprising an oxidized carbon black having a pH of greater than 7, compositions comprising such solid carbon black material and a polymer component as well as articles made therefrom. The disclosure also concerns a method for manufacturing said solid carbon black material. The solid carbon black material is particularly useful for obtaining rubber compounds with low hysteresis, e.g. for the production of energy-saving tires, with enhanced curing rates compared to the use of conventional oxidized carbon blacks.
The present disclosure provides polymeric compositions with balanced electrical and mechanical properties exhibiting reduced hysteresis comprising an electrically insulating polymeric material, a first carbon black material having a statistical thickness surface area (STSA) of below 70 m²/g and an oil absorption number (OAN) in the range from 70 to 150 mL/100g, and a second carbon black material having a statistical thickness surface area (STSA) of at least 100 m²/g and an oil absorption number (OAN) of at least 150 mL/100g, wherein both carbon black materials are comprised in an amount below its respective percolation threshold concentration, with the total amount of the first carbon black material and the second carbon black material being sufficient to render the polymeric composition antistatic or electrically conductive. The polymeric compositions exhibit balanced electrical and mechanical properties and a reduced hysteresis. The disclosure also relates to a process for preparing such antistatic or electrically conductive polymeric compositions and articles produced from such compositions.
The present disclosure relates to a device for reducing fouling in tubes of a heat exchanger and heat exchangers comprising such anti-fouling device(s). The anti-fouling device comprises an elongated displacement body insertable in the heat exchanger tube to reduce the flow cross-sectional area in a portion of the tube. It further comprises a mount connected to the elongated displacement body for attaching the device to an end of the heat exchange tube. The mount is configured to hold the displacement body, when inserted into the tube, in a spaced relationship to the inner surface of the tube. The disclosed anti-fouling devices effectively reduces fouling in heat exchangers in a reliable manner over an extended period of time without requiring maintenance or external controls, can be provided at relatively low cost, is easily installable and can be retrofitted also to existing heat exchangers. It is particularly useful for mitigating fouling related issues in heat exchangers subjected to hot combustion or process gases such as those encountered in the production of carbon black, fumed silica or other particulate matter without contaminating the product recoverable from the process gas or having an adverse influence on the properties thereof.
F28D 7/16 - Appareils échangeurs de chaleur comportant des ensembles de canalisations tubulaires fixes pour les deux sources de potentiel calorifique, ces sources étant en contact chacune avec un côté de la paroi d'une canalisation les canalisations étant espacées parallèlement
F28F 19/00 - Prévention de la formation de dépôts ou de la corrosion, p. ex. en utilisant des filtres
23.
A PROCESS FOR PRODUCING CARBON BLACK AND RELATED FURNACE REACTOR
Suggested is a process for obtaining a carbon black composition preferably of low porosity, comprising or consisting of the following steps: (A) subjecting a hydrocarbon raw material into a high temperature combustion gas stream in order to achieve thermochemical decomposition, (B) cooling the reaction gases and (C) recovering of the carbon black thus obtained, wherein said combustion gas stream consists of at least one oxidant and at least one fuel component, and at least a part of said oxidant and/or said fuel component is subjected to an electrical pre- heating step before it is introduced into the pre-combustion chamber to form a high temperature combustion gas stream.
The present disclosure relates to a solid pigment preparation, comprising at least one pigment in an aqueous solution comprising an amine-functional acrylic block copolymer and an amine-functional polymeric dispersant comprising a polyoxyalkylene moiety, as well as a process for producing the solid pigment preparations and their use in various coloring applications. The solid pigment preparations are particularly universally dispersible in both water- and solvent-based systems. Corresponding dispersions are accordingly also within the scope of the present disclosure.
C09D 17/00 - Pigments en pâtes, p. ex. pour pigmenter les peintures
C09C 3/00 - Traitement, en général, de substances inorganiques, autres que des charges fibreuses, pour améliorer leurs propriétés de pigmentation ou de charge
C09B 67/00 - Traitements, sans réaction chimique, influençant les propriétés physiques, p. ex. de teintures ou d'impression, des matières colorantes, p. ex. traitement par des solvantsCaractéristiques du procédé de fabrication des préparations tinctorialesPréparations tinctoriales ayant un aspect physique particulier, p. ex. tablettes, feuilles
C08L 53/00 - Compositions contenant des copolymères séquencés possédant au moins une séquence d'un polymère obtenu par des réactions ne faisant intervenir que des liaisons non saturées carbone-carboneCompositions contenant des dérivés de tels polymères
25.
Methods and systems for particulate matter removal from a process exhaust gas stream
B01J 8/02 - Procédés chimiques ou physiques en général, conduits en présence de fluides et de particules solidesAppareillage pour de tels procédés avec des particules immobiles, p. ex. dans des lits fixes
26.
Methods and systems for particulate matter removal from a process exhaust gas stream
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
Produits et services
(1) Carbon black for industrial purposes; carbon black for use in the manufacture of tires, tubes, hoses, conveyor belts, extruded profiles, seals, gaskets, anti-vibration engine mounts, wiper blades, rubber flooring and footwear
28.
METHODS AND SYSTEMS FOR PARTICULATE MATTER REMOVAL FROM A PROCESS EXHAUST GAS STREAM
B01D 49/00 - Séparation de particules dispersées dans l'air, des gaz ou des vapeurs par d'autres méthodes
B01D 53/14 - Séparation de gaz ou de vapeursRécupération de vapeurs de solvants volatils dans les gazÉpuration chimique ou biologique des gaz résiduaires, p. ex. gaz d'échappement des moteurs à combustion, fumées, vapeurs, gaz de combustion ou aérosols par absorption
B01D 49/00 - Séparation de particules dispersées dans l'air, des gaz ou des vapeurs par d'autres méthodes
B01D 53/14 - Séparation de gaz ou de vapeursRécupération de vapeurs de solvants volatils dans les gazÉpuration chimique ou biologique des gaz résiduaires, p. ex. gaz d'échappement des moteurs à combustion, fumées, vapeurs, gaz de combustion ou aérosols par absorption
The present invention relates to a pelleted acetylene black having a mass strength measured according to ASTM D 1937-10 of 200 N at most and an average pellet size measured according to ASTM D 1511-10 of at least 1.0 mm, to the use of any of said pelleted acetylene blacks to produce a compound comprising a resin or polymer or rubber matrix and the acetylene black dispersed in said matrix and to a method for producing such a compound.
H01B 1/24 - Matériau conducteur dispersé dans un matériau organique non conducteur le matériau conducteur comportant des compositions à base de carbone-silicium, du carbone ou du silicium
C09C 1/54 - Noir d'acétylèneNoir de carbone noir thermatomique
C09C 1/58 - Agglomération, granulation ou similaires par voie humide
A method of thermally insulating makes use of a particulate carbon material including carbon particles in a shape of disks and hollow open cones. The hollow open cones can have one or several of the following opening angles: 19.2°, 38.9°, 60°, 83.6°, 112°. The thickness of the disks and the thickness of walls of the hollow open cones can each be less than 100 nm, and the longest dimensions of the disks and the hollow open cones can each be less than 5 μm.
E04B 1/74 - Isolation thermique ou acoustique, absorption ou réflexion de la chaleur ou du sonAutres méthodes de construction procurant des conditions thermiques ou acoustiques favorables, p. ex. par accumulation de chaleur à l'intérieur des murs
C08J 9/00 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolairesLeur post-traitement
C08K 7/24 - Particules expansibles, poreuses ou creuses inorganiques
The present invention relates to a furnace black having a STSA surface area of at 130 m2/g to 350 m2/g wherein - the ratio of BET surface area to STSA surface area is less than 1.1 if the STSA surface area is in the range of 130 m2/g to 150 m2/g, - the ratio of BET surface area to STSA surface area is less than 1.2 if the STSA surface area is greater than 150 m2/g to 180 m2/g, -the ratio of BET surface area to STSA surface area is less than 1.3 if the STSA surface area is greater than 180 m2/g; and the STSA surface area and the BET surface area are measured according to ASTM D 6556 and to a furnace process wherein the stoichiometric ratio of combustible material to O2 when forming a combustion gas stream is adjusted to obtain a k factor of less than 1.2 and the inert gas concentration in the reactor is increased while limiting the CO2 amount fed to the reactor. Also provided is an apparatus for conducting the process according to the present invention.
The present invention relates to a pelleted acetylene black having a mass strength measured according to ASTM D 1937-10 of 200 N at most and an average pellet size measured according to ASTM D 1511-10 of at least 1.0 mm, to the use of any of said pelleted acetylene blacks to produce a compound comprising a resin or polymer or rubber matrix and the acetylene black dispersed in said matrix and to a method for producing such a compound.
The present invention relates to a pelleted acetylene black having a mass strength measured according to ASTM D 1937-10 of 200 N at most and an average pellet size measured according to ASTM D 1511-10 of at least 1.0 mm, to the use of any of said pelleted acetylene blacks to produce a compound comprising a resin or polymer or rubber matrix and the acetylene black dispersed in said matrix and to a method for producing such a compound.
The present invention concerns the use of a particulate carbon material comprising carbon particles in the shape of disks and hollow open cones in thermal insulation applications.
E04B 1/74 - Isolation thermique ou acoustique, absorption ou réflexion de la chaleur ou du sonAutres méthodes de construction procurant des conditions thermiques ou acoustiques favorables, p. ex. par accumulation de chaleur à l'intérieur des murs
C08K 7/24 - Particules expansibles, poreuses ou creuses inorganiques
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
02 - Couleurs, vernis, laques
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Chemicals used in industry, science and photography, as well
as in agriculture, horticulture and forestry, in particular
chemical preparations comprising carbon black for use in the
rubber industry, printing industry, plastics industry,
paint, lacquer and coatings industry and the sealants and
adhesives industry; fillers for rubber; synthetic resin
fillers; soot for industrial or agricultural purposes;
carbon; carbon black for industrial purposes, in particular
for the use as reinforcing filler for natural and synthetic
rubber and plastics, colorant, rheology modifier, ultra
violet light protective agent, infrared light absorber,
antistatic agent, electrically conductive agent, dispersant,
antioxidant and/or reducing agent; carbon black for use in
the manufacture of industrial products such as tires,
plastic articles, fibres and films, textiles, papers,
paints, coatings, varnishes, lacquers, printing inks,
toners, print media, sealants, adhesives, electrode
materials, catalysts and mechanical rubber goods and for use
in metallurgical processes; unprocessed artificial resins,
unprocessed plastics, in particular resins and plastics
comprising carbon black; adhesives used in industry, in
particular industrial adhesives comprising carbon black. Carbon black as pigment; soot as colorant. Scientific and technological services and research and
design relating thereto and industrial analysis and research
services, in particular chemical analysis, chemical
research, chemistry services, engineering, industrial
design, physics research, scientific laboratory services,
scientific research, technical research, technical project
studies, material testing.
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
02 - Couleurs, vernis, laques
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry, in particular chemical preparations comprising carbon black for use in the rubber industry, printing industry, paint, lacquer and coatings industry and the sealants and adhesives industry; fillers for addition to rubber in the manufacture of rubber and rubber based materials and products; synthetic resin fillers for industrial purposes; soot for industrial or agricultural purposes; carbon; carbon black for industrial purposes, in particular for the use as reinforcing filler for natural and synthetic rubber, colorant, rheology modifier, ultra violet light protective agent, infrared light absorber, antistatic agent, electrically conductive agent, dispersant, antioxidant and/or reducing agent; carbon black for use in the manufacture of industrial products such as tires, fibres, textiles, papers, paints, coatings, varnishes, lacquers, printing inks, toners, print media, sealants, adhesives, electrode materials, catalysts and mechanical rubber goods and for use in metallurgical processes; adhesives used in industry, in particular industrial adhesives comprising carbon black Carbon black as pigment; soot as colorant Scientific and technological services and research and design relating thereto and industrial analysis and research services, in particular chemical analysis, chemical research, chemistry services, engineering, industrial design, physics research, scientific laboratory services, scientific research, technical research, technical project studies, material testing
Suggested is a carbon black composition showing a narrow Aggregate Size Distribution (ASD) characterized by a ΔD50/Dmode value of about 0.58 to about 0.65 and a Relative Span (D90-D10)/D50 of about 0.5 to about 0.8, which is obtainable by means of a modified furnace reactor. The composition shows superior additive performance and allows producing e.g. bus or truck tires with improved wear resistance and reinforcement.
B01J 19/26 - Réacteurs du type à injecteur, c.-à-d. dans lesquels la distribution des réactifs de départ dans le réacteur est effectuée par introduction ou injection au moyen d'injecteurs
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
02 - Couleurs, vernis, laques
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry, in particular chemical preparations comprising carbon black; fillers for rubber; synthetic resin fillers; soot for industrial or agricultural purposes; carbon; carbon black for industrial purposes; carbon black for use in the manufacture of industrial products and for use in metallurgical processes; unprocessed artificial resins, unprocessed plastics, in particular resins and plastics comprising carbon black; adhesives used in industry, in particular industrial adhesives comprising carbon black. Carbon black as pigment; soot as colorant. Scientific and technological services and research and design relating thereto and industrial analysis and research services, in particular chemical analysis, chemical research, chemistry services, engineering, industrial design, physics research, scientific laboratory services, scientific research, technical research, technical project studies, material testing.
42.
Fluidized bed systems and methods including micro-jet flow
Methods and systems for enhancing fluidization of nanoparticle and/or nanoagglomerates are provided. A fluidization chamber is provided with a fluidizing medium directed in a first fluidizing direction, e.g., upward into and through a bed containing a volume of nanoparticles and/or nanopowders. A second source of air/gas flow is provided with respect to the fluidization chamber, the secondary air/gas flow generally being oppositely directed relative to the fluidizing medium. Turbulence created by the secondary gas flow is advantageously effective to aerate the agglomerates and the shear generated by the jet is advantageously effective to break apart nanoagglomerates and/or reduce the tendency for nanoagglomerates to form or reform. A downwardly directed source of secondary gas flow located near the main gas distributor leads to full fluidization of the entire amount of powder in the column. The oppositely directed fluid flow facilitates powder circulation within the fluidization chamber, thereby enhancing fluidization results.
B02C 19/06 - Appareils utilisant un courant de fluides
B02C 23/00 - Procédés auxiliaires, dispositifs auxiliaires ou accessoires spécialement adaptés au broyage ou à la désagrégation non prévus dans les groupes ou non adaptés spécialement aux appareillages couverts par un seul des groupes
43.
Fluidized mixing and blending of nanopowders with secondary gas flow
Methods and systems for enhancing fluidization of nanoparticle and/or nanoagglomerates and for mixing and blending nanoparticle/nanoagglomerate systems at the nanoscale are provided. A fluidization chamber is provided with a fluidizing medium (e.g., a fluidizing gas) directed in a first fluidizing direction, e.g., upward into and through a bed containing a volume of nanoparticles and/or nanopowders. A second source of air/gas flow is provided with respect to the fluidization chamber, the secondary air/gas flow generally being oppositely (or substantially oppositely) directed relative to the fluidizing medium. Turbulence created by the secondary gas flow, e.g., a jet from a micro jet nozzle, is advantageously effective to aerate the agglomerates and the shear generated by the jet is advantageously effective to break apart nanoagglomerates and/or reduce the tendency for nanoagglomerates to form or reform. A downwardly directed source of secondary gas flow located near the main gas distributor leads to full fluidization of the entire amount of powder in the column. In addition, the oppositely directed fluid flow facilitates powder circulation within the fluidization chamber, thereby enhancing fluidization and mixing/blending results.
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
02 - Couleurs, vernis, laques
Produits et services
Chemicals used in industry, science and photography, as well
as in agriculture, horticulture and forestry; chemical
products for the print industry, rubber industry, plastics
industry, lacquer and paint industry, soot for industrial or
agricultural purposes, carbon black and lamp black for
industrial purposes, chemicals for the manufacture of tyres,
silica; unprocessed artificial resins, unprocessed plastics;
manures; fire extinguishing compositions; tempering and
soldering preparations; chemical substances for preserving
foodstuffs; tanning substances; adhesives used in industry. Paints, varnishes, lacquers; soot, in particular for paints,
varnishes, lacquers and coatings as well; soot (colorant),
lamp black (pigment), pigments.
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
02 - Couleurs, vernis, laques
Produits et services
Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; chemical products for the print industry, rubber industry, plastics industry, lacquer and paint industry; soot for industrial or agricultural purposes, carbon black and lamp black for industrial purposes; chemicals for the manufacture of tyres and silica; [ unprocessed artificial resins, unprocessed plastics; manures; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances, namely, tanning agents for use in the manufacture of leather; adhesives used in industry ] [ Paints; varnishes; lacquers; ] carbon black in the nature of a pigment for paints, varnishes, lacquers and coatings; carbon black in the nature of a colorant; lamp black in the nature of a pigment; pigments
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
02 - Couleurs, vernis, laques
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry, except fungicides, herbicides, insecticides and parasiticides [ ; unprocessed artificial resins, unprocessed plastics ] [ Paints, varnishes, lacquers; preservatives against rust in the nature of a coating and against deterioration of wood, ] colorants, pigments; mordant dyes [ Scientific and technological services, namely, scientific research consulting and scientific research services related to pigments in the paper, plastics, printing and textile industries; scientific research and development in the carbon black industries; industrial analysis and research in the fields of carbon black, pigments and colorants; industrial design services ]
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
02 - Couleurs, vernis, laques
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Chemicals used in industry, science and photography, as well
as in agriculture, horticulture and forestry; unprocessed
artificial resins, unprocessed plastics. Paints, varnishes, lacquers; preservatives against rust and
against deterioration of wood, colorants, pigments;
mordants. Scientific and technological services as well as research
and development related thereto, industrial analysis and
research.
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
02 - Couleurs, vernis, laques
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins, unprocessed plastics. Paints, varnishes, lacquers; preservatives against rust and against deterioration of wood; colorants; pigments; mordants, all the aforesaid goods only being chemical raw materials for industrial purposes. Scientific and technological services, and research and development relating thereto; industrial analysis and research, all services only in connection with chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry, unprocessed artificial resins, unprocessed plastics, and paints, varnishes, lacquers, preservatives against rust and against deterioration of wood, colorants, pigments, mordants, the aforesaid goods only being chemical raw materials for industrial purposes.
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
02 - Couleurs, vernis, laques
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
Produits et services
Matières de remplissage pour caoutchouc naturel et
synthétique. Laques. Succédanés du caoutchouc, mélanges de caoutchouc pour pneus
de véhicules, revêtements intérieurs d'appareillage,
semelles pour chaussures, cylindres, conduites et tuyaux
flexibles, bandes transporteuses et pour caoutchouc
vulcanisé de conductibilité électrique.
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
02 - Couleurs, vernis, laques
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
Produits et services
Charges pour caoutchouc naturel et synthétique. Laques. Succédanés du caoutchouc, mélanges de caoutchouc pour
bandages de véhicules, pour revêtements intérieurs
d'appareillage, semelles pour chaussures, cylindres,
conduites en tuyaux flexibles, bandes transporteuses et pour
caoutchouc vulcanisé de conductibilité électrique.
