Electrical Type Patents (Class 422/199)
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Publication number: 20130028815Abstract: An apparatus, containing: (I) an inlet section into which a liquid and optionally a gaseous reagent stream is fed, the inlet section containing a device, which nebulizes and/or vaporizes the liquid stream, the device optionally utilizing vapor and/or a gaseous hydrocarbon stream as propellant; (II) a mixing section containing a chamber having a cylindrical or truncated-conical geometry, which mixes the reagent stream exiting the inlet section (I), to form a reaction mixture; (III) a reaction section including i) a first structured catalytic bed a ii) a structured catalytic bed heating device, in which the reaction mixture exiting the mixing section (II) flows through each layer of the first structured catalytic bed with a contact time varying from 0.01 to 10 ms, to produce a mixture of reaction products; and IV) a cooling section of the mixture of reaction products leaving the reaction section (III).Type: ApplicationFiled: September 14, 2012Publication date: January 31, 2013Applicant: ENI S.p.AInventors: Luca BASINI, Alessandra Guarinoni, Andrea Lainati
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Publication number: 20120328503Abstract: The invention relates to apparatus and associated methods for conversion of silicon tetrachloride (STC) to trichlorosilane (TCS). The converter features a relatively thin annular heating zone surrounding a reaction chamber. Within the annular heating zone is a heating element that has an annular conformation about the reaction chamber. The design allows high convective heat transfer, which facilitates the use of lower heating element surface temperatures, prolonging the life of the equipment, reducing capital cost by allowing use of a smaller reactor, and greatly improving heating efficiency. A heat exchanger with a plurality of heat exchanger blocks provides further efficiency.Type: ApplicationFiled: September 27, 2011Publication date: December 27, 2012Inventors: Scott Fahrenbruck, Bruce Hazeltine, Andrew Schweyen, Shawn Skinner
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Publication number: 20120328491Abstract: Methods and systems for hydrogen generation from solid hydrogen storage compositions which generate hydrogen in an exothermic reaction wherein the heat released can be absorbed by solid endothermic compositions are disclosed. The solid hydrogen storage compositions comprise mixtures of chemical hydrides and water surrogate compounds. Fuel cartridges suitable for use with compositions which generate hydrogen upon the application of thermal initiation and methods for operating the fuel cartridges are also disclosed.Type: ApplicationFiled: August 9, 2012Publication date: December 27, 2012Applicant: PROTONEX TECHNOLOGY CORPORATIONInventors: Michael T. Kelly, Jeffrey V. Ortega, Richard M. Mohring
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Publication number: 20120329889Abstract: The present invention relates to a method of manufacturing a cobalt metal foam catalyst including a metal foam coated with cobalt catalyst powder, a cobalt metal foam catalyst manufactured by the method, a thermal medium-circulated heat exchanger type reactor using the cobalt metal foam catalyst, and a method of producing liquid fuel by Fischer-Tropsch synthesis using the reactor. An object of the present invention is to provide a catalyst, which is used to obtain high liquid fuel productivity even at a low CO conversion ratio because the reaction temperature can be kept stable by controlling reaction heat with high efficiency in Fischer-Tropsch synthesis so that the mass transfer characteristics of a catalyst layer can be improved, and a method of manufacturing the catalyst, a reactor filled with the catalyst, and a method of producing liquid fuel using the reactor.Type: ApplicationFiled: February 25, 2010Publication date: December 27, 2012Applicant: KOREA INSTITUTE OF ENERGY RESEARCHInventors: Jung-Il Yang, Jung-Hoon Yang, Chang-Hyun Ko, Heon Jung, Ho-Tae Lee, Hak-Joo Kim, Dong-Hyun Chun
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Patent number: 8328991Abstract: A processing vessel is loaded with a feedstock including organic material and at least one additive which is non-inert to the organic material. A bottom portion of the feedstock is heated to a pyrolytic state for producing a horizontal thermal layer within the feedstock which thermally decomposes organic material into carbon as the non-inert additive reacts with the organic material. Vapor is directed downwardly through the feedstock while discharging volatile organic compounds from a lower portion of the chamber. Prior to complete thermal decomposition of the feedstock, the direction of vapor flow within the feedstock is reversed wherein the vapor flows upwardly through the feedstock while the volatile compounds are discharged from an upper portion of the chamber. Pressure and vapor flow within the chamber are regulated during upward vapor flow to regulate vertical movement of the thermal layer within the feedstock for controlling the extent of thermal decomposition of the feedstock.Type: GrantFiled: July 23, 2009Date of Patent: December 11, 2012Inventor: Michael J. Lurvey
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Publication number: 20120282151Abstract: The current application is directed to a packed-bed reactor comprising a housing; and section portions contained within the housing, each comprising a spiral-wound heater. The spiral-wound heaters together comprise a catalyst-disk stack.Type: ApplicationFiled: April 9, 2012Publication date: November 8, 2012Inventors: David O'Connor, Esmaeel Naeemi
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Publication number: 20120272872Abstract: A method for treating cement kiln dust is provided. The method includes the steps of receiving cement kiln dust (CKD) from a kiln; heating the collected CKD; forming a gas stream of vaporized metal and CKD by sufficient heating to separate at least one heavy metal from the collected CKD stream to create a cleaned CKD stream and a metal stream; providing a water soluble alkaline-earth metal polysulfide; combining the heavy metal stream with the water soluble alkaline-earth metal sulfide to create a combined stream; and removing at least a portion of one heavy metal from the combined stream.Type: ApplicationFiled: August 18, 2011Publication date: November 1, 2012Applicant: MERCUTEK LLCInventors: Thomas Lesniak, Christopher Poling, Peter D'Amico
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Publication number: 20120276463Abstract: Apparatus, methods and systems reside in the decomposition of ammonia into a hydrogen-containing product mixture. An ammonia-rich gaseous mixture containing ammonia and oxygen enters a conduit, within which combustion and decomposition of the mixture is initiated, thereby liberating hydrogen. A mixture of products, resulting from the reactions, is expelled from the outlet of the conduit, the mixture including non-combusted hydrogen gas, which may then be used for other purposes. The incoming reactants, including ammonia and oxygen, are heat exchanged with the outgoing product mixture containing non-combusted hydrogen gas.Type: ApplicationFiled: June 29, 2012Publication date: November 1, 2012Inventors: Shawn Grannell, Donald E. Gillespie
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Patent number: 8298497Abstract: A delivery apparatus for selectively delivering one or more liquid reagents into a reaction or test chamber (2), especially of an assay apparatus, the apparatus comprising: one or more respective storage chambers (5,6) for containing the one or more liquid reagents and arranged generally above the reaction or test chamber (2); and a plunger element (4) arranged and operable for insertion into the mouth of a selected storage chamber so as to displace a selected reagent from therewithin into the reaction or test chamber (2) generally therebelow by gravitational liquid overflow from the mouth of the chamber. The apparatus may conveniently be provided as a discrete delivery unit, with the storage chambers (5,6) prefilled with the selected reagents.Type: GrantFiled: December 14, 2009Date of Patent: October 30, 2012Assignee: The Secretary of State for DefenceInventor: David James Squirrell
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Patent number: 8287813Abstract: The present invention is related to producing fine nano or submicron-scale precision ceramic powder by applying an innovative chemical reactor with powder collection to the glycine-nitrate combustion process (GNC-P). The unique feature lies in the utilization of a simple-operating process to massively produce nano or submicron-scale ceramic oxide powder with multiple metal components. The present invention not only provides very high powder collection efficiency and production yield as well as safety but also satisfies requirements of industrial safety and environmental safety, and lowers production cost.Type: GrantFiled: December 1, 2009Date of Patent: October 16, 2012Assignee: Institute of Nuclear Energy ResearchInventors: Chun-Hsiu Wang, Maw-Chwain Lee, Yang-Chuang Chang, Wei-Xin Kao, Tai-Nan Lin
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Publication number: 20120258020Abstract: In one example disclosed in the current application, by supplying just enough heat to the channel walls to replace the reaction heat removed during the reaction, a reactor exhibits tighter temperature tolerances with respect to the desired reaction temperature. In other words, the surface temperature can be more closely matched to the desired reaction temperature. Also, having a design where the channels can be scaled in both geometry and number allows control of the rate of mass transport through the channels to minimize unwanted side reactions.Type: ApplicationFiled: April 9, 2012Publication date: October 11, 2012Inventors: David O'Connor, Esmaeel Naeemi
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Publication number: 20120247005Abstract: The invention relates to a method for recovering lithium from a starting material comprising lithium. According to the invention, the starting material is heated with carbon in a reactor by carrying out direct inductive heating of the carbon.Type: ApplicationFiled: October 15, 2010Publication date: October 4, 2012Inventors: Hubert Jaeger, Johann Daimer
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Patent number: 8272221Abstract: The hydrogen gas generator for jet engines includes a device that utilizes photons and a catalyst to disassociate hydrogen gas from water. The generated hydrogen gas is directed to the combustion chamber of a jet engine and combined with air therein for burning and powering the jet engine. The device is connected to a source of electric energy and pressurized water. The electric energy is supplied to an anode and a surrounding cathode. The cathode is designed to glow white-hot and emit photons and heat when an electric current is supplied thereto. The anode is fabricated from a catalytic material and is designed to become red-hot when supplied with electric energy. Water is supplied through a conduit and is converted to superheated steam, which is thermolytically decomposed to form hydrogen and oxygen.Type: GrantFiled: June 7, 2011Date of Patent: September 25, 2012Inventor: Thomas H. Sharpe
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Patent number: 8263026Abstract: A system and method for producing a fuel gas is provided. In particular, a combustion product of an internal combustion engine is converted by a catalytic converter heated by the beam of the laser to a subject component of a fuel gas. Other gases can be formed simultaneously in other catalytic converters heated by the laser beam. The resulting converted gases can be used to produce a fuel gas which can be stored and/or used to further fuel the internal combustion engine.Type: GrantFiled: June 26, 2009Date of Patent: September 11, 2012Assignee: Pet Projects Inc.Inventor: Thomas Merritt
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Patent number: 8252263Abstract: A method of growing a diamond mass in a liquid growth medium. The liquid growth medium can include a carbon source, a diamond growth catalyst such as a diamond catalyst metal-rare earth element alloy or nanocatalyst, and a dissociated hydrogen of a hydrogen source. The carbon source provides carbon atoms for growing diamond and can include a diamond seed material for diamond growth. The molten liquid phase provides a diamond growth catalyst which allows the carbon to form diamond at the temperature and low pressure conditions discussed. Furthermore, the dissociated hydrogen acts as a concentrator for assembling carbon atoms at a relatively high concentration which mimicks, in some respects, diamond growth under more conventional high pressure processes without the high pressure.Type: GrantFiled: April 14, 2009Date of Patent: August 28, 2012Inventor: Chien-Min Sung
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Patent number: 8241582Abstract: Disclosed is a reactor including: a heater provided on a surface of the reactor; an electrical insulating film which covers the heater and includes a crystalline RFeO3, where R is a rare earth element; and a radiation prevention film provided on the insulating film.Type: GrantFiled: January 29, 2008Date of Patent: August 14, 2012Assignee: Casio Computer Co., Ltd.Inventor: Osamu Nakamura
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Publication number: 20120076704Abstract: A system for producing hydrogen features a reactor including a reaction channel adapted to receive a reaction stream including a mixture of supercritical water and a hydrocarbon fuel. A catalyst is positioned in the reaction channel so that a product stream containing hydrogen is produced by a reaction in the reaction channel when the mixture is exposed to the catalyst; wherein the catalyst contains a catalytically active metal and a promoter in a metal format, selected from the group consisting of potassium, sodium, rubidium, lithium, cesium, beryllium, magnesium, calcium, strontium, and barium.Type: ApplicationFiled: December 4, 2011Publication date: March 29, 2012Applicant: CHART, INC.Inventors: ZHIJUN JIA, Mark Wood, Clay Thiele
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Publication number: 20120076707Abstract: A process is described for converting and utilizing oxygen-containing polymers to form hydrogen and alkali metal carbonates, in which the polymers are brought into intimate contact with a melt mixture of alkali metal hydroxide and alkali metal carbonate to form hydrogen and alkali metal carbonate, and the alkali metal carbonate formed is removed from the reaction mixture during the reaction and alkali metal hydroxide is optionally metered in. The reaction is preferably carried out under conditions which lie on a point on the Liquidus line of the system. It is possible in accordance with the invention to process natural or synthetic polymers, for example polyester, polyether, wood, etc. It is particularly suitable for processing fiber-reinforced composite materials. Also described is an apparatus for performing the process according to the invention.Type: ApplicationFiled: October 25, 2011Publication date: March 29, 2012Inventors: Guy Rollinger, Armin Kempf
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Publication number: 20120035767Abstract: The present invention relates to a system for optimizing and controlling the particle size distribution and production of nanoparticles in a furnace reactor. The method provides nanoparticles with desired, optimized and controlled particle size distribution and specific surface area in furnace reactors using a simulation tool with programmed instructions. The said simulation tool couples flame dynamics module and particle population balance module and precursor reaction kinetics module.Type: ApplicationFiled: July 19, 2011Publication date: February 9, 2012Applicant: TATA CONSULTANCY SERVICES LIMITEDInventors: Venkataramana Runkana, Venkata Sudheendra Buddhiraju
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Publication number: 20110301380Abstract: The invention relates to a process for preparing isocyanates by reacting the corresponding amines with phosgene in the gas phase, optionally in the presence of an inert medium, in which the amine is evaporated in an evaporator to give an amine-comprising gas stream, the phosgene is mixed into the amine-comprising gas stream, and the amine and the phosgene are converted to the isocyanate in a reactor, wherein the temperature of surfaces in contact with the gaseous amine is kept above the dew point limit of the amine-comprising gas stream.Type: ApplicationFiled: March 4, 2010Publication date: December 8, 2011Applicant: BASF SEInventors: Carsten Knoesche, Torsten Mattke
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Patent number: 8057666Abstract: A supercritical fluid polymer depolymerization machine is disclosed herein, which machine is capable of converting a wide range of biomass and/or waste plastic materials into a plurality of reaction products (liquid and gaseous) including fermentable sugars, hydrocarbons, and various aromatic substances that, in turn, are readily convertible into liquid transportation fuel known as “neodiesel.Type: GrantFiled: June 30, 2010Date of Patent: November 15, 2011Assignee: Xtrudx Technologies, Inc.Inventors: Graham Allan, Thomas E. Loop, James D. Flynn
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Patent number: 8038973Abstract: The present invention provides a high purity silicon production system and production method suitable for using inexpensive metallurgical grade metal silicon as a material and using the slag refining method to produce high purity silicon with a purity of 6N or more suitable for solar battery applications, in particular, high purity silicon with a boron content of at least not more than 0.3 mass ppm, inexpensively on an industrial scale, that is, a high purity silicon production system and production method using the slag refining method wherein a direct electromagnetic induction heating means having the function of directly heating the molten silicon in the crucible by electromagnetic induction is arranged outside the outside wall surface of the above crucible and the crucible is formed by an oxidation resistant material at least at a region where the molten silicon contacts the crucible inside wall surface at the time of not powering the direct electromagnetic induction heating means.Type: GrantFiled: July 20, 2006Date of Patent: October 18, 2011Assignee: Nippon Steel Materials Co., Ltd.Inventors: Nobuaki Ito, Kensuke Okazawa, Shinji Tokumaru, Masaki Okajima
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Patent number: 8038957Abstract: A containment vessel having a spiral plate heat exchanger, a central catalyst chamber packed with particulate catalyst, a central heater, a plenum providing conductive flow access for a hydrocarbon-air mixture to and from the containment vessel interior, and essential flow pathways interconnecting the plenum section, heat exchanger, catalyst chamber and central heater. The spiral plate heat exchanger, catalyst chamber, and heater assembly occupy successively smaller annular regions within the containment vessel.Type: GrantFiled: June 25, 2009Date of Patent: October 18, 2011Inventor: James M. Cleary
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Publication number: 20110251050Abstract: A method of ageing a catalyst material includes at least the steps of: (a) heating a gaseous stream; (b) adding a least one pure hydrocarbon gas and an oxygen-containing gas to the heated gaseous stream to provide a combined stream; and (c) passing the combined stream through the catalyst material. The use of at least one pure hydrocarbon gas and an oxygen-containing gas allows maximum re-circulation of the exit stream from the catalyst material for reuse, while maintaining the correct C, H and O proportions being provided in the combined stream to replicate realistic use of the catalyst material.Type: ApplicationFiled: December 11, 2009Publication date: October 13, 2011Applicant: The Queen's University of BelfastInventors: Roy Douglas, Andrew Woods
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Patent number: 8034300Abstract: This apparatus for producing trichlorosilane includes: a vessel having a gas inlet that introduces a feed gas into the vessel and a gas outlet that discharges a reaction product gas to the outside; a plurality of silicon core rods provided inside the vessel; and a heating mechanism that heats the silicon core rods, wherein a feed gas containing silicon tetrachloride and hydrogen is reacted to produce a reaction product gas containing trichlorosilane and hydrogen chloride. The silicon core rods may be disposed so as to stand upright on the bottom of the vessel, and the heating mechanism may have electrode portions that hold the lower end portions of the silicon core rods on the bottom of the vessel and a power supply that applies an electric current to the silicon core rods through the electrode portions to heat the silicon core rods.Type: GrantFiled: November 27, 2007Date of Patent: October 11, 2011Assignee: Mitsubishi Materials CorporationInventor: Toshiyuki Ishii
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Patent number: 8012435Abstract: A system and method for producing natural gas is provided. a gas dynamic laser is powered by a gas, such as carbon dioxide, while the same gas is converted by a catalytic converter heated by the beam of the laser. Other gases can be formed simultaneously in other catalytic converters heated by the laser beam. The resulting converted gases can be used to produce a fuel gas. Excess heat and/or by-products of the process can be used to produce electricity.Type: GrantFiled: July 17, 2007Date of Patent: September 6, 2011Inventor: Thomas Merritt
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Publication number: 20110200510Abstract: An apparatus for producing trichlorosilane, including: a reaction vessel that has a substantially cylindrical wall body, a top plate, and a bottom plate, where a reaction product gas is produced from a raw gas supplied to the reaction vessel through a gas introducing passage provided to the lower section of the cylindrical wall body; and a plurality of heaters that are disposed inside the reaction vessel to heat the raw gas, wherein each of the heaters has a heating element that is elongated in a vertical direction and generates heat by electrification, and a mount that is fixed to the bottom plate and supports the heating element; a flange is provided to intermediate height of the heating element such that the flange is arranged upper than the gas introducing passage and is elongated in horizontal direction; and a passage of the raw gas formed between adjacent heaters is narrowed by the flange.Type: ApplicationFiled: February 16, 2011Publication date: August 18, 2011Applicant: MITSUBISHI MATERIALS CORPORATIONInventors: Naoya Murakami, Wataru Saiki
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Patent number: 7998428Abstract: An apparatus for producing trichlorosilane, including: a reaction vessel in which a supply gas containing silicon tetrachloride and hydrogen is supplied to produce a reaction product gas containing trichlorosilane and hydrogen chloride; a heating mechanism that heats the interior of the reaction vessel; a storage container that stores the reaction vessel and the heating mechanism; a gas supply internal cylinder that supplies the supply gas in the reaction vessel; a gas discharge external cylinder that is substantially concentrically disposed outside the gas supply internal cylinder, forming a discharge passageway of the reaction product gas between an outer circumferential surface of the gas supply internal cylinder and an inner circumferential surface of the gas discharge external cylinder; and a cooling cylinder that supports the gas discharge external cylinder disposed inside thereof and includes a refrigerant passageway formed therein for circulating a refrigerant.Type: GrantFiled: October 25, 2007Date of Patent: August 16, 2011Assignee: Mitsubishi Materials CorporationInventors: Toshiyuki Ishii, Hideo Ito, Yuji Shimizu
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Patent number: 7964151Abstract: Provided is an apparatus for producing carbon nanotubes, that is provided with a reaction chamber and a dispersion plate. The dispersion plate is provided with a plate and a gas guiding portion provided on an edge of the plate, and a catalyst supply hole is defined in the central portion of the plate, through which metal catalysts are supplied. The gas guiding portion guides source gas to the central portion of the plate and suspends the metal catalysts discharged from the catalyst supply hole in a specific direction. Thus, the apparatus for producing carbon nanotubes can prevent loss of metal catalysts and improve space utilization.Type: GrantFiled: September 4, 2008Date of Patent: June 21, 2011Assignee: Semes Co., Ltd.Inventor: Jong-Kwan Jeon
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Patent number: 7955508Abstract: Disclosed herein are supercritical fluid biomass conversion machines, systems, and methods for converting a wide range of biomass materials into a plurality of reaction products including fermentable sugars and various aromatic substances.Type: GrantFiled: March 11, 2009Date of Patent: June 7, 2011Assignee: Xtrudx Technologies, Inc.Inventors: Graham Allan, Thomas E. Loop, James D. Flynn
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Patent number: 7939028Abstract: An apparatus for continuous high temperature gas treatment of particulate matter including a starting material supply port (1) through which starting particulate matter is supplied from an upper part of the apparatus; a treatment gas supply port (2) through which a treating gas is supplied; a product discharge port (3) through which a product after treatment is discharged from a lower part of the apparatus; a treatment chamber (4) in which the particulate matter is treated with the treatment gas; a gas-solid separation chamber (5) provided in fluid communication with an upper part of the treatment chamber (4); and a cooling chamber (6) provided in fluid communication with a lower part of the treatment chamber (4). A heater (7) is provided on the outer periphery of the upper part of the treatment chamber (4), and a cooler (8) is provided on the outer periphery of the cooling chamber (6).Type: GrantFiled: December 4, 2006Date of Patent: May 10, 2011Assignee: Kureha CorporationInventors: Hiroaki Ohashi, Masaru Kagoshima, Yoshiki Shigaki
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Publication number: 20110104036Abstract: A method and an apparatus for purification of metallurgical grade silicon by directional solidification and for obtaining silicon ingots for photovoltaic use. The method comprises a preheating step, up to a temperature that is higher than the melting point of silicon, of a quartz crucible (18) that is accommodated in a containment enclosure (19) arranged inside a chamber (4) of a furnace. The chamber (4) of the furnace is delimited by a covering structure (3) and by a footing (2), which can move with respect to each other, or vice versa, toward or away from each other along a vertical direction respectively for opening and closing the chamber (4). Heating occurs by way of heating means (10) of the electric type, which are associated with the walls of the covering structure (3).Type: ApplicationFiled: May 27, 2009Publication date: May 5, 2011Applicant: N.E.D. SILICON S.P.A.Inventor: Sergio Pizzini
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Patent number: 7867297Abstract: A reactor comprising, a low-temperature reaction part which causes reaction of a reactant, a high-temperature reaction part which causes reaction of the reactant at higher temperature than that of the low-temperature reaction part, a high-temperature reaction part heating element which heats high-temperature reaction part, and a wire which is connected to the high-temperature reaction part heating element and is wired to the low-temperature reaction part.Type: GrantFiled: August 9, 2006Date of Patent: January 11, 2011Assignee: Casio Computer Co., Ltd.Inventors: Tadao Yamamoto, Naotomo Miyamoto, Masaharu Shioya
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Publication number: 20100330446Abstract: A hydrogen system (10) comprising a reformer (12), in which a vaporized hydrocarbon fuel (50) is reformed to yield a reformate gas (62) comprising hydrogen, and a hydrogen consumer (40), the reformer and the hydrogen consumer being arranged in fluid communication such that the reformate gas can be fed to the hydrogen consumer, the hydrogen consumer, when in use, consuming at least a part of the hydrogen produced by the reformer wherein the hydrogen system further comprises:—an off gas burner (35) which is arranged such that it is in fluid communication with the hydrogen consumer and a first heat exchanger (21), in which offgas burner, when in use, remaining reformate gas in offgas from the hydrogen consumer is combusted, producing exhaust gas (53) which is passed through the first heat exchanger;—at least one air pump (30) which is arranged such that it is in fluid communication with the reformer and the offgas burner, the at least one air pump, when in use, supplying air to said reformer and offgas burner,—aType: ApplicationFiled: April 14, 2008Publication date: December 30, 2010Inventors: Klaús Lucka, Stephan Köhne, Roland Wruck, Sergej Bauer, Andreas Klausmann, Roland Wollenweber
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Patent number: 7858055Abstract: An auxetic fiber and corresponding material that not only responds to an external force, but also responds to moisture. The auxetic fiber is made in part from a moisture activated shrinking filament. Even if no external force is applied to the fiber, a pseudo tensile force is created by wetting the auxetic fiber.Type: GrantFiled: December 18, 2008Date of Patent: December 28, 2010Assignee: Kimberly-Clark Worldwide, Inc.Inventors: WanDuk Lee, SangSoo Lee, CholWoh Koh, Jin Heo
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Patent number: 7842260Abstract: Provided is a reaction vessel for a fuel cell, and more particularly to a reaction vessel exhibiting improved thermal efficiency, and a reaction device for a steam reforming reaction for a fuel cell. The reaction device includes a cylindrical reaction catalyst chamber on which a target reaction catalyst for a predetermined target reaction is disposed; and a tubular oxidation catalyst chamber surrounding the reaction catalyst chamber, comprising an oxidation reaction catalyst therein. The reaction device according features an increased contact area between catalyst and gas, and rapidly heating of the gas in contact with the catalyst to a desired reaction temperature.Type: GrantFiled: October 23, 2007Date of Patent: November 30, 2010Assignee: Samsung SDI Co. Ltd.Inventors: Sung-chul Lee, Ju-yong Kim, Yong-kul Lee, Man-seok Han, Jun-sic Kim, Chan-ho Lee, Jin-goo Ahn
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Publication number: 20100296984Abstract: An apparatus for producing hydrogen from methanol in a simple manner comprises a container (4) that retains liquid methanol (2) as a source material and gases (3) generated therein, a substrate (5) that is immersed in liquid methanol (2) in the container (4) loaded with a catalyst, and a power supply (6) for passing a direct or an alternating current through the substrate (5). The substrate may be made of an oxide or oxidized material, especially oxidized diamond, and loaded with a transition metal catalyst, especially Ni catalyst. With the substrate (5) heated, a novel catalytic methanol decomposition reaction occurs by a combination of abrupt temperature gradient directing towards methanol from the surface of the substrate, a catalysis of the oxide or oxidized material of the substrate and a catalysis of the catalyst loaded on the substrate, and a large amount of hydrogen gas is produced.Type: ApplicationFiled: July 16, 2010Publication date: November 25, 2010Applicants: JAPAN SCIENCE AND TECHNOLOGY AGENCY, NATIONAL INSTITUTE FOR MATERIALS SCIENCEInventors: Toshihiro Ando, Kiyoharu Nakagawa
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Publication number: 20100296985Abstract: A microreactor is configured to have a metal substrate having a microchannel portion on one surface thereof, a heater provided on the other surface of the metal substrate via an insulating film, a catalyst supported on the microchannel portion, and a cover member having a feed material inlet and a gas outlet and joined to the metal substrate so as to cover the microchannel portion. Since the microreactor uses the metal substrate having a high thermal conductivity and a small heat capacity, the efficiency of heat conduction from the heater to the supported catalyst becomes high, and the processing of the metal substrate is easy to facilitate the production.Type: ApplicationFiled: July 27, 2010Publication date: November 25, 2010Applicant: DAI NIPPON PRINTING CO., LTD.Inventors: Hiroshi YAGI, Takeshi Kihara, Koichi Suzuki
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Publication number: 20100290960Abstract: To provide an apparatus for producing silicon capable of recovering silicon sufficiently in a recovery container even if the silicon deposited in a reaction container solidifies in the shape of an anthill. [Means for Solution] The apparatus for producing silicon has means for moving a recovery container 14 in a reaction container body 2. The moving means includes a support shaft 18 for supporting a bottom wall 14b of the recovery container 14 and a drive unit 17 for rotating the support shaft 18, which are provided for the recovery container 14. The support shaft 18 is deviated from the position of the center portion of the opening 7a on the lower end side of the reaction tube 7 so that the support shaft 18 suitably rotates at the time when the silicon is recovered in the recovery container 14 thereby varying the position on where the anthill is formed.Type: ApplicationFiled: December 26, 2008Publication date: November 18, 2010Inventors: Hiroo Noumi, Nobuaki Yoshimatsu, Shigeki Sugimura
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Patent number: 7820125Abstract: The phosphorus effusion cell arrangement according to the present invention comprises a first vacuum container for red phosphorus, a second vacuum container for white phosphorus, said first and second vacuum containers being interconnected, means for providing vacuum, a thermal cracker in connection with said second vacuum container, as well as a control valve between said second vacuum container and said thermal cracker. The present invention is characterized in that it further comprises a separating valve between said first and second vacuum containers, provided that there is no direct connection between said first vacuum container and said thermal cracker. The invention also relates to a method for producing molecular phosphorus P2.Type: GrantFiled: June 30, 2004Date of Patent: October 26, 2010Assignee: DCA Instruments OyInventors: Lasse Salminen, Esa Supponen, Jari Vanhatalo
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Patent number: 7815872Abstract: A reactor for generating moisture, with which hydrogen and oxygen fed into the reactor contact with a platinum coating catalyst layer to activate reactivity so that hydrogen and oxygen react under conditions of non-combustion, wherein the reactor includes a cooler comprising a heat dissipation body substrate in which a heater insertion hole is made in the center to fix to the outer surface of the reactor structural component on the outlet side and a cooler on the outlet side made up of a plural number of heat dissipation bodies installed vertically in parallel on the part excluding the area where the afore-mentioned heater insertion hole of the heat dissipation body substrate exists, and a part of the heater to heat the reactor is inserted in the heater insertion hole so as to fix to the outer surface of the reactor structural component on the outlet side.Type: GrantFiled: July 4, 2005Date of Patent: October 19, 2010Assignee: Fujikin IncorporatedInventors: Toshirou Nariai, Kouji Kawada, Keiji Hirao, Yukio Minami, Akihiro Morimoto, Nobukazu Ikeda
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Patent number: 7790123Abstract: An auxetic fiber and corresponding material that not only responds to an external force, but also responds to moisture. The auxetic fiber is made in part from a moisture activated shrinking filament. Even if no external force is applied to the fiber, a pseudo tensile force is created by wetting the auxetic fiber.Type: GrantFiled: December 18, 2008Date of Patent: September 7, 2010Assignee: Kimberly-Clark Worldwide, Inc.Inventors: WanDuk Lee, SangSoo Lee, CholWoh Koh, Jin Heo
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Publication number: 20100189605Abstract: Cells having cavities and the manufacture and use of the same are described. An example cell includes a first layer including a gap to at least partially define a cavity and a reservoir area to receive material to enter the cavity by diffusion. Additionally, the cell includes one or more other layers coupled to the first layer to at least partially define the cavity and to hermetically seal the cavity from an exterior environment.Type: ApplicationFiled: January 26, 2010Publication date: July 29, 2010Applicant: Universitat des SaarlandesInventors: Ulrich Schmid, Dara Feili, Andreas Schütze, Helmut Seidel, Henning Völlm
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Patent number: 7758822Abstract: A reactor device includes a reactor including at least one reacting unit supplied with a reactant to cause a reaction, a terminal portion provided at the reacting unit, and an electrically conductive member comprising an electrically conductive material and connected to the terminal portion, a space which extends between the terminal portion and an end face of the reactor, wherein the electrically conductive member is routed to outside the reactor through the space from the terminal portion to the end face of the reactor, and the electrically conductive member is fixed to the reactor at the end face.Type: GrantFiled: January 17, 2007Date of Patent: July 20, 2010Assignee: Casio Computer Co., Ltd.Inventors: Tsutomu Terazaki, Tadao Yamamoto
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Patent number: 7736471Abstract: A system for treating a feedstock for the purposes of waste destruction, energy generation, or the production of useful chemicals is disclosed and includes a reactor vessel. A heating lance is configured to outflow the products of a partial oxidation reaction into a reaction chamber in the vessel. The hot reaction products heat and pyrolyze the feedstock in the chamber generating a process effluent which typically includes gases (e.g. syn-gas) and carbon solids. Glasses and metals in the feedstock accumulate in the chamber in a molten state. The molten materials store thermal energy and provide thermal stability to the treatment system. A recycle loop uses carbon solids from the process effluent as an input to the lance for reaction with an oxidant therein.Type: GrantFiled: May 2, 2005Date of Patent: June 15, 2010Assignee: General AtomicsInventor: David A. Hazlebeck
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Publication number: 20100135870Abstract: A reactor 100 includes: a honeycomb-structured reformer 1 having partition walls 3 separating and forming a plurality of cells 2 functioning as fluid passages extending through from one end face to the other end face, having a liquid supply hole 6 having an opening portion 5 on a side face 4, capable of evaporating liquid supplied inside, and capable of reforming the evaporated liquid; a liquid supply tube 11 inserted into the liquid supply hole 6 in order to supply liquid to the reformer 1; and a heating apparatus 21 for heating the reformer 1. The reactor can reform a liquid with saving energy and a space by performing evaporation and reforming of the liquid in a reformer.Type: ApplicationFiled: November 16, 2009Publication date: June 3, 2010Applicant: NGK Insulators, Ltd.Inventors: Hiroshi MIZUNO, Michio Takahashi
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Patent number: 7722844Abstract: An exhaust smoke denitrating apparatus in which using an NH3 injection unit, compressed air is fed from blower to ejector for extracting of exhaust gas from HRSG1, and with thus obtained mixed gas, NH3-containing gas is produced from NH3 water by NH3 water evaporator, the NH3-containing gas injected through NH3-containing gas injection nozzle of the HRSG1 disposed on a front stream side of denitration catalyst layer. As any high-temperature exhaust gas is cooled and diluted by compressed air, there is no danger of oxidation of NH3 during the stage of evaporation of NH3 water. The moisture level of exhaust gas can be lowered, thereby enabling inhibition of any drain generation in exhaust gas extraction piping. Air warming within NH3 water evaporation system can be carried out at an early stage.Type: GrantFiled: December 10, 2004Date of Patent: May 25, 2010Assignee: Babcock-Hitachi Kabushiki KaishaInventors: Ryosuke Nakagawa, Tetsurou Hikino
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Patent number: 7718099Abstract: A fine channel device capable of producing fine particles in an industrial scale, hardening the fine particles immediately after the production and recovering the fine particles from a medium without collapsing the shape of the produced fine particles, a fine particle producing method using the fine channel device and a solvent extraction method using the fine channel, are presented. The fine channel device comprises a fine channel provided with an inlet port and an inlet channel which feed a dispersion phase, an inlet port and an inlet channel which feed a continuous phase, and an outlet channel and an outlet port which discharge fine particles produced by the dispersion phase and the continuous phase, wherein the inlet channel for feeding the dispersion phase and the inlet channel for feeding the continuous phase are joined at an arbitrary angle, and the two inlet channels are connected to the outlet channel at the arbitrary angle.Type: GrantFiled: April 23, 2003Date of Patent: May 18, 2010Assignee: Tosoh CorporationInventors: Akira Kawai, Koji Kitayama, Toru Futami, Katsuyuki Hara, Tomohiro Ohkawa, Keiichiro Nishizawa, Hideaki Kiriya, Hirotatsu Kusakabe
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Publication number: 20100101141Abstract: Embodiments presented herein describe an apparatus and method to convert carbonaceous materials, particularly biomass and those biomass resources which are remotely located, into a high performance solid fuel. This method, and the apparatus described as the means to accomplish this method, provides a continuous process which can be completely powered by the energy contained in the biomass. The heat, mechanical power and electrical power are provided from the energy in the biomass, through the methods described. In this way, the apparatus is free to operate in remote locations, where no power or auxiliary fuel sources are available.Type: ApplicationFiled: October 8, 2009Publication date: April 29, 2010Inventors: Arthur M. Shulenberger, Mark Wechsler
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Patent number: 7704466Abstract: A self-propagating combustion cyclone reactor includes a reaction chamber delimited by a circumferential wall in which at least one reductant inlet and a plurality of oxidizer inlets are formed in a tangential manner. Reductant and oxidizer are fed, together with inert gas, through the inlets into the chamber in a cyclonic manner to induce self-propagating combustion reaction to generate a product of high purity metal, such as titanium, zirconium, hafnium, or silicon, semiconductor substance. The reactor serves as a continuous reactor for generation of metal or semiconductor substances of high purity.Type: GrantFiled: November 14, 2007Date of Patent: April 27, 2010Assignee: Sun Materials Technology Co., Ltd.Inventor: Yi-Shuen Wu