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7625414 |
Partial oxidation reactor
A reactor intended to carry out partial oxidation reactions starting from liquid feedstocks that can go from GPL to gas oil for the purpose of producing synthesis gas is characterized by finely...
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7601310 |
Distributor system for downflow reactors
Downflow catalytic reactor having a plurality of catalyst beds in which a mixture of gas and liquid are passed, the region in between subsequent catalyst beds being provided with a distributor...
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7582795 |
Apparatus for synthesizing urea and method for revamping the same
It is intended to enable an apparatus for synthesizing urea and a method for revamping the same to place a heavy condenser at a relatively low position and to circumvent problems associated with...
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7582268 |
Reactor system with interstage product removal
The present invention provides a reactor system having: (1) a plurality of reactors connected in fluid flow communication and having at least one pair of reactors separated by an interstage...
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7579502 |
Apparatus for synthesizing urea
It is intended to enable more smooth operation in an apparatus for synthesizing urea by circumventing the downward flow of a urea synthesis solution which is a gas-liquid two-phase flow and...
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7575611 |
Fuel processor for use in a fuel cell system
In one embodiment, a fuel processor for use in a fuel cell system, may have a bottom plate, having a regenerator having a first inlet to receive an air flow, a burner flow chamber within the...
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7569085 |
System and method for hydrogen production
A system for production of hydrogen comprises at least one steam reforming zone configured to receive a first fuel and steam to produce a first reformate gas stream comprising hydrogen using a...
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7547333 |
Fuel reforming system
In a fuel reforming system ( 32 ) of a fuel cell system ( 1 ), which includes a reformer ( 7 ) generating hydrogen-containing gas to be an electromotive fuel and a combustor ( 6 ) generating...
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7541008 |
Fluid reactor
A reactor for carrying out a reaction between at least two fluids comprises a reactor plate ( 20 ) with a plurality of grooves or through slots ( 22 ) in which the fluids mix and react and a...
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7531147 |
Method of producing unsaturated aldehyde and/or unsaturated acid
Disclosed is a shell-and-tube reactor that may be used for fixed-bed catalytic partial oxidation, the reactor being characterized by including at least one reaction zone of a first-step reaction...
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7524343 |
Dual stack compact fuel processor for producing a hydrogen rich gas
An apparatus for carrying out a multi-step process of converting hydrocarbon fuel to a substantially pure hydrogen gas feed includes a plurality of modules each module being in fluid communication...
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7521027 |
Catalytic fixed-bed reactor comprising bypass means for flows through the bed
The invention relates to a device for circulation of a gaseous and/or liquid fluid through at least one solid particle bed equipped with at least one bypass means acting on at least one part of...
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7517507 |
Steam reformer
The steam reformer has a double-cylinder structure having an inner cylinder and an outer cylinder surrounding the inner cylinder. The inner cylinder contains a high-temperature reaction section and...
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7517372 |
Integrated fuel processor subsystem with quasi-autothermal reforming
The present invention includes an integrated fuel processor subsystem incorporating a thermal combustor, a catalytic combustor, a quasi-autothermal reactor (QATR) and a air-fuel-steam (AFS) mixer...
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7514521 |
Method for preparing a dialkyl carbonate, and its use in the preparation of diaryl carbonates and polycarbonates
Unexpected corrosion of downstream sections of a dialkyl carbonate manufacturing apparatus has been traced to alkyl chloroformate impurities, which slowly decompose to yield hydrochloric acid. An...
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7510688 |
Stack type reactor
A stack type reactor that can adjust a length of channel (reaction time) to react raw substances with each other for a sufficient time and mix completely raw substances to maximize the reaction...
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7507384 |
Preferential oxidation reactor temperature regulation
According to the present invention, a temperature profile within a preferential oxidation reactor is controlled using a two phase water/steam system to provide a temperature range within the...
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7497998 |
Gas converter
A converter having an exterior shell with a central axis, at least one gas inlet and at least one gas outlet. The exterior shell includes a base and an interior support structure. A number of...
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7488458 |
Apparatus for converting a hydrocarbon-containing flow of matter
An apparatus ( 10 ) for converting a hydrocarbon-containing flow of matter ( 4 ) to a hydrogen-enriched fluid flow ( 10 ) includes a heating apparatus ( 5 ) for production of a heating stream ( 6...
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7470408 |
In situ mixing in microchannels
The present invention provides methods, systems and apparatus in which one fluid passes through an orifice or orifices and mixes with another fluid as it flows through a microchannel.
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7465326 |
Hydrogen generating apparatus
[OBJECT] A hydrogen generator is provided which includes a lightweight, small-heat-capacity, high-performance gas mixer and is good in hydrogen generating efficiency and response. [MEANS OF...
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7462336 |
Apparatus for preparing a dialkyl carbonate
An apparatus for preparing a dialkyl carbonate comprises means for reacting an alkanol, oxygen, carbon monoxide, and a catalyst to form a mixture comprising a dialkyl carbonate, an alkyl...
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7462331 |
Oxidation-catalytic separation device
An oxidation-catalytic separation device for removing oil and volatile organic components from pressurized gases of a compression system has, proceeding from the inflow side of a tank which...
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7459131 |
Reduced temperature regernerating/calcining apparatus for hydrogen generation
A method and apparatus are disclosed for regenerating calcium oxide used in the production of hydrogen gas. The method includes steps of: (a) streaming a solid reactant into an inlet port of a...
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7455817 |
Compact fuel processor for producing a hydrogen rich gas
An apparatus for carrying out a multi-step process of converting hydrocarbon fuel to a substantially pure hydrogen gas feed includes a plurality of modules stacked end-to-end along a common axis....
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7445647 |
Method for making a single unit fuel cell
A method for making fuel cells is disclosed and includes placing catalyst strips on an anode side and a cathode side of a proton exchange membrane disposed between carbon bases. The method includes...
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7422728 |
Partial oxidation reactor
A reactor intended to carry out partial oxidation reactions starting from liquid feedstocks that can go from GPL to gas oil for the purpose of producing synthesis gas is characterized by finely...
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7407636 |
Reformer for fuel cell system and method of manufacturing reaction substrate used for the same
There is provided a reformer for a fuel cell system, the reformer comprising: a reforming unit having a reaction substrate in which a catalyst layer is formed in a plurality of flow channels for...
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7402439 |
Method of operating an integrated structure of multilayer flow microchannel
An integrated structure of multilayer flow microchannel, which comprises a plurality of microchannels in which parallel multilayer flow that involves the interface of fluids is formed, arranged on...
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7402287 |
Apparatus and methods for producing hydrogen
An apparatus and method for producing hydrogen. The apparatus includes a fuel processor, a purification unit and a system controller. The controller determines a calculated flow of reformate from...
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7381230 |
Reactor and process for making synthesis gas
The invention relates to reactor systems and processes for producing synthesis gas. In one embodiment, a reactor comprises a first reaction zone comprising a combustion catalyst, wherein the first...
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7361199 |
Combined water gas shift reactor/carbon dioxide adsorber for use in a fuel cell system
An apparatus removes CO from a hydrogen-rich gas stream in a hydrogen fuel cell system. CO fouls costly catalytic particles in the membrane electrode assemblies. Both a catalyst adapted to perform...
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7357855 |
Reactor for chemical conversion of a feed with added heat, and crosswise flow of feed and catalyst
Described are a reactor for carrying out a chemical conversion process in a catalytic bed with mechanism for supplying heat integrated into the reactor, and with a very compact reaction zone,...
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7354464 |
Apparatus and method for producing hydrogen
An apparatus and method for producing a hydrogen-enriched reformate. The apparatus includes a fuel processor for converting a fuel to a reformate having fluctuations in pressure and or flow rate,...
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7344686 |
Desulfurization apparatus with individually controllable heaters
Fuel is desulfurized with a rapid cycle desulfurization-regeneration method and apparatus. Regeneratable mass separating agents, including metals supported on high surface area materials, are used...
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7332138 |
Jet mixing of process fluids in fixed bed reactor
A fixed bed catalytic reactor for converting process fluids having an upper catalyst bed and a lower catalyst bed below the upper catalyst bed for converting process fluids flowing through the...
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7326333 |
Apparatus and process for extracting sulfur compounds from a hydrocarbon stream
Described is an apparatus and process for extracting sulfur compounds from a hydrocarbon stream. A prewash section for converting hydrogen sulfide to sodium sulfide by reaction with an alkali such...
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7316804 |
Flow reactors for chemical conversions with heterogeneous catalysts
Improved apparatus for use in process systems which include exothermic chemical conversions of organic compounds to value added products is disclosed, more particularly, flow reactors for...
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7314602 |
Contact, mixing, and quenching box for fluids, comprising at least one annular peripheral outlet and reaction cell with an elongated shape along an axis including said box
Contact, mixing, and often quenching box ( 8 ), with main dimension (D) and height (H 7 ), comprising at least one duct section (B 1 ) located on the upper part of said box ( 8 ) for entry of...
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7311885 |
Batch reaction system
A batch reaction system for simultaneously conducting reactions in at least two separate reactors (CSTR reactors), is provided wherein the at least two batch reactors, containing mixing means and a...
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7294157 |
Carbon monoxide converter
A carbon monoxide converter whose catalyst temperatures can be precisely controlled even under a high load. The carbon monoxide converter includes shift catalyst beds arranged in tandem for...
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7276096 |
Fuel processor dewar and methods
Described herein is a fuel processor that produces hydrogen from a fuel source. The fuel processor comprises a reformer and burner. The reformer includes a catalyst that facilitates the production...
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7276095 |
Fuel processor module for hydrogen production for a fuel cell engine using pressure swing adsorption
A stand-alone fuel processor ( 10 ) for producing hydrogen from a hydrocarbon fuel for a fuel cell engine in a vehicle. The fuel processor ( 10 ) includes a primary reactor ( 14 ) that dissociates...
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7270689 |
Reformer
A reformer for reacting a raw material gas to be reformed, with an oxidizing agent gas and a reforming agent gas in the presence of an oxidation catalyst and a reforming catalyst to obtain a...
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7270688 |
Compact fuel processor for producing a hydrogen rich gas
An apparatus for carrying out a multi-step process of converting hydrocarbon fuel to a substantially pure hydrogen gas feed includes a plurality of modules stacked end-to-end along a common axis....
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7265189 |
Filtration, flow distribution and catalytic method for process streams
A method for removing contaminants from an process stream that includes the use of reticulated material to filter the process stream. The reticulated material also facilitate process stream flow...
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7255840 |
Autothermal reactor and method for production of synthesis gas
An autothermal reactor and method for producing synthesis gas in which a heated oxygen containing stream is expanded into a mixing chamber to entrain a hydrocarbon containing stream to form a...
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7238329 |
Device for injecting a fluid located between two successive beds to simultaneously produce and distribute a polyphase mixture
A device located between two successive granular beds ( 203 ) and ( 205 ) for injecting a secondary fluid can produce and distribute a polyphase mixture between said secondary fluid and a fluid or...
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7232553 |
Plate type steam reformer
Disclosed is a plate type steam reformer comprising a plate type burner capable of heating a broad area of a reactor as a heat source, positioned on a bottom of the reformer; a reforming reactor...
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7226490 |
Fuel processor for producing a hydrogen rich gas
An apparatus for converting hydrocarbon fuel to a hydrogen rich gas including a first heat exchanger for heating the hydrocarbon fuel, a first desulfurization reactor for reacting a heated...
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