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7622086 |
Selectively permeable membrane type reactor
A selectively permeable membrane type reactor including a catalyst for promoting a chemical reaction, a selectively permeable membrane which selectively allows a specific component to pass...
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7621987 |
Self regenerating desulfurizer for gaseous fuels
In one embodiment the present invention provides for a regenerable sulfur remover that comprises a gaseous flow 2 , a first layer in line with the gaseous flow 6 , and a second layer 8 in line...
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7601189 |
Filtration method and a filter device for removing impurities from the air of a limited space and an apparatus for removing carbon dioxide from the air of an air-raid shelter
A filtering method and a filter device ( 10 ) for removing impurities from the breathing air ( 24 ) in a room, an air raid shelter or a vehicle. According to the filtering method, the air to be...
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7575624 |
Molecular sieve and membrane system to purify natural gas
The invention comprises a process of removing carbon dioxide from a natural gas feed stream comprising sending a natural gas feed stream comprising methane and carbon dioxide through an adsorbent...
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7563306 |
High efficiency heating and drying using shielded radiant heater
An apparatus and method of conditioning humidity and temperature in the process air stream of a desiccant dehumidifier used to dry moisture-laden spaces and structures by replacing moisture-laden...
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7556672 |
Regenerative process for removal of mercury and other heavy metals from gases containing H2 and/or CO
A method for removal of mercury from a gaseous stream containing the mercury, hydrogen and/or CO, and hydrogen sulfide and/or carbonyl sulfide in which a dispersed Cu-containing sorbent is...
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7494533 |
Systems for purifying gases having organic impurities using granulated porous glass
Methods and apparatus for purifying gases having organic impurities, including the use of granulated porous glass. A system for purifying an impure gas includes a source of an impure gas, a...
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7393382 |
Temperature-based breakthrough detection and pressure swing adsorption systems and fuel processing systems including the same
Pressure swing adsorption (PSA) assemblies with temperature-based breakthrough detection systems, as well as to hydrogen-generation assemblies and/or fuel cell systems containing the same, and to...
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7338548 |
Dessicant dehumidifer for drying moist environments
An apparatus and method of conditioning humidity and temperature in the process airstream of a desiccant dehumidifier used to dry moisture-laden spaces and structures by replacing moisture-laden...
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7332017 |
Method and apparatus for separation of moisture from fluids
Apparatus and methods useful for removal or reduction of moisture from fluids are described. In one embodiment the apparatus comprises a moisture separation unit comprising a thermally regenerable...
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RE40006 |
Flow regulated pressure swing adsorption system
Pressure swing adsorption (PSA) separation of a gas mixture is performed in an apparatus with a plurality of adsorbent beds. The invention provides rotary multiport distributor valves to control...
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7300481 |
Method and device for cleaning filters for dust-laden waste gases
The invention relates to a method for cleaning filters for dust-laden waste gases, including several filter elements ( 2 ) which are arranged vertically in a filter housing ( 1 ) and which have an...
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7294173 |
Method and system for desorption and recovery of desorbed compounds
A method for desorption and recovery of desorbed compounds, including the steps of generating a recirculating stream of inert gas ( 1 ), which passes through the material ( 2 ) to be desorbed,...
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7179320 |
Air recharge system dryer and methods therefor
A method to desorb water from a desiccant of an air recharge system comprises the steps of a) filling a purge reservoir using an air compressor and a desiccant dryer to produce discharge air, b)...
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7166149 |
Adsorption process for continuous purification of high value gas feeds
Using a high pressure rotary adsorbent wheel, a high value compressed gas feed can be purified by concentrating the impurity such as water, condensing it out, before final purification. Instead of...
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RE39467 |
Air dryer reservoir module components
An air dryer and reservoir assembly for providing compressed air from an air compressor ( 20 ) on a heavy motor vehicle which includes an air dryer ( 14 ) connected to receive compressed air from...
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7156900 |
Adsorber station and the use thereof
The invention relates to an adsorber station with a first adsorber (A) and a second adsorber (B). A first closed loop pipeline ( 1 ) is connected to the adsorbers (A, B) and is provided with...
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7115152 |
Four bed regenerable filter system
A regenerable filter system includes a flow path along which a stream of fluid flows between an inlet and an outlet. A first filtering unit is located in the flow path. The first filter unit...
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7094275 |
Modular pressure swing adsorption apparatus
A rotary module for implementing a high frequency pressure swing adsorption process comprises a stator and a rotor rotatably coupled to the stator. The stator includes a first stator valve surface,...
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7066986 |
Apparatus for use in regenerating adsorbent
An adsorber vessel for use in the adsorption of a component from a gas and subsequent regeneration by thermally induced desorption of the component comprises an inlet for regeneration gas having an...
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RE39122 |
Regenerative compressed air/gas dryer
A system for drying a gas, such as air, includes a source of gas to be dried, a multistage compressor having an inlet connected to the source, and a dryer connected interstage to the compressor and...
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7022158 |
Adsorption element and methods
An adsorbent article having a base body or matrix onto which is applied an adsorptive coating. The body or matrix can be a honeycomb matrix or structure having a plurality of cells defining a...
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7014683 |
Method for the regeneration of humidity-laden process air and arrangement for carrying out said method
A method for the regeneration of humidity-laden drying cartridges includes heating to 220 to 300° C. and introducing it into a drying cartridge for regeneration. Subsequent cooling of the drying...
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6960243 |
Production of drinking water from air
A method and apparatus for the extraction of water from a gas stream, such as atmospheric air. The method includes contacting the gas stream with a porous adsorbent material having a surface...
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6951581 |
Spin-on desiccant cartridge with integral oil removal filter
An air dryer assembly for removing moisture and oil from a compressed air system includes a desiccant material received in a shell for adsorbing moisture as compressed air passes therethrough. A...
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6929683 |
Method and apparatus for pressure swing adsorption
A pressure swing adsorption system including a pressure vessel having an opening and a valve manifold including a body having a first cavity fluidly connected to the opening. The body further...
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6923940 |
Riser termination device
A bath tub solids container for containing solids separated from cracked product vapors produced in a riser reactor and issuing from a separator. The bath tub solids container receives and contains...
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6902602 |
Gas separation by combined pressure swing and displacement purge
The present disclosure relates to systems and processes for adsorptive gas separations where a first gas mixture including components A and B is to be separated so that a first product of the...
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6878186 |
Pure vacuum swing adsorption system and apparatus
A pure vacuum swing adsorption/desorption system and method, wherein supplied air feedstock gas is consistently separated to obtain a high-purity oxygen end-product gas mixture, is described. The...
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6874483 |
Canister of an evaporated fuel processing system
The invention relates to a canister ( 1 ) of an evaporated fuel processing system comprising a housing ( 2 ) enclosing adsorbing chambers ( 4, 5 ) connected in series, where the first adsorbing...
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6863714 |
Storage apparatus
A storage apparatus has a container having an inlet, an outlet and a regeneration air opening. Active carbon is provided as the storage medium in the container. Furthermore, a monolith is disposed...
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6858066 |
Air dryer module
An air dryer and reservoir assembly for providing compressed air from an air compressor ( 20 ) on a heavy motor vehicle which includes an air dryer ( 14 ) connected to receive compressed air from...
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6858065 |
High recovery PSA cycles and apparatus with reduced complexity
A pressure swing adsorption process including the step of separating a gas mixture by absorbing a gas component in adsorbent beds provided within vessels, where the separating step has at least a...
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6846347 |
Life support system
A method of operating a life support system for an aircraft, the system including a plurality of oxygen supply apparatus, each of which in use is operable to supply product gas, which may be pure...
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6793719 |
Concentrating chamber in oxygen concentrating apparatus
A concentrating chamber in an oxygen concentrating apparatus is provided, in which a process for adsorbing nitrogen to concentrate oxygen is performed in a single case. The concentrating chamber in...
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6767391 |
Air filter
An air filter includes a honeycomb rotor which carries a porous adsorbent and can be rotated in a circumferential direction, a drive means for rotating the honeycomb rotor, a first partition member...
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6752851 |
Gas separating and purifying method and its apparatus
The gas separation and purification process can recover efficiently a valuable gas such as krypton and xenon to be used as an atmospheric gas in a semiconductor manufacturing equipment etc. by...
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6712877 |
Oxygen concentrator system
An oxygen concentrator system includes at least one oxygen concentrator sub-system and a plenum subsystem. The at least one oxygen concentrator sub-system produces oxygen-enriched air which is...
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6695893 |
Continuous flow dryer reservoir module dryer system
A continuous flow dryer system for compressed air includes first and second air dryers for receiving and alternately drying compressed air from a source. The dried air from the first dryer is...
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6680030 |
Stripping process with horizontal baffles
A baffle-style stripping arrangement for an FCC process having substantially horizontal stripping baffles is disclosed. The stripping baffles comprise a perforated section and a downcomer section...
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6607582 |
Method of feeding, with impure nitrogen, the combustion chamber of a gas turbine combined with an air distillation unit, and corresponding electricity generation plant
The air distillation unit ( 2 ) has a low-pressure column ( 11 C) which operates clearly above atmospheric pressure. The waste nitrogen coming from this column serves to purge, under low pressure,...
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6599350 |
Filtration device for use with a fuel vapor recovery system
A filtration device for use in filtering air used to purge a vapor storage canister used in connection with a fuel vapor recovery system of an automobile. The device includes a housing. In some...
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6589319 |
Canister having liquefied fuel treating function
A canister having a liquefied fuel treating function capable of flexibly coping with layout restrictions without the need to bend the purging path in the middle. The canister having the liquefied...
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6565628 |
Pressure swing adsorption process with reduced pressure equalization time
A method to reduce the cycle time in a pressure swing adsorption process by reducing the required pressure equalization time in a cycle, thereby reducing the overall cycle time and increasing...
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6562113 |
Apparatus and method for fluid purification
An apparatus and method are disclosed for purifying a contaminated fluid stream, for example an air stream contaminated with volatile organic compounds. A sorption media is directed between...
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6558451 |
Multiple bed pressure swing adsorption method and apparatus
A compact multiple bed pressure swing adsorption apparatus to produce a high concentration of oxygen efficiently and at minimum noise levels by using inactive pressurized adsorber beds to purge...
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6506234 |
Pressure swing adsorption gas separation method, using adsorbents with high intrinsic diffusivity and low pressure ratios
A gas separation process incorporating the invention combines use of an adsorbent having high intrinsic diffusivity with a low pressure ratio PSA cycle. Further enhancements to the process are...
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6502328 |
Seal for holding a microwave antenna at a pressurized tank of a gas drying system and method
A seal for an opening defined by a sidewall portion of the pressurizable tank. The tank contains desiccant for drying gases which pass through the desiccant. An elongate antenna extends from an...
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6503301 |
Fuel vapor treatment canister
A fuel vapor treatment canister is described. The canister includes a casing having first and second end walls between which an inside space is formed. The first end wall has a first opening in...
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6488748 |
Canister structure for internal combustion engine
The present invention is accomplished by a canister structure for an internal combustion engine that includes a container having a gas passage therein through which gas containing evaporative fuel...
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