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7464395 Method and system for adaptive transmission of smoothed data over wireless channels  
A method and system that reduces the impact of packet loss on video data quality. Packet selection is performed by the method and system to selectively drop low priority packets so that the overall...
7384454 Combined water-from-air and water-from-exhaust system  
A water production unit is provided having two modes of operation for extracting water from exhaust and air.
7326278 Advanced contaminate treatment system  
Decontamination systems and methods are disclosed. In one embodiment, a system comprises a first adsorption/desorption subsystem that is configured to receive a contaminated gaseous solution and...
7314506 Fluid purification system with low temperature purifier  
A system and method for processing a matrix fluid to remove one or more impurities (such as moisture from a process gas). The purifier includes a pre-cooler that receives the matrix fluid and cools...
7303606 Oxy-fuel combustion process  
Production of oxygen-enriched gas streams is disclosed herein. Air streams contact an oxygen-selective mixed conductor particularly a perovskite material whereby oxygen is retained or adsorbed on...
7080505 Vehicular atmosphere cleansing method  
A vehicular atmosphere cleansing system utilizes a regenerative wheel having flow channels extending through the wheel coated with an adsorbant. An atmosphere stream passes through a first position...
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...
7048785 Adsorbents for low vapor pressure fluid storage and delivery  
A fluid storage and delivery system utilizing a porous metal matrix that comprises at least one Group VIIIB metal therein. In one embodiment, the porous metal matrix forms a solid-phase metal...
7022168 Device for removing carbon dioxide from exhaust gas  
In a method for removing carbon dioxide from the exhaust gas from a gas turbine plant ( 11 ), which exhaust gas is subjected to a downstream heat recovery process ( 12, 33 ), preferably in the heat...
7011695 Barium-and calcium-based zeolitic adsorbent for gas purification in particular air  
Zeolite adsorbent, and method of production, exchanged with calcium and barium cations, for purifying or separating a gas or gas mixture, in particular air, so as to remove therefrom the impurities...
7001445 Ambient air pollution trap  
The invention relates to a method and an apparatus for cleaning ambient air of a vehicular adsorption unit ( 8 ). The vehicle includes a combustion engine ( 1 ) and a passenger ventilation system (...
RE38893 Method and apparatus for dehumidifying air  
A novel method and apparatus to dehumidify air provides enhanced dehumidification efficiency over conventional dehumidification apparatuses. A reusable dehumidification element disk provides a disk...
6939518 Purifier and garbage disposer  
A purifier to purify exhaust gas includes a case, a plurality of metal sheets disposed in the case, a catalyst held to each of the metal sheets, partition plates disposed between the respective...
6863711 Temperature swing humidity collector using powerplant waste heat  
A system for recovering water from the atmosphere includes water sorbent assembly composed of a water adsorbent material and a heat exchanger. The water adsorbent material traps water present...
6814781 Methods for separation/purification utilizing rapidly cycled thermal swing sorption  
The present invention provides apparatus and methods for separating fluid components. In preferred embodiments, the apparatus and methods utilize microchannel devices with small distances for heat...
6596248 Method for removing carbon dioxide from exhaust gas  
In a method for removing carbon dioxide from the exhaust gas from a gas turbine plant ( 11 ), which exhaust gas is subjected to a downstream heat recovery process ( 12, 33 ), preferably in the heat...
6547853 Circulating condensation treatment of dry dehumidifier regenerating gas  
A method for removing moisture from gas containing vapor of a solvent using a dry dehumidifier, includes removing moisture from at least a part of dehumidifier regenerating outlet gas and reusing...
6537348 Method of adsorptive separation of carbon dioxide  
Adsorptive separation of carbon dioxide from a gaseous mixture comprising carbon dioxide and gases less polar than carbon dioxide comprising contacting the gaseous mixture with a zeolite adsorbent...
6517610 Microelectromechanical gas concentrator  
A microelectromechanical gas concentrator is fabricated for extracting a gaseous component from a gas mixture. The gas concentrator consists of an adsorbent member that alternatively moves between...
6508858 Method and apparatus for treating exhaust gases  
An apparatus for treating exhaust gases. The apparatus includes an adsorbing tower containing an adsorbent to adsorb an impurity gas included in the exhaust gases. A desorbing tower heats the...
6440196 Method for purifying and concentrating a gas mixture into a minor constituent, method for detecting this constituent, and installation  
A method for purifying a minority constituent and concentrating it in a majority constituent of a gas mixture that also contains one or more other minority constituent(s) employs (i) a selective...
6409800 Temperature swing adsorption process  
Nitrogen oxides and low molecular weight hydrocarbons are removed from air by subjecting the air to a temperature swing adsorption process using as the adsorbent a composite zeolite product...
6395069 Aqueous solution which can be used in an ion-exchange process  
An aqueous solution with a pH of greater than 5, preferably of at least 6.5, can be used in an ion-exchange process, in particular a process for the manufacture of a zeolite. This aqueous solution...
6375716 Device for separating CO2 from fossil-fueled power plant emissions  
A gas separation device includes an inner conduit, and a concentric outer conduit. An electrically conductive filter media, preferably a carbon fiber composite molecular sieve, is provided in the...
6315816 Adsorbents, method for the preparation and method for the separation of unsaturated hydrocarbons for gas mixtures  
A group of solid adsorbents in the form of powder, granules or pellets having improved adsorptive capacity and selectivity for ethylene and/or propylene is disclosed. These adsorbents comprise (a)...
6299670 Integrated heated getter purifier system  
The present invention provides a method and apparatus to purify various gases utilizing the superior performance a heated getter process in a smaller package than previous multiple stage, heated...
6284021 Composite adsorbent beads for adsorption process  
A gas separation process comprising feeding a gaseous mixture comprising at least two components having different adsorption characteristics into an adsorption vessel containing at least one...
6212882 Assembly, method, and motor vehicle for cleaning ambient air in the vicinity of an internal combustion engine  
An assembly, a method and a motor vehicle for cleaning ambient air in the vicinity of an internal combustion engine (102) having combustion air inlet means (103) and energy emitting means (104)are...
6090477 Gas storage carbon with enhanced thermal conductivity  
A carbon fiber carbon matrix hybrid adsorbent monolith with enhanced thermal conductivity for storing and releasing gas through adsorption and desorption is disclosed. The heat of adsorption of the...
6066192 Method of treating or recovering gaseous hydrocarbon contained in waste gas  
6022399 Process for the adsorption of organic substances in the air  
A process for regenerating an adsorber which adsorbs organic substances from the air in which the adsorber is heated by microwave energy to evaporate adsorbed organic substances on the adsorber....
5980612 Adsorbent activated carbon fiber sheet filter and method of regeneration  
In accordance with the teachings of the present invention, an adsorbent filter having a continuous activated carbon fiber sheet is disclosed. The filter providing a frame, at least one continuous...
5879432 Process and device for scrubbing flows of gaseous effluents loaded with polluting substances  
A process and device for scrubbing flows of gaseous effluents loaded with polluting substances, wherein the effluents are caused to circulate through a device including an array of scrubber units...
5827355 Carbon fiber composite molecular sieve electrically regenerable air filter media  
An electrically regenerable gas filter system includes a carbon fiber composite molecular sieve (CFCMS) filter medium. After a separate medium-efficiency pre-filter removes particulate from the...
5817167 Desiccant based dehumidifier  
A desiccant dehumidifier is provided in which a desiccant material is applied to a first end of a heat pipe heat exchanger. During the sorption phase, a supply air stream is exposed to the...
5807422 Divided radial and spherical desiccant bed adsorption units  
A pre-compression dehydration system optimizes the gas flow parameters which are essential to the performance of a radial or spherical desiccant dryer. When used in conjunction with a low pressure...
5795368 Microtrap sample concentrator and methods of use  
A microtrap sample concentrator useful for concentrating a sample of purged gas containing analytes for delivery to an analytical instrument, including: a tube containing at least one sorbent...
5788744 Recirculation of desorption outlet for rotary concentrator  
An improved rotary concentrator separates the desorption gas flow into two flow portions. The first flow portion is sent to a final processing system. The second portion is recycled to the rotary...
5730781 Regeneration process and plant for absorbents used for processing combustion products in thermal boilers  
According to the invention, regeneration is performed by filtering and by regenerating simultaneously the used absorbent; two stages are carried out for the regeneration: one, which is a rough...
5728198 Process and apparatus for gas purification  
An air prepurification system which includes vertically oriented adsorption vessels containing, from top to bottom, a layer of moisture-selective adsorbent, a first layer of carbon...
5725635 Method to remove organic halogenated molecules from gaseous currents and relative plant  
Method to remove organic halogenated molecules from gaseous currents arriving as a residue of industrial working processes or not, the gaseous current being delivered into a reactor (16) containing...
5601634 Purification of fluids by adsorption  
High purity argon is produced by subjecting a two-phase liquid-vapor mixture containing up to 3 volume % of nitrogen and/or up to 5 volume % oxygen to cryogenic temperature swing adsorption in an...
5520721 Adsorption process and unit for the production of a gas by separation of a gaseous mixture  
In a pressure-swing adsorption-type gas separation unit, a distinct intermediate gas passageway is formed between a first water retaining bed (A) and a second separating adsorbent bed (B), a...
5487380 Exhaled gas filter and cooler  
A method and apparatus are provided for use in the delivery of an inhalation anesthetic to a patient while employing a closed loop or re-breather gas recirculation system. The method and apparatus...
5427610 Photoresist solvent fume exhaust scrubber  
A solvent fume exhaust scrubber (100) for recovering organic vapor from exhaust air which is produced during the manufacture of semiconductors includes a throttling chamber (180) containing a...
5330560 Supported sorbents for removal and recovery of arsenic from gases  
A process for removal and recovery of arsenic from a gas comprising contacting a supported sorbent with an arsenic-containing gas, adsorbing the arsenic with the supported sorbent, desorbing the...
5308382 Container inerting  
A process for inerting an interior of a container, the process comprising: (a) introducing an inert fluid rich stream into the interior of the container, the concentration of inert fluid in the...
4749384 Method and apparatus for quick filling gas cylinders  
A method and apparatus for quick-filling a full charge of compressed natural gas into an adsorbent filled cylinder.
4717697 Method of regenerating zeolite to remove acetone and water  
A method of regenerating hydrous zeolite which contains acetone as well as water after having been used to dehydrate hydrous acetone of the invention which comprises: placing the hydrous zeolite in...
4533365 Process for the separation and recycling of NO.sub.x gas constituents through adsorption and desorption on a molecular sieve  
For the separation and recycling of NO x gas constituents through adstion and desorption on a molecular sieve the molecular sieve is passed through in sequential, alternating process steps....
Matches 1 - 50 out of 73 1 2 >