| Patents for B01D 53 - Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols (135,933) |
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| 04/03/2008 | WO2008037241A1 Reformer for utilizing nitrogen oxides for continuous regeneration |
| 04/03/2008 | WO2008037079A1 Pleated heat and humidity exchanger with flow field elements |
| 04/03/2008 | WO2007133492A3 Methods for the regeneration of monolytic activated carbon catalysts |
| 04/03/2008 | US20080081097 Phase transfer apparatus and process |
| 04/03/2008 | US20080081010 Modular system and method for the catalytic treatment of a gas stream |
| 04/03/2008 | US20080081007 sinterable particles are metals, metal alloys, metal oxides, ceramics of nickel, cobalt, iron, copper, aluminum, palladium, titanium, platinum, silver, gold; in suspension in isopropanol carrier fluid; filtration and gas or liquid flow control |
| 04/03/2008 | US20080078294 Integrated Separation And Purification Process |
| 04/03/2008 | US20080078292 Absorbing Solution, Method and Device for Absorbing CO2 or H2S or Both |
| 04/03/2008 | US20080078289 System And Method For Removing Contaminants |
| 04/03/2008 | US20080078150 Laminated sheet, method of producing the sheet, exhaust gas processing device, and method of producing the device |
| 04/03/2008 | DE10362140B4 Gefriertaugliche Einrichtung eines Kraftfahrzeugs Frozen Ready means a motor vehicle |
| 04/03/2008 | DE102007042702A1 Verfahren und Vorrichtung zur Trennung von Methan und Kohlendioxid aus Biogas Method and apparatus for the separation of methane and carbon dioxide from biogas |
| 04/03/2008 | DE102006047019A1 Exhaust gas system's reduction agent containing gas flow providing method for internal combustion engine, involves adding reduction agent containing gas flow to exhaust gas of internal combustion engine |
| 04/03/2008 | DE102006045920A1 Fluidspeicher Fluid reservoir |
| 04/03/2008 | DE102006045467A1 Droplet separating system for round flue gas washer, comprises droplet separating layer, which possesses an adjacent array of roof-shaped, V-shaped or curved droplet separating profile |
| 04/03/2008 | CA2664674A1 High purity, high pressure hydrogen production with in-situ co2 and sulfur capture in a single stage reactor |
| 04/03/2008 | CA2664362A1 Alkali resistant catalyst |
| 04/03/2008 | CA2663724A1 Helically wound hollow fiber membrane module with modified ends |
| 04/03/2008 | CA2663619A1 Process for removal of hydrogen sulphide, iron pentacarbonyl and nickel tetracarbonyl from a synthesis gas stream |
| 04/03/2008 | CA2663238A1 Hydrogen production method |
| 04/03/2008 | CA2662582A1 Process for removal of metal carbonyls from a synthesis gas stream |
| 04/02/2008 | EP1906001A2 Canister |
| 04/02/2008 | EP1905992A1 Method of controlling exhaust gas purification system, and exhaust gas purification system |
| 04/02/2008 | EP1905991A1 Control method of exhaust gas purification system and exhaust gas purification system |
| 04/02/2008 | EP1905972A1 Exhaust gas purifier for internal combustion engine |
| 04/02/2008 | EP1905814A1 Method for inhibiting the formation of emulsions in a natural gas dehydrator |
| 04/02/2008 | EP1905748A1 Method of diminishing organochlorine compound in cement production equipment and cement production equipment |
| 04/02/2008 | EP1905503A2 Gas adsorbents based on microporous coordination polymers |
| 04/02/2008 | EP1904723A1 Ammonia generator, vehicle and method for generating ammonia |
| 04/02/2008 | EP1904700A1 Building designed for storing foul-smelling effluents |
| 04/02/2008 | EP1904407A2 Process for treating a sulfur-containing spent caustic refinery stream using a membrane electrolyzer powered by a fuel cell |
| 04/02/2008 | EP1904328A1 Device for precipitating benzine vapours |
| 04/02/2008 | EP1904214A2 Moisture absorption apparatus |
| 04/02/2008 | EP1904213A2 Integrated degassing and debubbling apparatus |
| 04/02/2008 | EP1904212A1 Volatile substance filter |
| 04/02/2008 | EP1904211A2 Air filtration media comprising metal-doped silicon-based gel materials |
| 04/02/2008 | EP1725319A4 Disposable cartridge air/gas dryer |
| 04/02/2008 | EP1725318A4 Disposable cartridge for air/gas dryer |
| 04/02/2008 | EP1639233A4 Using voc as fuel for an engine |
| 04/02/2008 | EP1478455B1 Reactor for treating a gas flow with plasma, particularly exhaust gases produced by the internal combustion engine in a motor vehicle |
| 04/02/2008 | CN201043774Y Improved structure of rinsing type oil smoke filtering and separating machine |
| 04/02/2008 | CN201042658Y Purifier for water electrolyzed hydrogen gas |
| 04/02/2008 | CN101155977A 内燃机 Internal combustion engine |
| 04/02/2008 | CN101155634A Method of treating a gas stream |
| 04/02/2008 | CN101155625A Wet type scrubber for exhaust gas |
| 04/02/2008 | CN101152984A Sheet member and manufacturing method of the same, and exhaust gas processing device |
| 04/02/2008 | CN101152628A Method for purifying gas, gas purifying apparatus, and gas purifying catalyst |
| 04/02/2008 | CN101152617A Air cleaning device |
| 04/02/2008 | CN101152616A Flue gas desulfurization control system of large coal-fired power plant |
| 04/02/2008 | CN101152615A Method and apparatus for purifying sludge gas |
| 04/02/2008 | CN100378038C Multi-functional material with photocatalytic functions and method of manufacturing the same |
| 04/02/2008 | CN100378012C Method for treating ammonia nitrogen in charking deposed ammonia |
| 04/02/2008 | CN100377988C Device and method for reforming a VOC gas |
| 04/02/2008 | CN100377765C Reduction of gas phase reduced nitrogen species in partial burn FCC processes |
| 04/02/2008 | CN100377764C Catalyst based on ferrierite/iron for catalytic reduction of nitrous oxide content in gases, method for obtaining same and application |
| 04/02/2008 | CN100377763C Method for purifying flue gas by application of active coke |
| 04/02/2008 | CN100377762C Method and special system for removing nitrogen oxide from flume gas of coal-burning power station |
| 04/01/2008 | US7351677 Process for regenerating a nitrogen oxides storage catalyst |
| 04/01/2008 | US7351488 Structures and fabrication techniques for solid state electrochemical devices |
| 04/01/2008 | US7351392 Charging to create sulfur product and Claus tail gas; desulfurization; oxidation |
| 04/01/2008 | US7351387 From the scrubber along with the gypsum produced as a result of a desulphurization reaction using a calcium-containing absorbent and an auxiliary agent (surfactant or zeolite) that causes impurities in the fluid to mix with the fluid; diesel power plant |
| 04/01/2008 | US7351383 Device for catalytic treatment of a gas flow |
| 04/01/2008 | US7351382 Removal soot from diesel engine exhaust gases; catalytic coating mixture of barium and magnesium compound with Group 8 metal |
| 04/01/2008 | US7351373 Method for the oxidative treatment of bulk material |
| 04/01/2008 | US7351345 Cells stacked one on top of the other having openings that together form a channel for feeding or discharging the fluid to be treated with filtration-active pearlite, kieselguhr, activated carbon, or polyvinylpyrrolidone (optionally complexed with iodine); interior of cells is accessible from the outside |
| 04/01/2008 | US7351328 Desulfurization and novel process for same |
| 04/01/2008 | US7351275 Stream of hydrogen, carbon monoxide and carbon dioxide is directed to a membrane unit which separates the feed gas stream into two streams; carbon monoxide is directed to second membrane unit for further purification and the steam containing the carbon dioxide and hydrogen is fed to reverse shift reactor |
| 04/01/2008 | US7350521 Simplified dual mode medical oxygen concentrator |
| 04/01/2008 | US7350371 Indoor device of separable air conditioner |
| 03/28/2008 | CA2604308A1 Method of demulsing a natural gas dehydrator |
| 03/28/2008 | CA2603565A1 Fiber board capable of capturing and decomposing aldehyde |
| 03/27/2008 | WO2008036908A2 Treatment systems and methods for internal combustion engine exhaust streams |
| 03/27/2008 | WO2008036813A2 Catalysts to reduce nox in an exhaust gas stream and methods of preparation |
| 03/27/2008 | WO2008036803A2 Catalysts to reduce nox in an exhaust gas stream and methods of preparation |
| 03/27/2008 | WO2008036797A1 Catalyst, method for its preparation and system to reduce nox in an exhaust gas stream |
| 03/27/2008 | WO2008036159A1 Apparatus and method of providing concentrated product gas |
| 03/27/2008 | WO2008035972A2 Process for the recovery of sulfur from sulfur containing gases |
| 03/27/2008 | WO2008035817A1 Oxygen concentrator |
| 03/27/2008 | WO2008035773A1 Catalyst for oxidation of metal mercury |
| 03/27/2008 | WO2008035722A2 An apparatus to feed precoat materials and a method therefor |
| 03/27/2008 | WO2008035703A1 Wet-type exhaust desulfurizing apparatus |
| 03/27/2008 | WO2008035663A1 Method for production of catalyst and catalyst produced by the method |
| 03/27/2008 | WO2008035652A1 Catalyst for burning carbon-containing substance, process for production of the catalyst, material having catalyst carried thereon, and process for production of the material |
| 03/27/2008 | WO2008035651A1 Catalyst for burning carbon-containing substance, process for production of the catalyst, material having catalyst carried thereon, and process for production of the material |
| 03/27/2008 | WO2008035623A1 Engine exhaust gas purification apparatus |
| 03/27/2008 | WO2008035127A1 Gas treatment device |
| 03/27/2008 | WO2008035111A1 Washcoated particulate filter substrate |
| 03/27/2008 | WO2008034473A1 Method and device for separating methane and carbon dioxide from biogas |
| 03/27/2008 | WO2008017781A3 Method of hydrogen purification |
| 03/27/2008 | WO2007112197A3 Polymer-film-laminated activated-carbon paper |
| 03/27/2008 | WO2007095132A8 Methods and apparatus for pfc abatement using a cdo chamber |
| 03/27/2008 | US20080076955 containing concentrations of ammonia; controlled addition and blending of a chemical reagent in a dry form during transfer operations; measuring and controlling the mass flow of the fly ash, metering an appropriate reagent oxidizer dosage; delivery to a truck or other dry powder holding container |
| 03/27/2008 | US20080075877 thermal spraying metal hydroxide, carbonate, or nitrate particles and a noble metal, nobel metal hydroxide, carbonate, or nitrate on one side; on other side a physical vapor deposition process of ruthenium, rhodium, palladium, silver, iridium, platinum and/or gold; microchannel catalytic heat exchanger; |
| 03/27/2008 | US20080075647 Reacting ammonia with sulfur trioxides in an exhaust emission to produce ammonium sulfate, precipitating fly ash particles and the ammoniated compounds in the exhaust emission, mixing fly ash particles with the precipitated ammoniated compounds to recover the ammonia |
| 03/27/2008 | US20080075646 Structured automotive catalyst with improved thermal ageing stability |
| 03/27/2008 | US20080075638 For selectively removing gaseous by-products from the anaerobic digestion of organic material within the reactor tank; continuous processing |
| 03/27/2008 | US20080073766 System for manufacturing microelectronic, microoptoelectronic or micromechanical devices |
| 03/27/2008 | US20080073273 Deoxygenating water by contacting the water inside a rotatable, porous, permeable element with steam to transfer the oxygen to the steam; increased interfacial surface area available for the transfer via dispersion of the liquid phase of the fluids; shearing; deaeration; heat or mass transfer |
| 03/27/2008 | US20080073146 Sound absorptive multilayer composite |
| 03/27/2008 | US20080072822 System and method including a particle trap/filter for recirculating a dilution gas |