Patents
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)
08/2005
08/03/2005CN2714137Y 空气干燥器 Air Dryers
08/03/2005CN1650459A Fuel cell power generation system and method for operating the same
08/03/2005CN1649810A Method for destruction of organic compounds by co-oxidation with activated carbon
08/03/2005CN1649666A Metal ion modified high surface area materials for odor removal and control
08/03/2005CN1649662A 除湿装置 Dehumidifier
08/03/2005CN1649654A Condenser for dehumidifying gas
08/03/2005CN1649646A 便携式氧浓缩系统 The portable oxygen concentrator system
08/03/2005CN1649632A Electrodeless ultraviolet dishcarge fluid remediation
08/03/2005CN1648425A Integrated low temperature plasma catalytic reactor for exhaust gas purification
08/03/2005CN1648424A Exhaust gas purifier for ic engine
08/03/2005CN1648049A Method and device for producing thiamine from sulfur dioxide in recorered smoke
08/03/2005CN1648048A Method and device for producing thiamine from surface dioxide in recovered waste gas
08/03/2005CN1647849A Smoke desulfurizing method by amino-thiamine method
08/03/2005CN1213251C Dehumifier/air-conditioning system
08/03/2005CN1213130C Process for recovering olefins
08/03/2005CN1213002C Improved Process and system for separation and recovery of perfluorocompound gases
08/03/2005CN1212969C Device and method for manufacture of carbonaceous material
08/03/2005CN1212965C Method for producing hydrogen by partial oxidation of hydrocarbons
08/03/2005CN1212889C Catalytic combustion catalyst and preparing method thereof
08/03/2005CN1212887C Catalyst for desulfurizing and denitrating at the same time and its application method
08/03/2005CN1212885C Composite mesic-holed catalyst material for treating tail gas of automobile and preparation method
08/03/2005CN1212880C Low noble metal dosage/high rare earth element dosage oxide catalyst
08/03/2005CN1212879C Concentrated alkali double alkali method flue gas desulfurizing technology
08/03/2005CN1212878C Toxin filtering, desulfurizing and acid-removing system for alkali liquor
08/02/2005US6924877 Chemical filter arrangement for a semiconductor manufacturing apparatus
08/02/2005US6924408 amidosulfonic acid, hydroxyl amino sulfonic acid and sulfamide are made added in an amount of .5-10% of the process material
08/02/2005US6924317 Process for producing coarse-particle anion-exchanger gels
08/02/2005US6924140 Self-contained pollution control system for capturing and neutralizing hazardous air pollutants and volatile organic compounds; biodegradation
08/02/2005US6924053 Solid oxide regenerative fuel cell with selective anode tail gas circulation
08/02/2005US6923945 comprises hydrorefining catalysts; for reducing contaminants in exhaust gas streams
08/02/2005US6923944 Membrane reactor for gas extraction
08/02/2005US6923943 Exhaust catalytic converter/muffler
08/02/2005US6923942 cone shaped intumescent sheets; self-supporting; pollution control
08/02/2005US6923941 Internal combustion engines
08/02/2005US6923852 Flue gas desulfurization system with a stepped tray
08/02/2005US6923851 Blue smoke control collector system
08/02/2005US6923850 Dehumidifying agent of coating film delaminating type
08/02/2005US6923849 Hydrocarbon adsorbent state determining apparatus
08/02/2005US6923847 Gas/liquid separator including a liquid trap filter
08/02/2005US6923846 Method of preparing composite gas separation membranes from perfluoropolymers
08/02/2005US6923845 Filtering oil aerosols with coalescing element; draining filtered material by a pressure swing drain valve upon unloading of the compressor
08/02/2005US6923844 Gas separation method and device
08/02/2005US6923575 Ball spacer and rolling device using it
08/02/2005US6923180 Oxygen conserving device utilizing a radial multi-stage compressor for high-pressure mobile storage
08/02/2005US6923169 Exhaust gas purifying apparatus of internal combustion engine and activation control method for the same
08/02/2005US6922988 Exhaust emission control apparatus and method for internal combustion engine
08/02/2005US6922891 Method of manufacturing a catalytic converter
08/02/2005CA2135118C Liquid-gas contacting pump drive apparatus and method
07/2005
07/30/2005CA2458810A1 Method and apparatus for recovering water from atmospheric air
07/30/2005CA2456522A1 Method and apparatus for recovering water from atmospheric air
07/28/2005WO2005069460A1 Discharge device and air cleaning device
07/28/2005WO2005068818A1 Exhaust gas regenerator comprising a catalyst
07/28/2005WO2005068354A2 Device for the generation of hydrogen
07/28/2005WO2005068058A1 Hydrogen or helium permeation membrane and storage membrane and process for producing the same
07/28/2005WO2005068057A1 Composite membrane
07/28/2005WO2005068055A1 Manganese-based oxidation catalyst
07/28/2005WO2005068054A1 Method and device for treating fumes generated during the production, conversion and/or handling of oil-based products
07/28/2005WO2005068053A1 A system for atmospheric depuration installed on mobile devices
07/28/2005WO2005068050A1 Filtering device, particularly for the exhaust system of an internal combustion engine
07/28/2005WO2005068048A1 Cell structure and method of manufacturing the same
07/28/2005WO2005067985A1 Air cleaner
07/28/2005WO2005067679A2 Combined chemical agent and dynamic oxidation treatment of hazardous gas
07/28/2005WO2005034140A3 Stack gas decontamination system
07/28/2005WO2005031116A3 Procedure and apparatus for collection of free methane gas from the sea bottom
07/28/2005WO2005024194A8 Exhaust gas purification device of engine
07/28/2005WO2005021127A3 Removable cartridge for swing-type adsorption system
07/28/2005WO2005010124A3 Desulfurization and novel process for same
07/28/2005WO2005007089B1 Aerosol odor eliminator
07/28/2005WO2004105808A3 Combined high energy field air sterilizer and absorption chiller/cooler
07/28/2005US20050164890 Supported perovskite-type oxides and methods for preparation thereof
07/28/2005US20050164880 Process for the preparation of a TiO2-containing catalyst or catalyst support which is stable to high temperatures
07/28/2005US20050164879 Layered SOx tolerant NOx trap catalysts and methods of making and using the same
07/28/2005US20050163929 Washing effluent gas with an oil that absorbs contained tars; the oil is continuously taken from a tank to be injected into the effluent stream and returned loaded with tars to the tank; the level of oil in the tank provides information used to modify temperature, pressure and/or flow rate
07/28/2005US20050163928 Subjecting gallium chloride gas generated through the circulation of hydrogen chloride gas over metallic gallium to vapor phase deposition through the reaction with ammonia gas; moving exhaust gas through piping made of a grounded electroconductive corrosion-resistant material
07/28/2005US20050163698 Novel graphite nanocatalysts
07/28/2005US20050163695 Process for the purification of NF3
07/28/2005US20050163691 NOx reduction composition for use in FCC processes
07/28/2005US20050163690 apparatus having a combustion engine and an emissions system including a catalytic converter and a metal oxide catalyst disposed downstream of the catalytic converter, a method of controlling a chemical transformation of hydrogen sulfide in an emissions stream to a less-noxious sulfur-containing compound
07/28/2005US20050163689 Injection molded composite comprised of inorganic fibers and homogenously distributed reactant; absorbing gases and removing particulates
07/28/2005US20050163677 Catalyst members having electric arc sprayed substrates and methods of making the same
07/28/2005US20050163676 Compact structure; prevents reduction of engine power without complicated exhaust pipe structure; low cost; lightweight
07/28/2005US20050163675 Exhaust gas purifying filter and method of manufacturing the same
07/28/2005US20050163669 Air conditioner devices including safety features
07/28/2005US20050161410 System, method and composition for treatment of wastewater
07/28/2005US20050161044 Oxygen enrichment apparatus
07/28/2005US20050161043 Simplified dual mode medical oxygen concentrator
07/28/2005US20050160913 Method of manufacturing and using enhanced carbon dioxide adsorbent
07/28/2005US20050160912 Enhanced carbon dioxide adsorbent
07/28/2005US20050160911 Gas mask filter canister
07/28/2005US20050160910 Method and system for supplying high purity fluid
07/28/2005US20050160909 Oxygen enrichment of indoor human environments
07/28/2005US20050160905 Dual mode medical oxygen concentrator
07/28/2005US20050160720 apparatus having a combustion engine and an emissions system including a catalytic converter and a metal oxide catalyst disposed downstream of the catalytic converter, a method of controlling a chemical transformation of hydrogen sulfide in an emissions stream to a less-noxious sulfur-containing compound
07/28/2005US20050160710 Honeycomb filter for exhaust gas decontamination and exhaust gas decontamination apparatus
07/28/2005DE10361867A1 Abgasnachbehandlungseinrichtung Exhaust treatment device
07/28/2005DE10361793A1 NOx-Speicherkatalysator NOx storage catalytic converter
07/28/2005DE10361791A1 Exhaust gas cleaning device regenerating method for e.g. Otto engine, involves exhibiting catalyst by device, and pressuring filter with secondary air, when catalyst is desulphurized with hypostoichiometric exhaust gas
07/28/2005DE10361473A1 Keramisches Hohlfaser-Membranmodul Ceramic hollow fiber membrane module
07/28/2005DE10361451A1 Verfahren und Vorrichtung zum Konditionieren eines Prozessbereichs unter Ausnutzung von Abwärme Method and apparatus for conditioning a process area by utilizing waste heat
07/28/2005DE10361449A1 Verfahren und Vorrichtung zum Konditionieren eines Abkühlprozessbereiches zur Verringerung von Korrosion Method and apparatus for conditioning a Abkühlprozessbereiches to reduce corrosion