| 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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| 09/29/2010 | EP2231311A2 Emission treatment system |
| 09/29/2010 | EP2231309A2 Apparatus and method for absorbing pah from gas streams |
| 09/29/2010 | EP2231308A2 A scrubber for removing heavy metals from gases |
| 09/29/2010 | EP2231307A1 Method for the separation of sour gas |
| 09/29/2010 | EP2231306A1 Methods of generating and utilizing utility gas |
| 09/29/2010 | EP2231305A2 System for cooling a psychrometric mixture by coupling a condenser and an evaporator |
| 09/29/2010 | EP2231304A2 Personal air filter with amplifier and vibrator |
| 09/29/2010 | EP2054150B1 Hydrophobically coated molecular sieve |
| 09/29/2010 | CN201592055U High-efficiency cyclone purifier for disposing exhaust gas |
| 09/29/2010 | CN201592054U Efficient circulating flue gas desulfurizer |
| 09/29/2010 | CN201592053U Surfing type exhaust gas neutralizing and cleaning device for rotating nozzle |
| 09/29/2010 | CN201592052U Boiler flue gas desulphurization device |
| 09/29/2010 | CN201592051U Triple-component washing absorption tower |
| 09/29/2010 | CN201592050U Portable regeneration dehumidifier |
| 09/29/2010 | CN201592049U Energy-saving transformer dry air producer |
| 09/29/2010 | CN201592048U Waste gas absorption tower |
| 09/29/2010 | CN201592047U Odor removal cleaning device for exhaust waste gas of printing equipment |
| 09/29/2010 | CN201592046U Control system for preparing nitrogen by utilizing two-tower PSA |
| 09/29/2010 | CN201592045U Purification unit for working gas of inflatable product |
| 09/29/2010 | CN201592044U Miniature gas-liquid separating device |
| 09/29/2010 | CN201592042U Device for disassembling, grading and dedusting waste electronic apparatus |
| 09/29/2010 | CN201592039U Waste gas treatment device of rock wool collecting machine in rock wool production |
| 09/29/2010 | CN201592028U Anti-blocking defroster |
| 09/29/2010 | CN1997591B Microporous tectosilicate and method for the production thereof |
| 09/29/2010 | CN1990087B Dryer for humid compressed gases |
| 09/29/2010 | CN1972752B Metal oxide particle, production process thereof and exhaust gas purifying catalyst |
| 09/29/2010 | CN1936286B Turbo charged internal-combustion engine for exhaust system with an SCR catalytic equipment |
| 09/29/2010 | CN1917932B Method and apparatus for treating a fluorocompound-containing gas stream |
| 09/29/2010 | CN1901992B Catalysts, activating agents, support media, and related methodologies useful for making catalyst systems especially when the catalyst is deposited onto the support media using physical vapor depositi |
| 09/29/2010 | CN1849169B Catalyst for clarifying exhaust gas and method for preparation thereof, and exhaust gas clarification catalyst device for vehicle |
| 09/29/2010 | CN1815007B Active carbon and process for producing the same |
| 09/29/2010 | CN101849087A Method for reducing nitric oxide in the exhaust gas flow of internal combustion engines |
| 09/29/2010 | CN101849036A Production of hydrocarbons from carbon and hydrogen sources |
| 09/29/2010 | CN101848857A Process and plant for producing sulfuric acid |
| 09/29/2010 | CN101848764A Method for producing noble metal-loaded powder, noble metal-loaded powder and exhaust gas purification catalyst |
| 09/29/2010 | CN101848761A Mixer with catalytic surface |
| 09/29/2010 | CN101848756A Exhaust gas cleaner |
| 09/29/2010 | CN101848755A Method for drying a compressed gas |
| 09/29/2010 | CN101848754A Removal of carbon dioxide from air |
| 09/29/2010 | CN101846360A Air conditioner device |
| 09/29/2010 | CN101845981A Saddle-riding type vehicle |
| 09/29/2010 | CN101845979A Ammonia load control for SCR catalyst prior to DPF regeneration |
| 09/29/2010 | CN101845408A Tetrahydrofuran-degrading Pseudomonas Oleovorans DT4 and applications thereof |
| 09/29/2010 | CN101845353A Preparation method of boiler fired coal combustion cleaning additive |
| 09/29/2010 | CN101845329A Method for using waste heat boiler flue gas as pneumatic ash conveying inert gas of flammable and combustible system |
| 09/29/2010 | CN101845306A Preparation method and application of Lal-xSrxCoO3 perovskite catalyst |
| 09/29/2010 | CN101844819A Spray evaporation treatment method of wet method flue gas desulfurization wastewater in thermal power station |
| 09/29/2010 | CN101844074A Method for preparing activated carbon used for flue gas demercuration |
| 09/29/2010 | CN101844072A Adsorption decomposition agent and preparation method thereof |
| 09/29/2010 | CN101844038A Method for preparing modified calcium-base absorbent for removing carbon dioxide in flue gas |
| 09/29/2010 | CN101844037A Tower for flue gas desulfurization in homogeneous air-humidifying method |
| 09/29/2010 | CN101844036A Wet flue gas desulfurization (WFGD) process for gypsum through oxidization in tower by using calcium-based strongly basic substance |
| 09/29/2010 | CN101844035A High-efficient desulfurizing agent for removing hydrogen sulfide and organic mercaptan from mixed gas |
| 09/29/2010 | CN101844034A Device for removing sulfur dioxide from waste gas and producing ammonium sulfate byproduct |
| 09/29/2010 | CN101844033A Method and device for removing NO from coal smoke |
| 09/29/2010 | CN101844032A Method for preventing flue gas inlet of wet flue gas desulphurization tower from being corroded and improving flow field in tower |
| 09/29/2010 | CN101844031A Foam desulfurization de-dusting method and desulfurization de-dusting tower thereof |
| 09/29/2010 | CN101844030A Method and system for improving quality of desulfuration byproduct ammonium sulfate |
| 09/29/2010 | CN101844029A Method of waste gas of power plant by using liquid |
| 09/29/2010 | CN101844028A Composite flue gas desulfurization agent and preparation method thereof |
| 09/29/2010 | CN101844027A Desulfuration main island integrated device |
| 09/29/2010 | CN101844026A Novel dehydration drying method |
| 09/29/2010 | CN101844025A Organic waste gas microemulsion absorbent, and preparation method and use thereof |
| 09/29/2010 | CN101844024A Flue gas mercury removal device |
| 09/29/2010 | CN101844023A Paint exhaust treatment device |
| 09/29/2010 | CN101844022A Separation system and method |
| 09/29/2010 | CN101844021A New process for closed absorbing, cooling, desulfurizing and purifying high-temperature waste gas |
| 09/29/2010 | CN101844020A Washing saturator |
| 09/29/2010 | CN101843434A Steam filter of seal pot |
| 09/29/2010 | CN101565693B Method for preparing deodorizing enzyme preparation through fermentation |
| 09/29/2010 | CN101412526B Method for preparing sodium sulphite with tail gas from thionyl chloride synthesis process |
| 09/29/2010 | CN101358263B Converter gas cooling and purification method |
| 09/29/2010 | CN101306312B Flue gas cleaning treatment method during producing carbon product |
| 09/29/2010 | CN101301561B Wet method gas purifying technique |
| 09/29/2010 | CN101293625B Apparatus and method for recycling discharged gas in enclosed pour-in process of phynol, acetone |
| 09/29/2010 | CN101282886B Membrane vent and sealed housing |
| 09/29/2010 | CN101274215B Rare earth perovskite type oxygen storage material for purifying vehicle tail gas |
| 09/29/2010 | CN101161337B A ternary catalyst and its preparing method |
| 09/29/2010 | CN101143327B Nitrogen oxide storing catalyst with waterlike talc as precursor |
| 09/29/2010 | CN101100288B System and method for preparing O2-CO2 mixed gas from air |
| 09/28/2010 | US7803447 High strength honeycomb structure, method of molding the same, and honeycomb structure converter |
| 09/28/2010 | US7803339 Method for disposal of di-sulphide compounds |
| 09/28/2010 | US7803338 Method and apparatus for combination catalyst for reduction of NOx in combustion products |
| 09/28/2010 | US7803337 removal and recovery of unwanted contaminants, such as volatile organic compounds (VOCs), from a fluid; operates at low pressures; |
| 09/28/2010 | US7803275 Membrane separation process using mixed vapor-liquid feed |
| 09/28/2010 | US7803263 plating a Ni film on a surface of a conductive base member having a plurality of through holes, filling a novolak resin material into through holes, forming an underlayer Pd alloy film, then removing the resin material; for use steam-reforming hydrocarbon fuel, produce hydrogen rich gas for a fuel cell |
| 09/28/2010 | US7803219 Method and apparatus for processing inorganic acidic gas |
| 09/28/2010 | US7803218 Drain valve assembly |
| 09/28/2010 | US7803215 passing natural gas stream through at least one layer of silica gel adsorbent and then through at least one layer of activated carbon adsorbent under controlled conditions at which adsorption capacity of activated carbon adsorbent for higher hydrocarbons exceeds that of silica gel adsorbent |
| 09/28/2010 | US7803214 polyimide, having excellent gas separation performance and an improved mechanical strength, wherein the polyimide is composed of a specific aromatic tetracarboxylic acid and an aromatic diamine, for example, 3,3',4,4'-biphenyltetracarboxylic acid dianhydride, 3,3'-5,5'-tetrachloro-4,4'-diaminodiphenyl |
| 09/28/2010 | US7802422 Method of assisting regeneration of pollution management means associated with catalyst forming means |
| 09/28/2010 | CA2487964C Oxidation of nox's with sodium chlorite in combination with a thermal nox removal process |
| 09/28/2010 | CA2465960C Cool oxygen chemical gas generator |
| 09/23/2010 | WO2010107983A1 Dry scrubbing air filtration media |
| 09/23/2010 | WO2010107974A1 Carbon dioxide removal systems |
| 09/23/2010 | WO2010107942A1 Carbon dioxide capture/regeneration structures and techniques |
| 09/23/2010 | WO2010107871A1 Monolithic exhaust treatment unit for treating an exhaust gas |
| 09/23/2010 | WO2010107820A2 Methods and systems for separating condensable vapors from gases |
| 09/23/2010 | WO2010107524A2 A new adsorber grid distributor box design |
| 09/23/2010 | WO2010107502A1 System and method for sour gas well testing |