| 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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| 04/06/2011 | EP2111286B1 Gas catalysts comprising porous wall honeycombs |
| 04/06/2011 | EP1849708B1 Packaging bag with moisture absorption indicator function and drying agent |
| 04/06/2011 | EP1608854B1 Exhaust-gas purification system for the selective catalytic reduction of nitrogen oxides in the lean exhaust gas of internal combustion engines and method of exhaust-gas purification |
| 04/06/2011 | EP1539642B1 Molecular sieve ssz-64 |
| 04/06/2011 | CN201786423U Catalyst carrier with circular-aperture honeycomb ceramics |
| 04/06/2011 | CN201786422U Three way catalyst converter |
| 04/06/2011 | CN201786421U Device for purifying and recovering tail gas of automobile |
| 04/06/2011 | CN201786420U Soot filter |
| 04/06/2011 | CN201786381U Recovery device for separating and enriching gas discharged from return current system of mine |
| 04/06/2011 | CN201785372U Aerobic/anaerobic integrated methane gas safety biological desulfurization device |
| 04/06/2011 | CN201785193U Crude argon purification control device in air separation |
| 04/06/2011 | CN201785190U Novel sulphur reclaiming device |
| 04/06/2011 | CN201783302U Denitration system arranged downstream following desulfuration |
| 04/06/2011 | CN201783301U High-concentration organic waste gas catalytic combustion purifying device |
| 04/06/2011 | CN201783300U Fume elimination, dust removal and desulfuration integrated device |
| 04/06/2011 | CN201783299U Dual-wet-process furnace dedusting and desulfuring device |
| 04/06/2011 | CN201783298U Wet flue gas desulfurization (FGD) jet oxidization device |
| 04/06/2011 | CN201783297U Exhaust gas washing tower |
| 04/06/2011 | CN201783296U Purification tower of acid mist |
| 04/06/2011 | CN201783295U Horizontal waste gas treatment tower |
| 04/06/2011 | CN201783294U Treatment device for NOX gas in tail gas produced by nitrate |
| 04/06/2011 | CN201783293U Waste gas purifying device |
| 04/06/2011 | CN201783292U Combined valve |
| 04/06/2011 | CN201783291U Plate-fin environment-friendly frequency-variable energy-saving refrigeration drier |
| 04/06/2011 | CN201783290U Moisture absorption device |
| 04/06/2011 | CN201783289U Rubber-lined main tube of spray system of desulfurization absorption tower |
| 04/06/2011 | CN201783288U Residual poison gas absorption bottle for preparing poison gas in laboratory |
| 04/06/2011 | CN201783287U Exhaust gas purifying absorption tower |
| 04/06/2011 | CN201783286U Rotating-stream-tray tower |
| 04/06/2011 | CN201783285U Packing absorbing column |
| 04/06/2011 | CN201783284U Adsorption separation device |
| 04/06/2011 | CN201783283U Carbon powder collector |
| 04/06/2011 | CN201783263U Airfoil type single-layer blade damper for desulfurization and denitrification |
| 04/06/2011 | CN201783262U Multifunctional dust remover capable of desulphurization conversion of carbon dioxide for flue gas passage |
| 04/06/2011 | CN201783228U Integrated system based on zigzag rotating bed for strengthening absorption and desorption processes |
| 04/06/2011 | CN102007277A Exhaust purifying system for internal combustion engine |
| 04/06/2011 | CN102006931A Particulate combustion catalyst, particulate filter and exhaust gas purifying apparatus |
| 04/06/2011 | CN102006924A A polymeric hybrid membrane |
| 04/06/2011 | CN102006923A Continuous diesel soot control with minimal back pressure penality using conventional flow substrates and active direct soot oxidation catalyst disposed thereon |
| 04/06/2011 | CN102006922A Csf with low platinum/palladium ratios |
| 04/06/2011 | CN102006921A Separation of carbon dioxide from methane utilizing zeolitic imidazolate framework materials |
| 04/06/2011 | CN102003747A Movable type air conditioner |
| 04/06/2011 | CN102003314A Three-post plastic-pipe pressure-resistance combined oil tank |
| 04/06/2011 | CN102003305A Liquid-oxygen carbon-fixation and zero-emission internal combustion engine |
| 04/06/2011 | CN102003254A Catalytic converter for purifying exhaust of natural gas automobile |
| 04/06/2011 | CN102003253A 排气系统 Exhaust System |
| 04/06/2011 | CN102003252A Device for distributing liquid substances in exhaust gas systems |
| 04/06/2011 | CN102003251A Apparatus for after-treatment of exhaust from diesel engine |
| 04/06/2011 | CN102003203A Gas washing system and washing method for underground shelter |
| 04/06/2011 | CN102002600A Environmentally-friendly chlorine water gold-extracting process |
| 04/06/2011 | CN102000603A Catalyst for removing low-concentration formaldehyde in gases and application thereof |
| 04/06/2011 | CN102000600A Integral normal-temperature micro nitrogen oxide purification material and preparation method thereof |
| 04/06/2011 | CN102000589A Method for preparing low-temperature ammonia selective catalytic reduction denitration catalyst |
| 04/06/2011 | CN102000585A Denitration catalyst and preparation method thereof |
| 04/06/2011 | CN102000582A Method for preparing anti-sulfur La0.7Sr0.3Co1-xFexO3 perovskite catalyst and application |
| 04/06/2011 | CN102000576A Catalyst for toluene exhaust gas catalytic combustion and preparation method thereof |
| 04/06/2011 | CN102000572A Method for preparing denitration catalyst by performing selective catalytic reduction on CuMgAl composite oxide |
| 04/06/2011 | CN102000570A Pd/Ce0.8Zr0.2O2/cordierite honeycomb ceramic monolithic catalyst, preparation method and application thereof |
| 04/06/2011 | CN102000565A Preparation method of composite catalyst for eliminating soot of diesel vehicles |
| 04/06/2011 | CN102000564A Coal ash and attapulgite compound SCR denitration catalyst and preparation method thereof |
| 04/06/2011 | CN102000563A Method for preparing SCR (Selective Catalytic Reduction) denitration catalyst by slag and catalyst thereof |
| 04/06/2011 | CN102000562A High-efficiency denitration catalyst and preparation method thereof |
| 04/06/2011 | CN102000561A High-temperature selective catalytic reduction Nox catalyst and preparation method thereof |
| 04/06/2011 | CN102000560A Cerium-based composite oxide catalyst for catalyzing and purifying nitric oxide |
| 04/06/2011 | CN102000558A Composite oxide for automobile exhaust catalytic purification and preparation method thereof |
| 04/06/2011 | CN102000557A Process for preparing sintering-free Y2O3-TiO2 catalyst honeycomb |
| 04/06/2011 | CN102000556A Binder as well as application thereof in catalyst for removing nitric oxide in smoke gas |
| 04/06/2011 | CN102000548A Method for preparing modified active carbon adsorbent of low-concentration organic waste gas |
| 04/06/2011 | CN102000547A Cuprous chloride-modified honeycomb activated carbon adsorbing material and preparation method thereof |
| 04/06/2011 | CN102000546A Adsorbent for removing trace halides in gas as well as preparation method and application thereof |
| 04/06/2011 | CN102000507A Reducing gas injection and quadruple-effect catalysis purification system for diesel vehicle tail gas treatment |
| 04/06/2011 | CN102000506A Nox reduction device for diesel vehicles |
| 04/06/2011 | CN102000505A Novel middle-temperature carbonyl sulfide hydrolysis method |
| 04/06/2011 | CN102000504A SCR denitration device for flue gas of glass furnace |
| 04/06/2011 | CN102000503A Photocatalytic oxidation flue gas desulfurization and denitration system of coal-fired power plant |
| 04/06/2011 | CN102000502A Novel technology for treating waste gas containing chlorine with adsorption-catalysis function of active carbon fibers |
| 04/06/2011 | CN102000501A Catalytic adsorption integrated equipment for treating organic waste gas |
| 04/06/2011 | CN102000500A Retort for processing and catalyzing volatile organic compound |
| 04/06/2011 | CN102000499A Normal temperature and pressure electro-catalyzing air purifier |
| 04/06/2011 | CN102000498A Additional reductant-free smoke denitration device and method for combustion equipment |
| 04/06/2011 | CN102000497A Thiophilic bacteria bio-enzyme deodorization method and application thereof |
| 04/06/2011 | CN102000496A Method for preparing carbon dioxide high-temperature absorbent |
| 04/06/2011 | CN102000495A Antismoke agent for carbonic oxide (CO) replacement reaction and use method thereof |
| 04/06/2011 | CN102000494A Method for desulfurizing sintering machine flue gas by magnesium strengthened line-gypsum |
| 04/06/2011 | CN102000493A Lime slurry atomizing method and device for treating household waste incineration smoke |
| 04/06/2011 | CN102000492A Lime slurry jetting circulating fluid bed semi-dry process desulfurizer |
| 04/06/2011 | CN102000491A Combined synergist for wet flue gas desulfurization process and use method thereof |
| 04/06/2011 | CN102000490A Control method for aerosol in flue gas desulfurization by utilizing ammonia method and master desulfurizing tower |
| 04/06/2011 | CN102000489A Wet desulfurizer for thermal power plant and desulfurization method thereof |
| 04/06/2011 | CN102000488A Combined-type wet dedusting and desulfurization process and device |
| 04/06/2011 | CN102000487A Method for capturing carbon dioxide |
| 04/06/2011 | CN102000486A Method for catching carbon dioxide in flue gas by active sodium carbonate and apparatus thereof |
| 04/06/2011 | CN102000485A Bipolar electrostatic air filter |
| 04/06/2011 | CN102000484A Rubber-mixing waste gas deodorizing and purifying device and method through dry oxidation |
| 04/06/2011 | CN102000483A Method for treating asphalt gas efficiently and harmlessly |
| 04/06/2011 | CN102000482A System and method for controlling oxynitride removal |
| 04/06/2011 | CN102000481A Method for treating desulfurization ash |
| 04/06/2011 | CN102000480A Biodegradable drying agent and preparation method thereof |
| 04/06/2011 | CN102000479A Hollow glass drier |
| 04/06/2011 | CN102000478A Dehumidification liquid regenerating method and device |