| 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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| 01/17/2007 | EP1743696A1 Exhaust gas clarification catalyst |
| 01/17/2007 | EP1743688A1 Process and system for cryocondensation |
| 01/17/2007 | EP1743685A1 Honeycomb structure and exhaust gas clarifying device |
| 01/17/2007 | EP1743090A2 Diverter for catalytic converter |
| 01/17/2007 | EP1742738A1 Process for producing metal oxide particle and exhaust gas purifying catalyst |
| 01/17/2007 | EP1742733A1 Exhaust gas purifying catalyst and production process thereof |
| 01/17/2007 | EP1742719A1 A method for removing mercury from waste gas |
| 01/17/2007 | EP1742718A1 Mist collector arrangement |
| 01/17/2007 | EP1173661B1 Exhaust emission control for engine |
| 01/17/2007 | EP1087906B1 Preparation and purification of diborane |
| 01/17/2007 | CN2859317Y Oxygen supply/sterilization dual-purpose small oxygen enriching machine |
| 01/17/2007 | CN2858039Y Organic solvent recovery device |
| 01/17/2007 | CN2858038Y High-efficiency smoke-eliminating, dust-reducing and desulfurizing device |
| 01/17/2007 | CN2858036Y Stone-made surging-type water-bathing desulfurizing dust-collector |
| 01/17/2007 | CN2858022Y Bubbling block resistant distributor for tower equipment |
| 01/17/2007 | CN1898832A Method and apparatus for purifying air for fuel cell and fuel cell |
| 01/17/2007 | CN1898500A Scrubbing systems and methods for coal fired combustion units |
| 01/17/2007 | CN1898459A Exhaust gas purifying device and method for recovering exhaust gas purifying device |
| 01/17/2007 | CN1898402A Method using selected carbons to react with al2o and al vapors in the carbothermic production of aluminum |
| 01/17/2007 | CN1898021A Honeycomb structure |
| 01/17/2007 | CN1898020A Core piece for exhaust gas catalyst device, method of producing the same, and method of installing and fixing the same |
| 01/17/2007 | CN1898019A Pm oxidation catalyst and filter |
| 01/17/2007 | CN1898010A Method for carbon sequestration in the form of a mineral in which carbon has a +3 degree of oxydation |
| 01/17/2007 | CN1898009A Mixed matrix membranes with low silica-to-alumina ratio molecular sieves and methods for making and using the membranes |
| 01/17/2007 | CN1898008A Mixed matrix membranes with small pore molecular sieves and methods for making and using the membranes |
| 01/17/2007 | CN1898003A Biological filter |
| 01/17/2007 | CN1896591A Smoke purifier of domestic refuse incinerator |
| 01/17/2007 | CN1896502A Method for moving object or separating substance by electric-field driving fluid |
| 01/17/2007 | CN1896184A Supersonic wing of supersonic spiral natural-gas separator |
| 01/17/2007 | CN1895996A Synthetic-ammino material gas adsorptive purification |
| 01/17/2007 | CN1895995A 氢气回收机 Hydrogen recycling machine |
| 01/17/2007 | CN1895771A Organic-amine-porous composite material for adsorbing carbon dioxide efficiently |
| 01/17/2007 | CN1895752A Device for catalyzing and purifying indoor harmful gas |
| 01/17/2007 | CN1895751A Air light catalytic purifier of moderate chemical pollution |
| 01/17/2007 | CN1895750A Coal-fired smoke boiler purifier and purification |
| 01/17/2007 | CN1895749A Selectivelly-desulfurized dense-phase tower drier |
| 01/17/2007 | CN1895748A Smoke desulfurization and its desulfurizer by semi-drying method and with straight air-flow along wall |
| 01/17/2007 | CN1895747A Hydrogen sulfide treatment of biological and chemical two-stage reactor |
| 01/17/2007 | CN1895746A High efficient biological purifying process and system for organic waste gas |
| 01/17/2007 | CN1895745A Mercury removal for smoke desulfurizing system by fortified wetting method |
| 01/17/2007 | CN1895744A Dusted composite SCR smoke denitration and its denitrating catalytic reactor |
| 01/17/2007 | CN1895743A Nano-desulfurizing agent for gas, its preparation and use |
| 01/17/2007 | CN1895742A Coal-fired boiler smoke devulcanization |
| 01/17/2007 | CN1895741A Preparation of dense alkali by flue gas and method for removing sulfur dioxide |
| 01/17/2007 | CN1895740A Air-purifying material and its preparation |
| 01/17/2007 | CN1895739A Preparation of composite acid gas absorbent |
| 01/17/2007 | CN1895738A Composite solution for membrane contactor to absorb acid gas |
| 01/17/2007 | CN1895737A Valve operation diagnostic method for pressure swing absorption systems |
| 01/17/2007 | CN1895736A Industrial waste-gas purifier |
| 01/17/2007 | CN1895735A Smoke and dust collector |
| 01/17/2007 | CN1295013C Method for cleaning trace chlorine-arene pollutant in fume |
| 01/17/2007 | CN1295012C Device for absorbing water vapor |
| 01/17/2007 | CN1294824C Grain mould-proof and insect preventive drier and production thereof |
| 01/16/2007 | USRE39467 Air dryer reservoir module components |
| 01/16/2007 | US7163713 Method for making dense crack free thin films |
| 01/16/2007 | US7163670 Membrane for hydrogen recovery from streams containing hydrogen sulfide |
| 01/16/2007 | US7163668 Hydrogen selective catalytic reduction for NOx |
| 01/16/2007 | US7163665 Mixing the gaseous aliphatic hydrocarbon halide and a chlorine containing gas and emitting light |
| 01/16/2007 | US7163663 Reactor for plasma assisted treatment of gaseous |
| 01/16/2007 | US7163662 Canning structure and manufacturing method thereof |
| 01/16/2007 | US7163661 Exhaust gas passage, three-way catalyst disposed on exhaust gas passage, plurality of hydrocarbon adsorbing/purifying catalysts disposed in series downstream of three-way catalyst |
| 01/16/2007 | US7163648 From mixture of carbon and steam; forming synthesis gas; gas flow through permselectivity membrane |
| 01/16/2007 | US7163636 Multi-phase separation system |
| 01/16/2007 | US7163615 Degrading trichloroethylene via combining with chlorine gas and irradiating with light; electrolysis; for soil recovery; pollution control |
| 01/16/2007 | US7163574 Evaporative emissions filter |
| 01/16/2007 | US7163573 Chemical filter medium, chemical filter including the chemical filter medium and method for manufacturing the chemical filter |
| 01/16/2007 | US7163567 Air cleaner |
| 01/16/2007 | US7162866 Method for operating an internal combustion engine, especially a motor vehicle internal combustion engine |
| 01/16/2007 | US7162863 Exhaust gas purifying apparatus for internal combustion engine |
| 01/16/2007 | US7162862 Air-fuel ratio control apparatus for internal combustion engine |
| 01/16/2007 | CA2367842C Resin material for gas separation base and process for producing the same |
| 01/16/2007 | CA2283092C Apparatus for removing contaminants from gaseous stream |
| 01/12/2007 | CA2551466A1 Solution and method for scavenging sulphur compounds |
| 01/11/2007 | WO2007122035A1 Device for supplying a reducing agent into an exhaust strand of an internal combustion engine |
| 01/11/2007 | WO2007005399A1 Gas purification process using adsorbent and catalyst mixtures |
| 01/11/2007 | WO2007005308A2 Conversion system for reducing nox emissions |
| 01/11/2007 | WO2007004940A1 An exhaust system comprising a scr-catalyst |
| 01/11/2007 | WO2007004747A1 Exhaust gas purification system in internal combustion engine |
| 01/11/2007 | WO2007004564A1 Method of diminishing organochlorine compound in cement production equipment and cement production equipment |
| 01/11/2007 | WO2007004559A1 Humidity control device |
| 01/11/2007 | WO2007004557A1 Ventilation device |
| 01/11/2007 | WO2007004426A1 Apparatus for volatile organic compound treatment and method of volatile organic compound treatment |
| 01/11/2007 | WO2007003954A1 Carbon dioxide extraction process |
| 01/11/2007 | WO2007003778A1 Method for processing gaseous wastes containing organic compounds by capturing or condensation |
| 01/11/2007 | WO2007003689A1 Method for improving vermiculite's intake of ammonium ions, absorption material, its uses and method of removing ammonium from environment |
| 01/11/2007 | WO2007003618A1 Process for producing a gas stream depleted of mercaptans |
| 01/11/2007 | WO2007003600A1 Method for separating maleic anhydride from mixtures containing the same by means of stripping |
| 01/11/2007 | WO2007003450A1 Method for purifying gaseous waste containing volatile organic substances and apparatus for performing the method |
| 01/11/2007 | WO2007003428A1 POROUS ß-SIC-CONTAINING CERAMIC MOLDED ARTICLE COMPRISING AN ALUMINUM OXIDE COATING, AND METHOD FOR THE PRODUCTION THEREOF |
| 01/11/2007 | WO2007003380A1 Method for reducing the particulate and nitrogen oxide portion in the flow of exhaust gas of an internal combustion engine and a corresponding exhaust gas treatment unit |
| 01/11/2007 | WO2007003013A1 Preparation and use of cationic halides, sequestration of carbon dioxide |
| 01/11/2007 | WO2006118795B1 Configurations and methods for acid gas absorption and solvent regeneration |
| 01/11/2007 | WO2006079782A3 Nitrogen inerting system for aircraft |
| 01/11/2007 | WO2006017557A3 Membranes for highly selective separations |
| 01/11/2007 | US20070009778 Proton conducting membrane using a solid acid |
| 01/11/2007 | US20070009414 Air cleaner for enclosed environments such as aircraft, submarine that also removes volatile organic compounds (VOCs) and disease causing viruses; reduction catalyst, oxidation catalyst, and heater; heat exchanging for energy efficient operation |
| 01/11/2007 | US20070009413 Combined rotating opposed fired air and fuel injection sorbents |
| 01/11/2007 | US20070009412 Exhaust stream treatment |
| 01/11/2007 | US20070009411 Method and apparatus for particulate removal and undesirable vapor scrubbing from a moving gas stream |
| 01/11/2007 | US20070009402 Exhaust gas treatment device and the respective manufacturing process |