| 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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| 07/28/2010 | CN101785996A Catalyst for eliminating carbon soot particles and nitrogen oxides simultaneously, preparation and application thereof |
| 07/28/2010 | CN101785994A Nanocrystalline Ce-Ti composite oxide catalyst used for selective catalytic reduction of nitric oxide by utilizing ammonia |
| 07/28/2010 | CN101785987A Preparation method for regular plastic catalytic padding for seawater desulfurization |
| 07/28/2010 | CN101785971A Photoelectrocatalysis device used for degrading gaseous-phase organic pollutant |
| 07/28/2010 | CN101785970A Catalytic oxidation treatment process for carbon fiber oxidation unit tail gas |
| 07/28/2010 | CN101785969A Method of flue gas purification and system thereof |
| 07/28/2010 | CN101785968A Slurry pipe used in spray tower or washing tower |
| 07/28/2010 | CN101785967A Method for treating incineration tail gas of solid hazardous waste |
| 07/28/2010 | CN101785966A Method of advanced oxidation for NO in flue gas and device thereof |
| 07/28/2010 | CN101785965A Complex absorption cycle semi-dry desulfurization and denitrification integral process and device |
| 07/28/2010 | CN101785964A Method for recovering sulfur dioxide from flue gas and producing hydroxylamine sulphate and system thereof |
| 07/28/2010 | CN101785963A Method for automatically generating spraying layer arrangement plan of spray tower and device therefor |
| 07/28/2010 | CN101785962A Method for removing acid gas from waste gas |
| 07/28/2010 | CN101785961A Spiral photo-reactor used for waste gas treatment and waste gas treatment process |
| 07/28/2010 | CN101785960A Method for measuring and calculating desulfurizing efficiency of desulfurizing tower with gas gathering ring |
| 07/28/2010 | CN101785959A Selective non-catalytic NOx control method for auxiliary re-burning temperature control |
| 07/28/2010 | CN101785958A Air dehumidification method and device by using medium pervaporation technology |
| 07/28/2010 | CN101785957A Carbon dioxide separation and storage method |
| 07/28/2010 | CN101785956A Membranous tube complex and high-purity hydrogen generating device using same |
| 07/28/2010 | CN101785955A Device for absorbing toxic gases generated in combustion of underground fracture charge |
| 07/28/2010 | CN101785954A Compound solution of membrane absorption CO2 gas |
| 07/28/2010 | CN101785953A Device and method for removing harmful components from gas in cement kiln by utilizing cross-flow moving bed |
| 07/28/2010 | CN101785952A Desorption method and device with low energy consumption |
| 07/28/2010 | CN101785951A Purification method for organic waste gas |
| 07/28/2010 | CN101785950A Waste gas and wastes absorbing and filtering collecting device |
| 07/28/2010 | CN101785949A Application of high water absorbability macromolecular material in separating mixed gas by using hydrate method |
| 07/28/2010 | CN101520203B Oil smoke purifier using ceramic tubes as carriers |
| 07/28/2010 | CN101138698B Complex effluvium waste gas purifying method |
| 07/28/2010 | CN101089375B Holding sealer, exhaust gas processing device and manufacturing method of the same |
| 07/28/2010 | CN101081715B Method for treating residual liquid after mother liquor distillation methanol recovery during production of sodium sulphoxylate by sodium formate process |
| 07/28/2010 | CN101069855B Low-temperature smoke catalytic denitration method |
| 07/28/2010 | CN101065321B High-silica molecular sieve CHA |
| 07/28/2010 | CA2696075A1 Low-energy electrochemical bicarbonate ion solution |
| 07/27/2010 | US7763560 platinum, palladium, and rhodium supported on silica-alumina and zeolite and thereby enabled to manifest such effects as purging an exhaust gas of harmful fractions |
| 07/27/2010 | US7763222 a catalytic exhaust system comprising oxidation catalyst selected from platinum or palladium, and ceria, a nitrogen oxide selective reduction catalyst, carried on surface of the partition wall or on surface of the pores of a honeycomb filter, used purification of gases discharged from diesel engines |
| 07/27/2010 | US7763219 Directly treating hazardous waste under oxidizing conditions without physical handling; producing dry, inert, inorganic matrix with carbon char containing radioactive metals; water vapor, volatized organics and acid gases are collected and fed into off gas treatment system |
| 07/27/2010 | US7763206 non-thermal plasma filter, an ultraviolet radiation emitting device, an ozone catalysing device, a hydrocarbon emitter, and an air stream generator; introducing a hydrocarbon having a carbon-carbon double bond into the air stream to preferentially react with residual ozone |
| 07/27/2010 | US7763174 A reverse-flow reactor comprising at least one catalyst bed which is preceded and followed by at least one bed containing selectively adsorbing material, and its application for in a process for the removal of contaminants from a process stream; pollution control |
| 07/27/2010 | US7763104 Hydrocarbon trap assembly |
| 07/27/2010 | US7763103 Oxygen concentration system |
| 07/27/2010 | US7763102 Pressure swing adsorption modules with integrated features |
| 07/27/2010 | US7763100 Vacuum pressure swing adsorption process and enhanced oxygen recovery |
| 07/27/2010 | US7763099 Downhole separation of carbon dioxide from natural gas produced from natural gas reservoirs |
| 07/27/2010 | US7763098 Rapid cycle syngas pressure swing adsorption system |
| 07/27/2010 | US7763097 Carbon dioxide removal from e.g. blood using membrane and immobilized carbonic anhydrase; artificial lung for example |
| 07/27/2010 | US7763089 Debris receiver |
| 07/27/2010 | US7762808 Regenerative thermal oxidizer |
| 07/27/2010 | US7762255 Safety device for breathing circuit carbon dioxide absorber |
| 07/27/2010 | CA2560297C Disposable cartridge air/gas dryer |
| 07/27/2010 | CA2485893C Catalyst for purifying exhaust gases |
| 07/27/2010 | CA2447665C Catalyst for purification of diesel engine exhaust gas |
| 07/27/2010 | CA2390688C Surge absorber flow regulation for modular pressure swing adsorption |
| 07/27/2010 | CA2374536C Multistage system for separating gas by adsorption |
| 07/27/2010 | CA2374439C Chemical reactor with pressure swing adsorption |
| 07/22/2010 | WO2010083357A2 Layered diesel oxidation catalyst composites |
| 07/22/2010 | WO2010083355A2 Diesel oxidation catalyst and use thereof in diesel and advanced combustion diesel engine systems |
| 07/22/2010 | WO2010083323A2 Manufacturing systems with reactor units |
| 07/22/2010 | WO2010083315A2 Diesel oxidation catalyst with layer structure for improved hydrocarbon conversion |
| 07/22/2010 | WO2010083313A2 Diesel oxidation catalyst composite with layer structure for carbon monoxide and hydrocarbon conversion |
| 07/22/2010 | WO2010082995A2 Heat integration for hot solvent stripping loop in an acid gas removal process |
| 07/22/2010 | WO2010082994A2 Direct contact condensing in an acid gas removal process |
| 07/22/2010 | WO2010082610A1 Oil suppressing structure in air drying device |
| 07/22/2010 | WO2010082456A1 Regenerative moisture absorbent |
| 07/22/2010 | WO2010081809A1 Method and apparatus for separating nitrogen from a mixed stream comprising nitrogen and methane |
| 07/22/2010 | WO2010081716A1 Device for the sorptive separation of a gas flow with a vortex tube for regeneration |
| 07/22/2010 | WO2010081707A1 Process for the recovery of ammonia from a gaseous stream |
| 07/22/2010 | WO2010081643A1 Process and device for decomposing laughing gas |
| 07/22/2010 | WO2010081642A1 Apparatus and process for decomposing dinitrogen monoxide in an adiabatic fixed bed reactor |
| 07/22/2010 | WO2010081349A1 Dehumidifying device and dehumidifying system |
| 07/22/2010 | WO2010081290A1 Method for regenerating amorphous iron oxyhydroxide and desulfurizer containing amorphous iron oxyhydroxide as active component |
| 07/22/2010 | WO2010081289A1 Method for removing h2s from gaseous stream at normal temperature |
| 07/22/2010 | WO2010081288A1 Preparation and repeated regeneration of material containing amorphous iron oxyhydroxide, desulfurization agents containing the material and preparation and repeated regeneration thereof |
| 07/22/2010 | WO2010081287A1 Methods for preparing and regenerating materials containing amorphous iron oxyhydroxide and desulfurizer comprising the same |
| 07/22/2010 | WO2010081248A1 Controlling environmental pollution with the use of variable aqueous solutions |
| 07/22/2010 | WO2010062730A3 Integrated scr and amox catalyst systems |
| 07/22/2010 | WO2010062566A3 Ammonia gas sensor method and device |
| 07/22/2010 | WO2010056829A3 Separation method and apparatus |
| 07/22/2010 | WO2010052577A3 System and method for cleaning coal-burning power plant exhaust gases |
| 07/22/2010 | WO2010045562A3 Regenerable removal of sulfur from gaseous or liquid mixtures |
| 07/22/2010 | WO2010042948A3 Tetratopic phenyl compounds, related metal-organic framework materials and post-assembly elaboration |
| 07/22/2010 | US20100183493 Exhaust gas treating apparatus and method |
| 07/22/2010 | US20100183492 Exhaust gas purifying catalyst |
| 07/22/2010 | US20100183491 Systems and methods for treating a stream comprising an undesirable emission gas |
| 07/22/2010 | US20100183490 Diesel oxidation catalyst and use thereof in diesel and advanced combustion diesel engine systems |
| 07/22/2010 | US20100180771 fluidized bed system for removing multiple pollutants from a fuel gas stream |
| 07/22/2010 | US20100180770 Maritime Vessel Black and Gray water tank vent gas adsorption filter |
| 07/22/2010 | US20100180766 Packing structure for fluid containing column and manufacturing method |
| 07/22/2010 | US20100180764 Absorbent, co2 or h2s reducing apparatus, and co2 or h2s reducing method using absorbent |
| 07/22/2010 | US20100180763 Air Cleaner Having Regenerative Filter, and Method for Regenerative of Air Cleaner Filter |
| 07/22/2010 | US20100180582 Diesel Oxidation Catalyst With Layer Structure for Improved Hydrocarbon Conversion |
| 07/22/2010 | US20100180581 Diesel oxidation catalyst composite with layer structure for carbon monoxide and hydrocarbon conversion |
| 07/22/2010 | DE112007003679T5 Feuchtigkeits-Konditionierungs-Luft-System für pneumatisch betriebene Vorrichtungen Moisture-conditioning system for air-pneumatically operated devices |
| 07/22/2010 | DE102009005583A1 Dewatering band for flue gas desulfurization systems, has monofilament linkage and weft forming threads formed with single-layer fabric tape, where diameter of weft forming thread is greater than that of linkage forming thread |
| 07/22/2010 | DE102009005244A1 Exhaust gas treatment device for internal combustion engine of vehicle, has body on which coating is applied, where catalytically ineffective substance is removed from catalytically effective components based on ageing of coating |
| 07/22/2010 | DE102009005226A1 Adsorber for adsorptive isolation of gas mixture, has one or multilevel adsorption bed, which is formed for adsorption of one or multiple components contained in gas mixture |
| 07/22/2010 | DE102009005156A1 Vorrichtung zum sorptiven Trennen eines Gasstroms Device for sorptive separation of a gas stream |
| 07/22/2010 | DE102009000280A1 Heating an ammonia storing material of an ammonia reservoir, useful for storing ammonia in the ammonia storing material, where the heat resulting from an adsorption process is used for the heating process |
| 07/22/2010 | CA2749297A1 Process for the recovery of ammonia from a gaseous stream |
| 07/22/2010 | CA2690286A1 Systems and methods for treating a stream comprising an undesirable emission gas |
| 07/21/2010 | EP2208873A1 Apparatus for diagnosis of abnormality in exhaust gas purification system |