| 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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| 03/05/2009 | US20090060800 Substrate Mounting System |
| 03/05/2009 | US20090059531 Endotherm Systems and Methods Utilizing Carbohydrate In Non-Oxidizing Environment |
| 03/05/2009 | US20090056552 Apparatus and method for separating gas |
| 03/05/2009 | US20090056549 Hydrogen permeation/separation thin membrane |
| 03/05/2009 | US20090056543 Method for removing mercury from flue gas after combustion |
| 03/05/2009 | US20090056542 Fluid filter separator and method |
| 03/05/2009 | US20090056541 Method and apparatus for high resolution flash chromatography |
| 03/05/2009 | US20090056540 Apparatus and method for separating gas |
| 03/05/2009 | US20090056538 Control of mercury emissions from solid fuel combustion |
| 03/05/2009 | US20090056537 Method and Device for the process-integrated hot gas purification of dust and gas components of a synthesis gas |
| 03/05/2009 | US20090056361 Moisture absorbing product for use in containers |
| 03/05/2009 | DE20321726U1 Vorrichtung zur Beseitigung von Luftverunreinigungen in einer Nasslackieranlage Apparatus for disposing of pollutants in a wet painting |
| 03/05/2009 | DE102007040742A1 Air purifier, useful for neutralizing bad smells, preferably for air purification in refrigerators, and for controlling bad smells e.g. in textiles and vacuum cleaners, comprises a silver zeolite with a nanoparticulate metallic silver |
| 03/05/2009 | DE102007040595A1 Heat recovering, atmosphere-protecting apparatus for treating exhaust gas, includes condensation catalyst unit, water-jacketed exhaust pipe, insulating flange and ventilator |
| 03/05/2009 | CA2698114A1 Scrubber for reactive gases |
| 03/05/2009 | CA2697944A1 Process for removal of hydrogen sulphide and carbon dioxide from an acid gas stream |
| 03/05/2009 | CA2696777A1 Article for extracting a component from a fluid stream, methods and systems including same |
| 03/05/2009 | CA2696530A1 Method of separation of hydrogen from gas mixtures |
| 03/05/2009 | CA2695730A1 Filled polymeric membranes, use and method of manufacturing |
| 03/05/2009 | CA2695623A1 Dehydration processes using membranes with hydrophobic coating |
| 03/04/2009 | EP2031201A1 Exhaust emission purification system of internal combustion engine |
| 03/04/2009 | EP2030674A1 Membrane with a stable nenosized microstructure and method for producing same |
| 03/04/2009 | EP2030673A1 Cheap thin film oxygen membranes |
| 03/04/2009 | EP2030671A1 Method and assembly for cleaning gas |
| 03/04/2009 | EP2030670A1 Method and apparatus for removing at least one hydrogen chalcogen compound from an exhaust gas stream |
| 03/04/2009 | EP2030669A1 Method and base material for manufacturing a hydrogen-permeable membrane and hydrogen-permeable membrane |
| 03/04/2009 | EP2030668A1 Robust mixed conducting membrane structure |
| 03/04/2009 | EP2030667A1 Condensation and washing device, polymerisation device and cleaning of process vapour in polylactide production |
| 03/04/2009 | EP2029478A1 Method of recovering hydrofluoric acid |
| 03/04/2009 | EP2029261A1 Catalyst for purification of exhaust gas |
| 03/04/2009 | EP2029260A1 Catalyst for reducing nitrogen-containing pollutants from the exhaust gases of diesel engines |
| 03/04/2009 | EP2029259A1 Method and apparatus for the removal of fluorine from a gas stream |
| 03/04/2009 | EP2029251A2 Capillary flow restrictor apparatus |
| 03/04/2009 | EP2029183A1 Apparatus and method for treating, purifying and reconditioning air in enclosed environments with human presence |
| 03/04/2009 | EP2000196A9 METHOD OF CONTROLLING NOx PURIFICATION SYSTEM AND NOx PURIFICATION SYSTEM |
| 03/04/2009 | EP1829600A4 Whirling device for carrying out downward phase current physico-chemical processes |
| 03/04/2009 | EP1089939B1 Method of processing sulfur-containing materials derived from flue gas desulfurization or other sources |
| 03/04/2009 | EP1060096B2 Air dryer reservoir module components |
| 03/04/2009 | CN201204494Y Environment protection type generator set |
| 03/04/2009 | CN201203338Y Domestic garbage hot air drier |
| 03/04/2009 | CN201203226Y Wet curtain window energy-saving cooling device |
| 03/04/2009 | CN201201899Y Squirrel-cage pipe of adsorption pot of nitrogen making machine |
| 03/04/2009 | CN201200894Y Device for preventing wear of top end of catalyst |
| 03/04/2009 | CN201200893Y Activated carbon fiber pad for garderobe |
| 03/04/2009 | CN201200864Y X-shaped static mixer of selective catalytic reduction and denitration system |
| 03/04/2009 | CN201200863Y Dispensing device suitable for concentrated pulp of gypsum |
| 03/04/2009 | CN201200862Y Desulfurizing device suitable for wet flue gas desulfurization |
| 03/04/2009 | CN201200861Y Double-loop fluorine-absorbing tower |
| 03/04/2009 | CN201200860Y High-efficient flue gas desulfurization, denitration, dust exhaustion integrated process equipment |
| 03/04/2009 | CN201200859Y Sulfur oxides absorption equipment equipped with rectangle flue gas interface |
| 03/04/2009 | CN201200858Y Low-temperature plasma + composite photocatalysis industrial waste gas treater |
| 03/04/2009 | CN201200857Y Vehicle drier assembly |
| 03/04/2009 | CN201200856Y Multi-cartridge rotary type molecular sieve dehumidification source device |
| 03/04/2009 | CN201200855Y Device for washing and purifying exhaust air of pyrogenetic reaction |
| 03/04/2009 | CN201200854Y Liquid distributor in gas-liquid mass transferring equipment |
| 03/04/2009 | CN201200853Y Device for control flow of stripping steam |
| 03/04/2009 | CN201200852Y Cover board of spare tyre for double-compartment vehicle capable of purifying air |
| 03/04/2009 | CN201200850Y Electrostatic combined purifying equipment |
| 03/04/2009 | CN201199923Y Device for purifying cigarette smoke |
| 03/04/2009 | CN101379648A Apparatus and method for purifying oxidizing gas in a fuel cell |
| 03/04/2009 | CN101379355A Method for regulating a series of apparatus for separating air by cryogenic distillation and series of apparatus for separating air operating according to said method |
| 03/04/2009 | CN101379284A Method for controlling exhaust gas purification system, and exhaust gas purification system |
| 03/04/2009 | CN101379279A Method and apparatus for operating a methane-fuelled engine and treating exhaust gas with a methane oxidation catalyst |
| 03/04/2009 | CN101379274A Control method of exhaust gas purification system and exhaust gas purification system |
| 03/04/2009 | CN101378838A 注射装置 Injection device |
| 03/04/2009 | CN101378826A System and method for calcination/carbonation cycle processing |
| 03/04/2009 | CN101378825A Air dryer for a brake system |
| 03/04/2009 | CN101378823A Improved flow-through device for the treatment of a fluid and flow-through element used thereby |
| 03/04/2009 | CN101378822A Honeycomb structure, production method for honeycomb structure, casing and exhaust emission control device |
| 03/04/2009 | CN101377386A Metal smelting flue gas purification method |
| 03/04/2009 | CN101377380A High-efficiency and energy-saving gas compression string stacked type temperature raising, refrigerating, dehumidifying and drying device |
| 03/04/2009 | CN101377376A Method for recovering tail gas generated by polycrystalline silicon production |
| 03/04/2009 | CN101376921A Sintering gas flue gas sulfuric dioxide decrement discharge technology |
| 03/04/2009 | CN101376819A Improved coke tar cooling collector |
| 03/04/2009 | CN101376107A Cobalt aluminum composite oxide supported gold catalyst for decomposing dinitrogen monoxide and preparation method thereof |
| 03/04/2009 | CN101376103A Method for pretreating catalyst carrier for purifying vehicle tail gas and catalyst for purifying vehicle tail gas |
| 03/04/2009 | CN101376095A Silicon oxide drier and method for producing the same |
| 03/04/2009 | CN101376083A Catalytic incineration catalyst for sulfur-containing compound exhaust air and preparation method |
| 03/04/2009 | CN101376082A Desulfurized dust collector with multiple water films |
| 03/04/2009 | CN101376081A System and method for flushing spacing plate of bubbling type flue-gas desulfurizing device |
| 03/04/2009 | CN101376080A Method for purifying and processing waste gas from acid washing process of stainless steel |
| 03/04/2009 | CN101376079A Method and device for processing cooling flue gas from high-temperature calcination of refinery coke |
| 03/04/2009 | CN101376078A Method for recovering and processing tail gas produced from production of polycrystalline silicon |
| 03/04/2009 | CN101376077A Method and device for purifying small-flow gas |
| 03/04/2009 | CN101376069A Process and device for recovering solvent-containing tail gas in production of control sustained-release fertilizer with envelope |
| 03/04/2009 | CN100466353C Engine air cleaner |
| 03/04/2009 | CN100465569C A heat exchanger and an air conditioner |
| 03/04/2009 | CN100465509C An evaporator system |
| 03/04/2009 | CN100465415C An exhaust gas purifier |
| 03/04/2009 | CN100465089C A device and method of a stacked magnet array structure for enriching oxygen in air by a magnetic force |
| 03/04/2009 | CN100464837C A chloride absorbent |
| 03/04/2009 | CN100464825C A semi-dry desulfurizing process of a double feedback circular fluidized bed |
| 03/04/2009 | CN100464824C An oil-fume secondary purifier |
| 03/04/2009 | CN100464823C A waste gas treatment apparatus |
| 03/04/2009 | CN100464822C A fume desulfurizing, defluorinating and dedusting device |
| 03/04/2009 | CN100464821C A method for drying gases and a device applied thereby |
| 03/04/2009 | CN100464820C A gas-purifying combined absorbing tower and an application thereof |
| 03/04/2009 | CN100464815C A solid filtration media with high capacity |
| 03/03/2009 | US7498288 Exhaust gas-purifying catalyst and method of manufacturing the same |
| 03/03/2009 | US7498010 Passing gas stream over oxidation catalyst to convert nitrous oxide to nitrogen dioxide; trap removing particulates; adding reductant fluid and passing over selective catalytic reduction catalyst |