Patents
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)
05/2012
05/02/2012CN102433276A Sinorhizobium sp. and application thereof
05/02/2012CN102433272A Xanthobacter flavus DT8 and the use thereof for degrading cyclic ethers
05/02/2012CN102433169A Low temperature methanol washing technology
05/02/2012CN102431976A Method for recovering sulfur and iron resources through reducing and decomposing titanium white waste slag green vitriol by sulfur
05/02/2012CN102431777A Clamping blockage-resistant star-shaped feeding device
05/02/2012CN102431506A Electric control air treatment system of vehicle, pneumatic system and vehicle
05/02/2012CN102430415A Solid acid catalyst for selective catalystic reduction of NOx by methane and preparation method thereof
05/02/2012CN102430403A Low-precious metal content high-efficiency ternary catalyst and preparation method thereof
05/02/2012CN102430396A Synthetic method of spherical nitrogen-enriched micro-reticular resin for CO2 adsorption
05/02/2012CN102430386A Photocatalytic aerogel contained bamboo charcoal-based adsorption and decomposition agent as well as its preparation method
05/02/2012CN102430384A High-activity inorganic-inorganic flue gas CO2 adsorbent and preparation method thereof
05/02/2012CN102430347A PDMS/PEI (Polydimethylsiloxane/Polyetherimide) separating membrane and preparation and application thereof
05/02/2012CN102430345A Method of preparing supporting type ionic liquid membrane by using high-pressure carbon dioxide under low temperature
05/02/2012CN102430336A Postprocessor for removing nitric oxide
05/02/2012CN102430335A Mixing structure of flue gas denitration device
05/02/2012CN102430334A Biological filler with self-rotating function for waste gas treatment
05/02/2012CN102430333A Selective forced oxidation bialkali-gypsum method desulfurization process
05/02/2012CN102430332A Streamlined surface oxidation air box for removing sulfur
05/02/2012CN102430331A Method and device for removing mercury by waste water subjected to wet flue gas desulphurization in coal-fired power plant
05/02/2012CN102430330A Device and method for removing NOx from nitric acid tail gas
05/02/2012CN102430329A Reduction of CO and NOx in regenerator flue gas
05/02/2012CN102430328A Device for removing gas mercury by photo-catalysis and application thereof
05/02/2012CN102430327A Gas flow control apparatus
05/02/2012CN102430326A Air purifier
05/02/2012CN102430325A Method for mercury removal of coal-fired flue gas
05/02/2012CN102430324A Evaporated freezing compressed air drier
05/02/2012CN102430323A Dehumidify device for indoor environment
05/02/2012CN102430322A Novel rotary wheel dehumidifier
05/02/2012CN102430321A Cooling and drying integrated machine
05/02/2012CN102430320A Demisting device
05/02/2012CN102430319A Method for catching carbon dioxide by adopting alcohol amine type ion liquid
05/02/2012CN102430318A System for desulfurizing and denitrating active coke flue gas, and process method
05/02/2012CN102430317A Flow control method of molecular sieve in air separation device without disturbance compensation
05/02/2012CN102430316A Method of using methanol exhausted gas as regenerated gas and cold blowing air for temperature swing adsorption
05/02/2012CN102430315A Process for recycling 1-fluorotrichloromethane from insulating materials of refrigeration appliances
05/02/2012CN102430314A Method for purifying tail gas generated by recycling and treating waste oil
05/02/2012CN102430308A Equipment and method for purifying smoke gas purification
05/02/2012CN102430307A Method and apparatus used for promoting PM2.5 removing in tray column wet flue gas desulphurization
05/02/2012CN102430306A Pre-dedusting device used in SCR flue gas denitration for coal-fired boiler
05/02/2012CN102430305A Industrial smoke exhaust gas recovery purifier and application method thereof
05/02/2012CN102430304A Circulating washing tower
05/02/2012CN102430287A Composite carrier of metal fiber and inorganic fiber and preparation method
05/02/2012CN102430258A Asphalt gas processing equipment
05/02/2012CN102029167B Catalytic agent containing nano perovskite type rare-earth oxides and preparation method thereof
05/02/2012CN101912724B Multifunctional bacterial filter waste gas treatment device
05/02/2012CN101862655B ZrO2 loaded copper catalyst and preparation method and application thereof
05/02/2012CN101857208B Desorption and adsorption method of hydrogen sulfide for producing food-grade phosphoric acid
05/02/2012CN101850239B Method for preparing organic solvent adsorbing material
05/02/2012CN101838070B Method of air and water combined cycling purification
05/02/2012CN101791510B Film-falling absorption tower
05/02/2012CN101708422B Method for simultaneously desulphurizing and denitrating coal-fired flue gas by limestone-gypsum method
05/02/2012CN101700466B Process for treating residual liquid and tail gas in polysilicon production by improved Siemens method
05/02/2012CN101698134B Method for treating sulfur dioxide high temperature tail gas
05/02/2012CN101617106B Exhaust gas purification device for internal combustion engine
05/02/2012CN101574610B Dehumidifier
05/02/2012CN101569828B Solid particle used for jetting bed flue gas desulfurization process and preparation method
05/02/2012CN101553649B Exhaust gas purifying apparatus for internal combustion engine
05/02/2012CN101530721B Dehumidifier
05/02/2012CN101511446B Method for removing little deleterious substance in air exhaust and operation method thereof
05/02/2012CN101444733B Anti-sulfur poisoning cleaning catalyst for vehicle exhaust and preparation method thereof
05/02/2012CN101410164B Nanoporous carbon materials, and systems and methods utilizing same
05/02/2012CN101380567B Regeneration and activation technique of iodine pollution solid adsorbent
05/02/2012CN101332400B Method for spraying calcium and devulcanizing in circulating fluid-bed boiler using PLC control system
05/01/2012USRE43332 Method and device for disinfecting and purifying liquids and gasses
05/01/2012US8168560 Exhaust gas purifying catalyst
05/01/2012US8168149 Promoter enhanced chilled ammonia based system and method for removal of CO2 from flue gas stream
05/01/2012US8168148 Flue-gas purification and reclamation system and method thereof
05/01/2012US8168147 Sorbents for the oxidation and removal of mercury
05/01/2012US8168128 Plasma reactor
05/01/2012US8168126 Apparatus for microwave induced destruction of siloxanes and hydrogen sulfide in biogas
05/01/2012US8167988 High output concentrator
05/01/2012US8167987 Methods and systems for cooling a chromatographic column
05/01/2012US8167983 Gas separation membranes
05/01/2012US8167982 Dryer unit for compressed air and other gaseous media
05/01/2012US8167979 High efficiency, non-toxic scrubbing system and method for removing carbon dioxide from a gas
05/01/2012US8167978 Gas generator and method therefor
05/01/2012US8167977 Purification of an H2/CO mixture with lead control of the regeneration heater
05/01/2012US8167976 Gas separation membrane system and a method of preparing or reconditioning and the use thereof
05/01/2012US8167975 Exhaust gas purifying method and apparatus
05/01/2012US8167960 Method of removing carbon dioxide emissions from in-situ recovery of bitumen and heavy oil
05/01/2012US8166750 Exhaust system
05/01/2012CA2719520C Air pollution control system and method for removing mercury in flue gas
05/01/2012CA2543559C Method for producing flexographic printing plates by means of laser engraving
05/01/2012CA2533383C Adsorption method for producing hydrogen and device for carrying out said method
05/01/2012CA2521183C Process for burning sulfur-containing fuels
05/01/2012CA2470740C Dust catcher
05/01/2012CA2419781C Apparatus and method for moisture control
04/2012
04/29/2012CA2773724A1 Enzyme enhanced co2 capture and desorption processes
04/26/2012WO2012054437A2 Exhaust gas stream vortex breaker
04/26/2012WO2012054049A1 Heat engine and method for operating the same
04/26/2012WO2012052915A1 Arrangement and method for separating oxygen
04/26/2012WO2012052835A1 Nox storage component
04/26/2012WO2012052671A1 Carbon oxide capture
04/26/2012WO2012052262A1 Method for removing carbon dioxide, and also gas turbine installation with carbon dioxide removal
04/26/2012WO2012052209A1 Supported catalyst of digestion residues of titanyl sulphate-containing black solution
04/26/2012WO2012051987A1 Apparatus for cleaning waste air using uv radiation and method for cleaning the apparatus
04/26/2012WO2012051879A1 Method and apparatus for capturing carbon dioxide in flue gas with activated sodium carbonate
04/26/2012WO2012051826A1 Treatment process for exhaust gas of benzene homolog air oxidation process
04/26/2012WO2012051736A1 Dust, waste gas and oil smoke collection processor and processing method thereof
04/26/2012WO2012012129A3 Flexible system to remove carbon dioxide from a feed natural gas