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)
12/2010
12/01/2010CN201658919U Asphalt flue gas treatment device
12/01/2010CN201658918U Flue gas processing and recovering equipment of intermediate frequency furnace
12/01/2010CN201658917U Integrated dust removing and acid mist purifying device
12/01/2010CN201658915U Paper making waste gas treating device
12/01/2010CN201658913U Air exhaust treatment device
12/01/2010CN1878855B Ferrierite compositions for reducing NOx emissions during fluid catalytic cracking
12/01/2010CN1872409B Cleaning catalyst for tail gas of automobile, and preparation method
12/01/2010CN1842645B Regeneration controller for exhaust purification apparatus of internal combustion engine
12/01/2010CN101903624A Apparatus and method for injection of a fluid for an exhaust gases treatment device
12/01/2010CN101903081A Method and device for reprocessing CO2-containing exhaust gases
12/01/2010CN101900385A Hybrid desiccant dehumidifying apparatus and control method thereof
12/01/2010CN101900018A Urea mixing device
12/01/2010CN101899574A Method for comprehensively reclaiming arsenic caustic dross and sulfur dioxide flue gas in antimony pyrometallurgical smelting
12/01/2010CN101899341A Adsorption type high pressure natural gas dehydration process and device
12/01/2010CN101898841A Composite nutrient recycling and methane purifying system matched with animal waste anaerobic fermentation
12/01/2010CN101898753A Method and apparatus for refining of helium
12/01/2010CN101898149A Supported nanometer metallic sliver catalyst with dual functions of adsorption and low-temperature catalysis, and preparation method and application thereof
12/01/2010CN101898137A Pd-Cu catalyst for CO low-temperature oxidation and preparation method thereof
12/01/2010CN101898136A Titanium-based multi-metal oxide catalyst for removing diesel engine NOx by NH3-SCR in wide temperature window
12/01/2010CN101898124A Air purifying agent
12/01/2010CN101898087A Method and device for converting and absorbing carbon dioxide and comprehensively utilizing waste heat of steel slag
12/01/2010CN101898086A Power-generation and denitrification integrated device by residual heat of glass furnace and method thereof
12/01/2010CN101898085A Biological culture medium filler for deodorization and preparation method thereof
12/01/2010CN101898084A Multi-component stink exhaust gas biological purifying method
12/01/2010CN101898083A Method and device for preparing dry desulfurizing agent by using carbide slag
12/01/2010CN101898082A Device and method for depriving sulfur dioxide in flue gas by using ammonia water
12/01/2010CN101898081A Method for desulphurizing sulfur-containing flue gas with coking crude gas water-washing deaminized ammonia water
12/01/2010CN101898080A Low-concentration sulfur dioxide flue gas circulation desulfuration method
12/01/2010CN101898079A Treatment method of storage tank-dissipating stinking sulfur-containing waste gas
12/01/2010CN101898078A Slow-release indoor disinfecting and decoration odor removing agent and production method and use method thereof
12/01/2010CN101898077A Combined-type biological fermentation waste gas treatment device and method
12/01/2010CN101898076A Indoor polluted gas scavenger and preparation method and use thereof
12/01/2010CN101898075A Flue gas feedback energy-saving denitration combustion technology
12/01/2010CN101898074A Bubbling type solution dehumidifying and regenerating device
12/01/2010CN101898073A Dehumidifier capable of adjusting air-out temperature
12/01/2010CN101898072A Smoke purifying device
12/01/2010CN101898071A Method for treating sulfur- and hydrocarbon-containing foul waste gas
12/01/2010CN101898070A Liquid carbon dioxide absorbent and methods of using the same
12/01/2010CN101898069A Pressure swing adsorption pressured regeneration method for preparing methanol synthesis gas
12/01/2010CN101898068A Method for removing moisture from chloroethylene or gas mixture with chloroethylene
12/01/2010CN101898067A Gas purifier and regeneration method of molecular sieve thereof
12/01/2010CN101898066A Method for finely removing carbon dioxide from carbon monoxide
12/01/2010CN101898047A Rotating packed bad with coil tube type rotating liquid distributor
12/01/2010CN101897987A Air purification sterilization system
12/01/2010CN101507884B Novel packed tower
12/01/2010CN101491776B Alumina coats pulp and preparation method thereof
12/01/2010CN101485979B Preparation of multi-stage structure cerium doped titanium dioxide mesoporous material as well as applications thereof in photocatalysis and CO oxygenation
12/01/2010CN101422694B Composite desulfuration dust removing device
12/01/2010CN101379648B Apparatus and method for purifying oxidizing gas in a fuel cell
12/01/2010CN101347708B Method for processing sulphur-containing exhaust air with fetor escaped from storage tank
12/01/2010CN101333680B Method and apparatus for quickly maintaining epitaxy end gas processor
12/01/2010CN101305169B Exhaust purifying system for internal combustion engine
12/01/2010CN101260822B Inorganic combined seal spacer and method for making same
12/01/2010CN101244363B Biphase rectification flue gas desulfurization technique
12/01/2010CN101223066B Method for the treatment of air and air treatment system
12/01/2010CN101081303B Method for fathering submarine discharge gas through air self-cleaning
12/01/2010CN101050862B Hydrothermal processing method for garbage burning flyash
12/01/2010CN101028587B Distributor for delivery in pairs of two liquids to a plurality of feed-in locations in a reactor or a column
11/2010
11/30/2010US7842287 tablet including an adsorbent such as activated carbon or silica gel or a mixture, potassium carbonate, polyvinylpyrrolidinone, and potassium bicarbonate; for use in computer and electronic devices
11/30/2010US7842267 Exhaust emission purifying apparatus for engine
11/30/2010US7842266 pretreating exhaust gas by partially oxidizing nitrogen monoxide to form nitrogen dioxide, forming independent high temperature zone to which nitrogen compound and hydrocarbon compound are added to form amine radical, conducting denitration by treating amine and pretreated nitrogen oxide containing gas
11/30/2010US7842265 reduction of mercury emissions from an industrial plant utilizing a cement or minerals kiln that has a high level of mercury; repeated treatment of gas stream to reduce level of mercury and other pollutants through reduction steps, allowing targeted treatment of specific compounds
11/30/2010US7842264 Multistage process; oxidation using alkali metal chlorides; removal of nitrogen and sulfur oxides by absorption; regeneration using alkali metal hydroxides or (bi) carbonates
11/30/2010US7842126 CO2 separation from low-temperature flue gases
11/30/2010US7842125 zeolite3a, zeolite 4a, zeolite 5a undergoes ion exchange with alkaline earth metal and is thermally treated to selectively adsorb nitrogen trifluoride onto bed, followed by the desorption of the nitrogen trifluoride
11/30/2010US7842124 Polymer membrane for separating aromatic and aliphatic compounds
11/30/2010US7842117 Holding sealer, exhaust gas processing device and manufacturing method of the same
11/30/2010US7841227 Device for passing through a gas mixture
11/30/2010US7841171 Exhaust emission control device for internal combustion engine
11/30/2010CA2611832C Improved method for cool drying
11/30/2010CA2600292C Water sanitization system having safety features and removable filter
11/30/2010CA2592194C Method of judging absorption capacity of carbon dioxide absorbent
11/30/2010CA2541050C Hydrogen permeable alloy and method for producing the same
11/30/2010CA2488729C Air-stable metal oxide nanoparticles
11/30/2010CA2419857C System for decomposing organic compound
11/30/2010CA2396255C Method and apparatus for analysing acid gas loading within an amine solution
11/25/2010WO2010135210A2 Process that utilizes combined distillation and membrane separation in the separation of an acidic contaminant from a light hydrocarbon gas stream
11/25/2010WO2010135066A2 Catalyst promoters in vanadium-free mobile catalyst
11/25/2010WO2010134926A1 Acidic gas capture by diamines
11/25/2010WO2010134761A2 Plasma gas scrubber device
11/25/2010WO2010134315A1 Heat exchanger and method for producing the same
11/25/2010WO2010134312A1 Loudspeaker device
11/25/2010WO2010134284A1 Method for treating fluid, apparatus for treating fluid, and fluid
11/25/2010WO2010133716A1 Boiler provided with an integrated system for catalytic abatement of nitrogen oxides
11/25/2010WO2010133484A1 Improving the energy efficiency of a chemical co2 separation process
11/25/2010WO2010133309A1 HIGH Pd CONTENT DIESEL OXIDATION CATALYSTS WITH IMPROVED HYDROTHERMAL DURABILITY
11/25/2010WO2010113173A3 A barium and potassium exchanged zeolite-x adsorbents for co2 removal from a gas mixture and preparation thereof
11/25/2010WO2010088269A3 Process for upgrading natural gas with improved management of co2
11/25/2010WO2010071606A3 Fluid processing device
11/25/2010WO2009053112A3 Method for providing energy using a mixture, and corresponding system
11/25/2010US20100297723 Heat-stable carbonic anhydrases and their use
11/25/2010US20100297531 Immobilized fluid membranes for gas separation
11/25/2010US20100296993 Method for the cleaning of off-gas
11/25/2010US20100296992 Honeycomb Catalyst And Catalytic Reduction Method
11/25/2010US20100296991 Method and device for purifying the flue gases of a sintering process of ores and/or other material-containing materials in metal production
11/25/2010US20100296990 Dry Scrubbing Air Filtration Media
11/25/2010US20100296989 Molecular Conversion Processing of Greenhouse Gases of Global Warming Effect and Conversion Units Employing a Solid Particle Trap
11/25/2010US20100294709 Fluid treatment arrangements and methods for operating fluid treatment arrangements
11/25/2010US20100294133 Pressure Swing Adsorption Method and System With Multiple-Vessel Beds
11/25/2010US20100294132 Asymmetric membrane and air-conditioning system using the same