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)
08/2008
08/20/2008CN201101933Y Smoke prevention and dust control desulfurizing device of miniature coal-fired boiler
08/20/2008CN201101930Y Particle carbon filter
08/20/2008CN201101791Y Molecular sieve miniature medical oxygen-rich respirator
08/20/2008CN201101738Y Air freshener
08/20/2008CN101248264A Exhaust gas purifier for engine
08/20/2008CN101248259A Method of producing exhaust-gas carrying devices, in particular exhaust-gas cleaning devices
08/20/2008CN101248257A Method for regenerating nitrogen oxide storage catalysts
08/20/2008CN101248160A Mercury removal system and its removal method
08/20/2008CN101247912A Composite material, composite material base, composite material dispersion liquid, and methods for producing those
08/20/2008CN101247879A Methods and apparatus for process abatement
08/20/2008CN101247878A Apparatus and method for dissolution/reaction
08/20/2008CN101247877A Hindered cyclic polyamines and their salts for acid gas scrubbing process
08/20/2008CN101247876A Gas purification process using adsorbent and catalyst mixtures
08/20/2008CN101247875A Honeycomb structure, process for producing the same and exhaust gas purification apparatus
08/20/2008CN101247870A Separation method of solution
08/20/2008CN101245726A SCR reprocessing piping device of large-duty engine
08/20/2008CN101245004A Process for purifying carbon dioxide-containing gas streams
08/20/2008CN101244850A Method and device for removing volatility injurant from wastewater
08/20/2008CN101244848A On-site comprehensive approach for wastewater, artesian well, waste slurry and engine waste gas
08/20/2008CN101244387A Exhaust purification cellular catalyst for enamelling machine and method of producing the same
08/20/2008CN101244373A Cross current type absorption reaction device
08/20/2008CN101244365A Non-stirring oxidization device of flue gas desulfurization slurry pool
08/20/2008CN101244364A Negative pressure soda liquor absorption technique for oxides of nitrogen waste gas
08/20/2008CN101244363A Biphase rectification flue gas desulfurization technique
08/20/2008CN101244362A Methanal eliminating agent, plaster slab with function of eliminating methanal and preparation thereof
08/20/2008CN101244361A Method for accelerating selective non-catalytic reduction of nitrogen oxides
08/20/2008CN101244360A Catalytic oxidation technique for calcium sulfite
08/20/2008CN101244359A Silicone hydride waste gas processing equipment
08/20/2008CN101244358A Air purifying apparatus
08/20/2008CN101244357A Method for recycling volatility organic matter from industry tail gas
08/20/2008CN101244344A Low-temperature condensing vapour recovery unit
08/20/2008CN101244284A Method and device for preventing indoor ozone overage accumulation in electrostatic cleaning equipment
08/20/2008CN100412328C Exhaust emission control device for internal combustion engine
08/20/2008CN100411986C Desulfurization refining method for ammonia gas containing hydrogen sulfide and ammonia gas finisher
08/20/2008CN100411718C Guide rib for reinforcing internal cycle for smoke purifying reaction tower
08/20/2008CN100411717C Inclined exit type reaction tower capable of reinforcing internal cycle
08/20/2008CN100411716C Center blunt-body fluidized smoke purifying apparatus
08/20/2008CN100411715C Flue gas wet desulfurizing process
08/20/2008CN100411714C System for producing steam from sulfur reduction and carbon extraction waste heat by flue gas density method
08/20/2008CN100411713C Regeneration process of pregnant absorbing solution and washing solution for the alkaline desulfurizing procedure of SO2 containing gas
08/20/2008CN100411712C Composite desulphurization agent
08/20/2008CN100411711C Method for removing hydrocarbons from a vapour-gas medium formed during petroleum product storage and a tank filling therewith
08/20/2008CN100411710C Improved composition and method for removal of carbonyl sulfide from acid gas containing same
08/20/2008CN100411709C A method for purifying flue gas by use of powdered activated coke
08/20/2008CN100411708C Catalyst member having electric arc sprayed substrates and methods of making the same
08/20/2008CA2579364A1 Apparatus and process for electrochemical chlorine recovery
08/19/2008US7413720 Catalyst and method for reduction of nitrogen oxides
08/19/2008US7413719 Composition and method for oxidizing mercury in combustion processes
08/19/2008US7413717 Ceramic honeycomb structural body and method of manufacturing the structural body
08/19/2008US7413715 denitrification; copper oxides, chromium oxides, and iron oxides as catalyst component for reducing NO2 to NO, titanium oxide, tungsten oxide, vanadium oxide as components for reducing NO to N2; air pollution control
08/19/2008US7413687 Low temperature proton conducting oxide devices
08/19/2008US7413661 Method for purifying semiconductor gases
08/19/2008US7413595 Control scheme for hybrid PSA/TSA systems
08/19/2008US7412836 Humidity control device
08/19/2008CA2498427C Method of scavenging hydrogen sulfide and/or mercaptans from fluid and gas streams
08/19/2008CA2361676C Method for desulphurization of gases
08/19/2008CA2342029C Single layer high performance catalyst
08/19/2008CA2316309C Process for recovering olefins
08/16/2008CA2607779A1 Process for disposing waste gas comprising sulfur oxides and apparatus thereof
08/15/2008CA2621203A1 Method and device for separating a gas mixer
08/14/2008WO2008097845A1 Photobioreactor and method for processing polluted air
08/14/2008WO2008097839A1 Methods and apparatus for removing acid gases from a natural gas stream
08/14/2008WO2008097787A1 Pressure swing adsorption modules with integrated features
08/14/2008WO2008097702A1 Multilayered three-way conversion catalyst compositions
08/14/2008WO2008097565A1 Multi-target scrubber
08/14/2008WO2008097163A1 A device for decreasing the carbon dioxide content of the earth
08/14/2008WO2008096724A1 Processes for producing phosphorus pentafluoride and hexafluorophosphate
08/14/2008WO2008096687A1 Exhaust purification device for internal combustion engine
08/14/2008WO2008096575A1 Catalyst composition
08/14/2008WO2008096548A1 Exhaust purification apparatus
08/14/2008WO2008096503A1 Honeycomb structure
08/14/2008WO2008096502A1 Honeycomb structure
08/14/2008WO2008096466A1 Gas treating apparatus and, using the apparatus, gas treating system and method of gas treatment
08/14/2008WO2008096320A1 Method for recovering hydrogen
08/14/2008WO2008095930A2 Sea water desalination system and method for preparing drinking water
08/14/2008WO2008095714A1 Mixed product
08/14/2008WO2008095683A1 Reduction of mercury emissions from clinker kiln exhaust gases
08/14/2008WO2008077652A3 Method and device for ammonia storage and delivery using in-situ re-saturation of a delivery unit
08/14/2008WO2008077652A2 Method and device for ammonia storage and delivery using in-situ re-saturation of a delivery unit
08/14/2008WO2008072215A3 Separation column and pressure swing adsorption process for gas purification
08/14/2008WO2008070714A3 Refinery gas upgrading via partial condensation and psa
08/14/2008WO2008070280A3 Photosynthetic carbon dioxide sequestration and pollution abatement
08/14/2008WO2008039376A8 Improved membrane module
08/14/2008WO2008035972A3 Process for the recovery of sulfur from sulfur containing gases
08/14/2008WO2007109063A3 Moisture absorbing product for use in containers
08/14/2008WO2007049130A8 Hydrogen separation membrane with a carrier, fuel cell and hydrogen separation apparatus having same, and method of manufacturing same
08/14/2008US20080194889 Process for separation of bromine from gaseous hydrogen bromide and use of such process in production of decabromodiphenylethane
08/14/2008US20080193704 Adsorbent Film and an Organic El Device
08/14/2008US20080193354 Preparation of manganese oxide-cerium oxide-supported nano-gold catalyst and the application thereof
08/14/2008US20080193353 for the reduction of NOx in oxygen rich exhaust gases from diesel engines and lean-burn engines; a urea-water solution is guided onto the surfaces of the vaporizer; broken down in the flow of exhaust gas thermally to ammonia and CO2
08/14/2008US20080193352 injecting a first mercury oxidizer flow including MgCl2 on the fuel upstream of the combustion device assembly; and oxidizing the mercury using a mercury oxidizer flows and the combustion device assembly
08/14/2008US20080193326 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
08/14/2008US20080190841 an oxide or mixed oxide of Al2O3, TiO2, ZrO2, BaTiO3, SiO2 covalently bound to a plasma treated polymeric fiber such as polyethylene, polyamide, polyester, polypropylene coupled though glycidyloxypropyl/trimethoxysilane/ or aminopropyl/triethoxysilane/ as adhesion promoter; as separator for Li batteries
08/14/2008US20080190825 Water Sanitazation System Having Safety Features and Removable Filter
08/14/2008US20080190293 Dryer Unit for Compressed Air and Other Gaseous Media
08/14/2008US20080190290 Pressure Swing Adsorption Method and System for Separating Gas Components
08/14/2008US20080190289 Gas Odorous Substance Separation
08/14/2008US20080190288 Method and equipment for improving global warming and air pollution
08/14/2008DE10318053B4 Adsorptionsfiltermaterial mit hoher Adsorptionskapazität und geringem Durchbruchverhalten und dessen Verwendung Adsorption filter with high adsorption capacity and low breakdown behavior and its use
08/14/2008DE102007007735A1 Method for separating carbon-dioxide from carbon-dioxide-containing gases, especially exhaust or waste gases, involves blowing gases through amine solution and helps maintain efficiency of power station