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)
03/2010
03/24/2010CN100594965C Whirling device for carrying out downward phase current physico-chemical processes
03/23/2010US7683223 contacting the hydrogen chloride with a scrubbing agent containing 1,2-dichlorethane to remove aromatic organic compounds
03/23/2010US7682597 Hydrocarbons contained in the gas are catalytically broken down in a reformer by steam in order to form hydrogen, carbon monoxide and carbon dioxide. catalytic conversion of the obtained carbon monoxide with steam occurs in a downstream conversion step, removal of CO2; branching of H2
03/23/2010US7682583 Lean NOx trap/conversion catalyst
03/23/2010US7682582 contacting the reduced nickel metal promoter containing sorbent ( nickel-zinc aluminate) with a tail gas stream containing H2S and SO2, wherein H2S present in said tail gas reacts with said Ni promoter metal to produce NiS, and SO2 reacts with NiS in the presence of a reducing agent to produce NiS2
03/23/2010US7682578 for catalyzing the conversion of pollutant gasses into non-pollutant gasses; for quick installation or replacement on a vehicle or other like exhaust system; a gas permeable backbone member is positioned in the exhaust path and a fibrous nonwoven refractory material is disposed on the backbone
03/23/2010US7682577 simple catalytic device has a ridged and stable backbone structure that withstands expected mechanical forces; constructed to be installable in an exhaust path, where it provides a catalytic conversion for non-particulate matter
03/23/2010US7682494 Hydrogen gas separation membrane; proton transport mixed oxide
03/23/2010US7682429 High output concentrator
03/23/2010US7682428 Oxygen concentration apparatus
03/23/2010US7682426 Method and device for the detection, characterization and/or elimination of suspended particles
03/23/2010US7682425 Method for removing ammonia and dust from a waste gas that results during the production of fertilizers
03/23/2010US7682424 Contaminant removal from a gas stream
03/23/2010US7682422 Method for separating/recovering oxygen-rich air from air, its apparatus and gas separation membrane module
03/23/2010US7682419 Hydrometallurgical process for the most complete metal extraction while preventing elementary sulfur formation; sulfide minerals oxidation in aqueous slurry using nitrogen oxides under controlled acidity; sulfuric acid formed neutralized constantly by calcium/magnesium salts
03/23/2010US7681557 Canister for vehicle
03/23/2010CA2540134C Vanadium/titania-based catalyst for removing nitrogen oxide at low temperature window, and process of removing nitrogen oxide using the same
03/23/2010CA2445946C Photochemical system and method for the removal of pcdd or pcdf compounds from industrial process emissions
03/18/2010WO2010030226A1 Gas sampling line for respiratory gases
03/18/2010WO2010030034A1 Exhaust gas purification device for internal combustion engine
03/18/2010WO2010029978A1 Catalyst for exhaust gas purification
03/18/2010WO2010029897A1 Exhaust cleaner for diesel engine
03/18/2010WO2010029792A1 Exhaust purifying device for internal combustion engine and method of controlling the same
03/18/2010WO2010029724A1 Humidity control device
03/18/2010WO2010029718A1 Method and device for plasma processing
03/18/2010WO2010029235A1 Three-dimensional foam photocatalysts structured with carbide and particularly β-sic
03/18/2010WO2010029234A1 Three-dimensional foam photocatalysts structured with carbon or carbonated material
03/18/2010WO2010029201A1 Composition of a material having a porous structure, method for preparing same, and use of said composition
03/18/2010WO2010028957A1 Device for extracting a liquid from an aerosol
03/18/2010WO2010028775A1 Method for reducing nitric oxide in the exhaust gas flow of internal combustion engines
03/18/2010WO2010028531A1 A prepositive oxidation catalyst for diesel vehicles and its preparation method
03/18/2010WO2010028493A1 Compositions and methods for injection of sealants and/or drying agents into air conditioning and refrigeration systems
03/18/2010WO2009155227A3 Microporous carbon and method for making the same
03/18/2010WO2009135618A8 Method and device for extracting water from humid ambient air
03/18/2010WO2009118190A4 Application of basic exchange os materials for lower temperature catalytic oxidation of particulates
03/18/2010WO2009109330A3 Method and device for treating fluid streams produced during combustion
03/18/2010US20100069689 Process and System for Providing Acetylene
03/18/2010US20100068132 Array of planar membrane modules for producing hydrogen
03/18/2010US20100068111 Joining the mixing and variable gas atomizing of reactive chemicals in flue gas cleaning systems for removal of sulfur oxides, nitrogen oxides and mercury
03/18/2010US20100068110 Removal of Hg, NOx, and SOx With Using Oxidants and Staged Gas/Liquid Contact
03/18/2010US20100068109 Carbon Dioxide Sequestration Materials and Processes
03/18/2010US20100068104 Flat-Type Non-Thermal Plasma Reactor
03/18/2010US20100065782 Process for producing a purified synthesis gas stream
03/18/2010US20100065030 Wound Hydrocarbon Trap
03/18/2010US20100064894 Fuel system and method of reducing emission
03/18/2010US20100064889 Ultra cleaning of combustion gas including the removal of co2
03/18/2010US20100064888 Aluminum naphthalenedicarboxylate as porous metal-organic framework material
03/18/2010US20100064887 Membrane support module for permeate separation in a fuel cell
03/18/2010US20100064886 On-board inert gas generation system with air separation module temperature control
03/18/2010US20100064725 Method and apparatus for treating a hydrocarbon stream
03/18/2010DE102008046381A1 Verfahren zur Verminderung von Stickoxiden im Abgasstrom von Brennkraftmaschinen A process for reducing nitrogen oxides in the exhaust stream of internal combustion engines
03/18/2010DE102008042139A1 Abgastaugliche Schutzschichten für Hochtemperatur ChemFET Abgassensoren Exhaust-grade protective coatings for high temperature exhaust gas sensors ChemFET
03/18/2010CA2736909A1 Compositions and methods for injection of sealants and/or drying agents into air conditioning and refrigeration systems
03/18/2010CA2735957A1 Three-dimensional foam photocatalysts structured with carbon or carbonated material
03/17/2010EP2163741A1 No<sb>x</sb>purification system, and method for control of no<sb>x</sb>purification system
03/17/2010EP2163599A2 Method and device for methane recovery from biogas with low content of methane
03/17/2010EP2163303A1 Exhaust purification catalyst
03/17/2010EP2163294A1 System and method for recovery of co2 by aqueous carbonate flue gas capture and high efficiency bipolar membrane electrodialysis
03/17/2010EP2163293A1 Method for separating carbon dioxide from gas mixtures, preferably biogas, and device for implementing the method
03/17/2010EP2163265A1 Method and device for removal of malodorous compounds during asphalt production
03/17/2010EP2162511A1 Removal of aromatic hydrocarbons from coking gas by absorption
03/17/2010EP2162204A1 Filter element and filter device for the exhaust gas after-treatment of an internal combustion engine
03/17/2010EP2162203A2 Offgas catalyst for hydrochloric acid-containing offgases
03/17/2010EP2162202A1 System and method for recovery and reuse of xenon from ventilator
03/17/2010EP1375454B1 Silicon carbide based porous article and method for preparation thereof
03/17/2010CN201424465Y Marsh gas desulfurizing tower
03/17/2010CN201424254Y Acidic water stripping raw material water tank deodorizing device
03/17/2010CN201423903Y Vehicle-mounted photocatalysed purifier
03/17/2010CN201423789Y Waste gas collecting system for solar battery module laminator
03/17/2010CN201423244Y Exhaust gas desulfurization absorption tower
03/17/2010CN201423243Y Liquid column tower with flow equalization spraying pipe structure
03/17/2010CN201423242Y High effective desulfurization spray tower
03/17/2010CN201423241Y Beamless four-point support aerial desulfurization tower
03/17/2010CN201423240Y Ascending pipe in bubbling absorption tower body
03/17/2010CN201423239Y Electrolytic sliver waste gas treatment device
03/17/2010CN201423238Y Hollow desulphurization spray tower
03/17/2010CN201423237Y Ammonia bubble crystallized flue gas desulfurizing device
03/17/2010CN201423236Y Desulphurization dust remover
03/17/2010CN201423235Y Water bath deduster
03/17/2010CN201423234Y Integrated precooling evaporator of freeze dryer
03/17/2010CN201423233Y Gas-liquid separation equipment capable of being used together with refining and chemical equipment
03/17/2010CN201423232Y Nitrous fume absorber
03/17/2010CN201423231Y Medical oxygenerator
03/17/2010CN201423230Y Air circulation purifying device
03/17/2010CN201423228Y Air supply purifying and drying device
03/17/2010CN201423225Y Sulfur and dust remover
03/17/2010CN201422581Y Environmental-friendly tea table capable of eliminating cigarette smoke
03/17/2010CN101675222A Exhaust purification device for engine
03/17/2010CN101674885A Novel microporous crystalline material comprising a molecular sieve or zeolite having an 8-ring pore opening structure and methods of making and using same
03/17/2010CN101674884A Exhaust gas purification catalyst, and exhaust gas purification apparatus and exhaust gas purification method each using the catalyst
03/17/2010CN101674877A Method for introducing a catalytic coating into the pores of a ceramic honeycomb flow body
03/17/2010CN101674876A Scr on low thermal mass filter substrates
03/17/2010CN101674875A Configurations and methods for carbon dioxide and hydrogen production from gasification streams
03/17/2010CN101674874A Tertiary air addition to solid waste-fired furnaces for nox control
03/17/2010CN101674869A Sea water desalination system and method for preparing drinking water
03/17/2010CN101672502A System of heat pump regeneration heating-type energy-saving dehumidifier
03/17/2010CN101671643A Method for preparing deodorizer by composite microorganism
03/17/2010CN101671259A Synthesis of alcoholamines functionalized ionic liquid
03/17/2010CN101670303A Chemical filter and method for producing the same
03/17/2010CN101670302A Regeneration method of inactivated carbonyl sulfide hydrolysis catalyst taking activated carbon as carrier