| 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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| 06/15/2011 | CN101288820B Active carbon fiber organic gas recovery method and system using nitrogen as desorption medium |
| 06/15/2011 | CN101277748B Dehumidifier |
| 06/15/2011 | CN101274203B Method for removing carbon disulfide gas in production process of viscose fiber |
| 06/15/2011 | CN101249445B Non-Au load type catalyst of room temperature catalytic oxidation carbon monooxide and method of preparing the same |
| 06/15/2011 | CN101209391B Method for removing oxysulfide and/or nitrogen oxide from flue gas and hydrocarbon oil cracking method |
| 06/15/2011 | CN101189059B Apparatus for volatile organic compound treatment |
| 06/15/2011 | CN101027089B Air purifier, method for purifying air, photocatalyst-supporting formed body, and method for producing photocatalyst-supporting formed body |
| 06/14/2011 | US7959884 Apparatus for purifying air and purifying method thereof |
| 06/14/2011 | US7959883 Engine exhaust gas reactors and methods |
| 06/14/2011 | US7959869 Indicator light to detect electric arcing |
| 06/14/2011 | US7959867 Sheet member and manufacturing method of the same, and exhaust gas processing device |
| 06/14/2011 | US7959808 Polysulfone membranes methods and apparatuses |
| 06/14/2011 | US7959721 Turn-around scrubber |
| 06/14/2011 | US7959720 Low mesopore adsorbent contactors for use in swing adsorption processes |
| 06/14/2011 | US7959719 Humidity control device |
| 06/14/2011 | US7959716 Hydrogen separation membrane on a porous substrate |
| 06/14/2011 | US7959715 Systems and methods allowing for reservoir air bubble management |
| 06/14/2011 | US7959713 Cooling and purification of gas streams |
| 06/14/2011 | US7959712 Continuous concentration system and method for volatile organic compounds using moving-bed reactor |
| 06/14/2011 | US7959711 Gas separation membrane system and method of making thereof using nanoscale metal material |
| 06/14/2011 | US7959710 System and method for removing water and siloxanes from gas |
| 06/14/2011 | US7959011 Ceramic flexible membrane providing improved adhesion to the support fleece |
| 06/14/2011 | CA2780194A1 Removal of co2 from gases by means of aqueous amine solutions under the addition of a sterically hindered amine |
| 06/14/2011 | CA2669964C Carbon dioxide capture and related processes |
| 06/14/2011 | CA2618835C Purification of carbon dioxide |
| 06/14/2011 | CA2547546C A process for removing sulfur particles from an aqueous catalyst solution and for removing hydrogen sulfide and recovering sulfur from a gas stream |
| 06/14/2011 | CA2425979C Combination filter/cartridge assembly |
| 06/09/2011 | WO2011069097A2 Methods and systems for removing fines from hydrocarbon-containing fluids |
| 06/09/2011 | WO2011068940A1 Nox elimination injector firing control circuit |
| 06/09/2011 | WO2011068686A1 Snap assembly decoupled float vapor vent apparatus |
| 06/09/2011 | WO2011068642A2 Use of calcium exchanged x-type zeolite for improvement of refinery off-gas pressure swing adsorption |
| 06/09/2011 | WO2011068376A2 Exhaust gas filtering device |
| 06/09/2011 | WO2011068007A1 Device for separating and recovering carbon dioxide |
| 06/09/2011 | WO2011067966A1 Engine exhaust-air purifying apparatus |
| 06/09/2011 | WO2011067863A1 Exhaust purification device for internal combustion engine |
| 06/09/2011 | WO2011067784A1 A process and system for quenching heat, scrubbing, cleaning and neutralizing acidic media present in the flue gas from the firing of fossil fuel |
| 06/09/2011 | WO2011067639A1 Method and system for condensing water vapour from a carbon dioxide rich flue gas |
| 06/09/2011 | WO2011067638A1 A method and device for cleaning a carbon dioxide rich flue gas |
| 06/09/2011 | WO2011067471A2 Treatment equipment of voc gases |
| 06/09/2011 | WO2011019396A3 Mounting mat for exhaust gas treatment device |
| 06/09/2011 | US20110136214 Dust arrester and method for removing dust particles from air |
| 06/09/2011 | US20110135567 Microporous tectosilicate and method for the production thereof |
| 06/09/2011 | US20110135554 Systems and methods for removing gaseous pollutants from a gas stream |
| 06/09/2011 | US20110135553 Milling process |
| 06/09/2011 | US20110135552 Methods and apparatus for treating exhaust gas in a processing system |
| 06/09/2011 | US20110135551 Carbon dioxide capture and related processes |
| 06/09/2011 | US20110135550 Co2 recovery system and co2 recovery method |
| 06/09/2011 | US20110135549 Absorption medium and method for removing sour gases from fluid streams, in particular from flue gases |
| 06/09/2011 | US20110135548 Carbon dioxide sequestration materials and processes |
| 06/09/2011 | US20110135541 Air pollution control apparatus and air pollution control system |
| 06/09/2011 | US20110132842 Method, apparatus, and processes for producing potable water utilizing reverse osmosis at ocean depth in combination with shipboard moisture dehumidification |
| 06/09/2011 | US20110132772 Cheap thin film oxygen membranes |
| 06/09/2011 | US20110132197 Exhaust recycle system |
| 06/09/2011 | US20110132196 Gas chromatograph column and fabricating method thereof |
| 06/09/2011 | US20110132193 Maintaining lowered co in a co2 product stream in a process for treating synthesis gas |
| 06/09/2011 | US20110132191 Adsorption drying apparatus and adsorption drying method |
| 06/09/2011 | US20110131937 absorptive device to carbon dioxide in the air |
| 06/09/2011 | DE202011000796U1 Vorrichtung zur Reinigung von Gasen An apparatus for purification of gases |
| 06/09/2011 | DE112009001034T5 Passive ammoniak-selektive katalytische Reduktion für NOx-Steuerung in Verbrennungsmotoren Passive ammonia-selective catalytic reduction of NOx control in internal combustion engines |
| 06/09/2011 | DE112009001032T5 Passive ammoniak-selektive katalytische Reduktion für NOx-Steuerung in Verbrennungsmotoren Passive ammonia-selective catalytic reduction of NOx control in internal combustion engines |
| 06/09/2011 | DE102009056661A1 Washing solution, useful for removing carbon dioxide from biogas or sewage gas, comprises aqueous solution of many amines comprising absorber component, first activator, second activator, and residual water |
| 06/09/2011 | DE102009056660A1 Method for chemisorptive separation of carbon dioxide from bio- or sewage gas by amine-containing washing solution, comprises introducing bio- or sewage gas in a washing column in contact with washing solution |
| 06/09/2011 | DE102009047663A1 Verfahren und Vorrichtung zur Nachladung von NOx-Reduktionsmittel-Speicherbehältern Method and apparatus for recharging of NOx reductant storage containers |
| 06/09/2011 | DE102009047433A1 Method for filling storage container with reducing agent, particularly ammonia, involves storing reducing agent into storage substance for supply meeting demand in exhaust gas after treatment system for reducing nitrogen oxides |
| 06/09/2011 | DE102009047338A1 Exhaust gas treatment device for internal combustion engine, has exhaust gas pipe, silicon-controlled rectifier catalyst and dosing valve in supply line for inlet of gaseous reduction medium in exhaust gas pipe |
| 06/09/2011 | CA2782853A1 Method and system for condensing water vapour from a carbon dioxide rich flue gas |
| 06/09/2011 | CA2782843A1 A method and a device for cleaning a carbon dioxide rich flue gas |
| 06/09/2011 | CA2782416A1 Methods and systems for removing fines from hydrocarbon-containing fluids |
| 06/08/2011 | EP2329876A1 PM clean-up system and method for manufacture thereof |
| 06/08/2011 | EP2329875A1 Carbon dioxide capture and related processes |
| 06/08/2011 | EP2329567A1 Gas liquid contactor and effluent cleaning system and method |
| 06/08/2011 | EP2329118A1 Catalytic converter apparatus |
| 06/08/2011 | EP2328836A2 Compressor for pressurising carbon dioxide |
| 06/08/2011 | EP2328675A1 METHOD AND EXHAUST GAS SYSTEM FOR SCRUBBING EXHAUST GASES CONTAINING SOx, IN PARTICULAR ONBOARD INTERNAL COMBUSTION ENGINES OF SHIPS |
| 06/08/2011 | EP2328674A1 Mounting mat with flexible edge protection and exhaust gas treatment device incorporating the mounting mat |
| 06/08/2011 | EP2328673A1 Method for purification of carbon dioxide using liquid carbon dioxide |
| 06/08/2011 | EP2328672A1 A method for recovery of high purity carbon dioxide |
| 06/08/2011 | EP2328671A1 Modular reactor and process for carbon dioxide extraction |
| 06/08/2011 | EP2328452A2 Dishwasher comprising a sorption drying machine |
| 06/08/2011 | EP2034148B1 Engine exhaust emission control device |
| 06/08/2011 | EP1973631B1 Method and device for drying a gas |
| 06/08/2011 | EP1946011B1 Biological process for purifying air in confined rooms and apparatus thereof |
| 06/08/2011 | EP1818091B1 Moisture absorbent material with indicator function, humidity indicator and packaging bag |
| 06/08/2011 | EP1641549B1 Modular pressure swing adsorption process and apparatus |
| 06/08/2011 | EP1558363B1 Apparatus and method for inhibiting decomposition of germane |
| 06/08/2011 | CN201858690U Environment-friendly smoke hood |
| 06/08/2011 | CN201858651U Chloride-silicon containing waste liquid and waste gas non-pollution treatment recovery system |
| 06/08/2011 | CN201858063U Pressure-withstanding combined oil tank with two-column plastic pipe |
| 06/08/2011 | CN201858062U Pressure-withstanding combined oil tank with multi-column plastic pipes |
| 06/08/2011 | CN201858017U Exhaust device for purifying tail gas of explosion-proof diesel engine |
| 06/08/2011 | CN201858014U Selective catalytic reduction (SCR) urea liquid supplying and spraying system of non-deflation emptying pipeline of single urea box |
| 06/08/2011 | CN201857303U Methanol-water separating tower bottom wastewater treatment device |
| 06/08/2011 | CN201856634U Pressure-proof combined oil tank for plastic pipe |
| 06/08/2011 | CN201855651U Smoke adsorbing and purifying device |
| 06/08/2011 | CN201855650U Device for preventing catalyst carbon deposit in methane reformer in startup |
| 06/08/2011 | CN201855649U Reaction filtrating device for cleaning air |
| 06/08/2011 | CN201855648U Fume processing system |
| 06/08/2011 | CN201855647U Double-polarity static air filter |
| 06/08/2011 | CN201855646U Device for using chlorine dioxide to process waste gas of japanning room |
| 06/08/2011 | CN201855645U Temperature control device for membrane separation nitrogen producing system of compressor |