| 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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| 05/11/2011 | EP2320044A1 Scr system having bypass system |
| 05/11/2011 | EP2320041A1 Exhaust purifying device for internal combustion engine |
| 05/11/2011 | EP2320040A1 Diesel engine |
| 05/11/2011 | EP2319900A1 Cracking process |
| 05/11/2011 | EP2319609A1 Exhaust gas purification catalyst |
| 05/11/2011 | EP2319608A1 Exhaust gas purification apparatus for internal combustion engine |
| 05/11/2011 | EP2319607A1 Process and device to control a wet washer |
| 05/11/2011 | EP2318324A1 Photocatalytic composites containing titanium and limestone |
| 05/11/2011 | EP2318123A1 PROCESS AND PLANT FOR THE PRODUCTION OF A UREA SOLUTION FOR USE IN SCR PROCESS FOR REDUCTION OF NOx |
| 05/11/2011 | EP2318122A1 System and method of protecting a nox reducing catalyst |
| 05/11/2011 | EP2318121A1 Recovery of a gaseous component from a mixture of gaseous compounds |
| 05/11/2011 | EP2318120A1 Absorbent solution based on a tertiary or hindered amine and on one particular activator and process for removing acid compounds from a gaseous effluent |
| 05/11/2011 | EP2318119A1 Process for removing acid compounds from a gaseous effluent with an absorbent solution based on n,n,n',n'-tetramethylhexane-1,6-diamine |
| 05/11/2011 | EP2318118A1 System and method for delivery of solids in a carrier gas to a gas stream |
| 05/11/2011 | EP2318117A2 Systems and methods of heating, cooling and humidity control in air filtration adsorbent beds |
| 05/11/2011 | EP2318116A1 Adsorbent bed repressurization control method |
| 05/11/2011 | EP2318115A1 Comprehensive two-dimensional gas chromatography method with one switching valve as the modulator |
| 05/11/2011 | EP2238324B1 Method and control device for controlling the reducing agent feed to a scr catalyst |
| 05/11/2011 | EP2162204B1 Filter element and filter device for the exhaust gas after-treatment of an internal combustion engine |
| 05/11/2011 | EP2073913B1 Psa method using a composite adsorption bed comprising an adsorbent and pcm agglomerates |
| 05/11/2011 | EP2035117B1 Process for drying a gas stream comprising a fluoropropene |
| 05/11/2011 | EP1838419B1 Method for purifying waste gases of a glass melting process, particularly for glasses for lcd displays |
| 05/11/2011 | EP1526912B1 Variable evaporator control for a gas dryer |
| 05/11/2011 | EP1463587B1 Toroidal vessel for uniform, plug-flow fluid distribution applications |
| 05/11/2011 | CN201828448U Drying desulfurizer for sample gas on-line analysis treatment system |
| 05/11/2011 | CN201828101U Air pressure balance valve of freezer door body |
| 05/11/2011 | CN201827935U Domestic oily fume purifier |
| 05/11/2011 | CN201826979U Internal-combustion engine with zero emission of liquid oxygen and solid carbon |
| 05/11/2011 | CN201826929U Treatment system for tail gas of automobile |
| 05/11/2011 | CN201826928U 二氧化碳吸收器 Carbon dioxide absorber |
| 05/11/2011 | CN201825732U Mobile explosion-proof membrane separator box type nitrogen generating device |
| 05/11/2011 | CN201825731U High-purity nitrogen preparing device |
| 05/11/2011 | CN201825730U Double-tower alternating type nitrogen generating equipment |
| 05/11/2011 | CN201825729U Automatic control device of nitrogen making machine |
| 05/11/2011 | CN201825726U Vacuum pressure swing adsorption device for oxygen production |
| 05/11/2011 | CN201825724U Air current distributer |
| 05/11/2011 | CN201823666U Dry spray booth |
| 05/11/2011 | CN201823535U Connecting structure of wave plate and flat plate of metal carrier used for purifying tail gas |
| 05/11/2011 | CN201823516U Hydraulic anti-deposition device on interstage clapboard of reaction tower |
| 05/11/2011 | CN201823478U Integrated treatment device for flue gas denitration |
| 05/11/2011 | CN201823477U Calcium-based CO2 absorption furnace |
| 05/11/2011 | CN201823476U Desulfurization system of flue gas sintering machine |
| 05/11/2011 | CN201823475U Calcium-based CO2 absorbing and regenerating device |
| 05/11/2011 | CN201823474U Calcium-based CO2 regeneration furnace |
| 05/11/2011 | CN201823473U Flue gas treatment system |
| 05/11/2011 | CN201823472U Flue gas treatment system |
| 05/11/2011 | CN201823471U Waste water zero emission wet-method flue-gas desulfurization device |
| 05/11/2011 | CN201823470U Wet flue gas desulfurization device convenient for adjusting pH |
| 05/11/2011 | CN201823469U Flue gas desulfurizing device of circulating fluidized bed using pasty desulfurizing agent |
| 05/11/2011 | CN201823468U Twin tower ammonia desulfurization device |
| 05/11/2011 | CN201823467U High-efficiency energy-saving desulfurization deduster |
| 05/11/2011 | CN201823466U Concrete foundation tube of desulfurization dust catcher |
| 05/11/2011 | CN201823465U High-efficiency energy-saving desulfurization deduster system |
| 05/11/2011 | CN201823464U Tail gas neutralizing treatment device used in production of compound fertilizer |
| 05/11/2011 | CN201823463U Device using positive ions in sludge of steel works to absorb SO2 in fume |
| 05/11/2011 | CN201823462U Sprayer for wet flue gas desulfurizing tower |
| 05/11/2011 | CN201823461U Device for strengthening desulfurization performance of wet flue gas desulfurizing tower |
| 05/11/2011 | CN201823460U Supporting beam leakage detecting device for wet flue gas desulphurization tower |
| 05/11/2011 | CN201823459U Demisting property reinforcing device for wet flue gas desulphurization tower |
| 05/11/2011 | CN201823458U Novel system for flue gas desulfurization by adopting sodium calcium-gypsum bi-alkali method |
| 05/11/2011 | CN201823457U Natural induced air highly-efficiency desulfurizing and dust removing device |
| 05/11/2011 | CN201823456U Device for treating industrial waste gas by plasma |
| 05/11/2011 | CN201823455U Device generating plasma through matrix type medium DSB (dielectric barrier discharge) to process peculiar smell gases |
| 05/11/2011 | CN201823454U Intelligent venting device |
| 05/11/2011 | CN201823453U Special adsorbent for afterheat recovery adsorption type compressed air dryer |
| 05/11/2011 | CN201823452U Modular unit adsorption type compressed air drier |
| 05/11/2011 | CN201823451U Blast heating internal circulation compressed air purifying device |
| 05/11/2011 | CN201823450U Coil type refrigeration drier |
| 05/11/2011 | CN201823449U Multi-circulation normal-temperature air separating system |
| 05/11/2011 | CN201823448U Clean layer stratum flow bed hood |
| 05/11/2011 | CN201823447U Waste gas treater adopting whirlwind water mist |
| 05/11/2011 | CN201823446U High-efficiency energy-saving double-tower desulfurization deduster system |
| 05/11/2011 | CN201823445U Acrolein absorption tower |
| 05/11/2011 | CN201823444U Anti-blocking absorption tower |
| 05/11/2011 | CN201823443U Carbon disulfide tail gas absorption device |
| 05/11/2011 | CN201823442U Device for absorbing tail gas in process of synthesizing chloroprene rubber |
| 05/11/2011 | CN201823441U Toluene tail gas absorber |
| 05/11/2011 | CN201823440U Acid-base waste gas purifying and absorbing tower |
| 05/11/2011 | CN201823439U Novel gas distributor |
| 05/11/2011 | CN201823438U Automatic stepping-down alarm pressing device |
| 05/11/2011 | CN201823437U Deep bed activated carbon iodine absorber |
| 05/11/2011 | CN201823436U Adsorption tower |
| 05/11/2011 | CN201823435U Middle pressure equalizing type absorption tower |
| 05/11/2011 | CN201823430U Desulfurization and settling separation device for smoke purification of coal fired boiler |
| 05/11/2011 | CN201823429U Air purifier with mosquito trapping function |
| 05/11/2011 | CN201823422U Ammonia water emptying and filtering device |
| 05/11/2011 | CN201823408U Filtering paper of air filter |
| 05/11/2011 | CN201823407U Physical multistage filtering purifier |
| 05/11/2011 | CN201823406U Novel steam-water separator |
| 05/11/2011 | CN201822424U Bed sheet capable of removing peculiar smell and purifying air |
| 05/11/2011 | CN1936306B Air/fuel ratio control device for internal combustion engine |
| 05/11/2011 | CN1894029B Porous formed article and method for production thereof |
| 05/11/2011 | CN102057140A Method for the aftertreatment of the exhaust gas of an internal combustion engine |
| 05/11/2011 | CN102057139A Exhaust gas purifier and system for exhaust gas purification |
| 05/11/2011 | CN102056660A Oxygen absorber |
| 05/11/2011 | CN102056652A Mitigating or eliminating the carbon footprint of human activities |
| 05/11/2011 | CN102052713A Air conditioning device |
| 05/11/2011 | CN102052131A Method for monitoring heating system |
| 05/11/2011 | CN102052127A 喷嘴扩散器混合器 Mixer nozzle diffuser |
| 05/11/2011 | CN102051267A Industrialized treatment facility and method for catering wastes |