| 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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| 01/11/2012 | CN202105586U Glass fiber reinforced plastic acid mist desulfurization and purification tower |
| 01/11/2012 | CN202105585U Double-oxidation ammonia desulphurization device |
| 01/11/2012 | CN202105584U Novel desulfurization tower |
| 01/11/2012 | CN202105583U Alkali washing tank, washing tower and adsorption tank system |
| 01/11/2012 | CN202105582U Alkali washing tank device |
| 01/11/2012 | CN202105581U Distribution plate in washing tower |
| 01/11/2012 | CN202105580U Anti-scouring structure of alkaline washing tower of catalytic pyrolysis device |
| 01/11/2012 | CN202105579U Neutralization device for chlorine-containing gas |
| 01/11/2012 | CN202105578U Fireproof sterilizing and purifying combination smoke cover |
| 01/11/2012 | CN202105577U Organic waste gas treatment device |
| 01/11/2012 | CN202105576U Fume exhaust gas treatment device |
| 01/11/2012 | CN202105575U Wet type waste gas comprehensive control apparatus |
| 01/11/2012 | CN202105574U Desulfurization tower with direct dehumidification chimney |
| 01/11/2012 | CN202105573U Novel unevenly porous air distribution plate |
| 01/11/2012 | CN202105572U Automobile air drier assembly |
| 01/11/2012 | CN202105571U Integrated type gas drying and purifying device |
| 01/11/2012 | CN202105570U Renewable dryer |
| 01/11/2012 | CN202105569U Atomization integrated membrane separating and water-scrubbing tower |
| 01/11/2012 | CN202105568U Control and recovery device for discharge gas containing hydrocarbon |
| 01/11/2012 | CN202105567U Corrugated plate packing |
| 01/11/2012 | CN202105566U Spray device use for desulfurizing tower |
| 01/11/2012 | CN202105565U Air purifying robot |
| 01/11/2012 | CN202105564U Regeneration tank of desulfurization system |
| 01/11/2012 | CN202105563U Hydrogen chloride gas circulatory recovery system |
| 01/11/2012 | CN202105562U Smoke eliminating, dust removing, desulfurizing and denitrating unit for water drop type orientation liquid film |
| 01/11/2012 | CN202105561U Detachable tube array falling film absorber |
| 01/11/2012 | CN202105560U Liquid distributor of tail gas absorbing and packing tower |
| 01/11/2012 | CN202105559U Distribution structure of feed gap line of CPP (Current Polypropylene) pressure swing adsorption device |
| 01/11/2012 | CN202105558U Improved adsorber |
| 01/11/2012 | CN202105557U Small viewable powered air purification device |
| 01/11/2012 | CN202105556U C2 gas-phase recovery device |
| 01/11/2012 | CN202105555U Moving device for processing chemical effluent |
| 01/11/2012 | CN202105554U Wet desulphurization dust catcher |
| 01/11/2012 | CN202105547U Whirlwind washing tower |
| 01/11/2012 | CN202105537U Filter and refrigerating system |
| 01/11/2012 | CN202105525U Air purifier |
| 01/11/2012 | CN102317726A Method for trapping co2 by solid cryocondensation in a turbine |
| 01/11/2012 | CN102317589A 发动机 Engine |
| 01/11/2012 | CN102316976A Flow-through substrates and methods for making and using them |
| 01/11/2012 | CN102316962A Method for the decomposition of N2O, catalyst for it, and the preparation of this catalyst |
| 01/11/2012 | CN102316961A Methanol purification method and apparatus |
| 01/11/2012 | CN102316960A Method for capturing carbon oxides with a view to subsequently storing same |
| 01/11/2012 | CN102316959A Method for removing contaminants from gas flows containing water |
| 01/11/2012 | CN102312705A Hydrocarbon adsorber regeneration system |
| 01/11/2012 | CN102311098A Pressure varying adsorption oxygen preparing device with back blowing heating tank |
| 01/11/2012 | CN102310001A Ceramic honeycomb denitration catalyst and preparation method thereof |
| 01/11/2012 | CN102309964A Catalyst for diesel particle filter, preparation method of the same, and soot reduction device of diesel engine including the same |
| 01/11/2012 | CN102309960A Preparation method of CeO2-ZrO2 material with highly ordered mesoporous pore canal |
| 01/11/2012 | CN102309921A Exhaust gas post processing system and control method thereof |
| 01/11/2012 | CN102309920A Method for removing NOx and SOx from fluid catalytic cracking (FCC) flue gas |
| 01/11/2012 | CN102309919A Combined treatment method for waste gas containing sulfur compounds |
| 01/11/2012 | CN102309918A Dedusting and denitration system for thermal power plant fire coal smoke |
| 01/11/2012 | CN102309917A Carbon dioxide catching system |
| 01/11/2012 | CN102309916A Bead-collecting fogging desulfuration and dust collect tower |
| 01/11/2012 | CN102309915A Device for treating waste gas used on production line of scouring pad |
| 01/11/2012 | CN102309914A Treatment method for stinky waste gas discharged by storage tank |
| 01/11/2012 | CN102309913A Treatment method for stinky waste gas containing sulfides and hydrocarbons |
| 01/11/2012 | CN102309912A Device and method for performing alkali desulfurization and dust removal on ship exhaust fume |
| 01/11/2012 | CN102309911A Purification system of high dust-laden supersaturated odorous gas and purification method |
| 01/11/2012 | CN102309910A Fluid catalytic cracking (FCC) flue gas treatment method |
| 01/11/2012 | CN102309909A Desulfuration vulcanizer |
| 01/11/2012 | CN102309908A Dehumidifier |
| 01/11/2012 | CN102309907A Air drier for air suspension of vehicle |
| 01/11/2012 | CN102309906A Steam dryer used in pressurized water reactor |
| 01/11/2012 | CN102309905A Granary air deoxidation device |
| 01/11/2012 | CN102309867A Large flow through sieve plate tower and tower plate |
| 01/11/2012 | CN101885473B Green and environment-friendly recycling method of trichlorosilane tail gas |
| 01/11/2012 | CN101869833B Catalyst for SCR denitration of furnace middle temperature fume and preparation method thereof |
| 01/11/2012 | CN101797499B Preparation method of Ce-Zr-La-O compound oxide material with high specific surface |
| 01/11/2012 | CN101797470B Method for circularly trapping SO2 and CO2 by using calcium-based absorbent |
| 01/11/2012 | CN101791516B Waste gas central treating system |
| 01/11/2012 | CN101791511B Process and system for ammonia spraying flue gas desulfurization and sulfur dioxide recovery |
| 01/11/2012 | CN101717096B Technology for preparing desulfurizing agent ammonia water in sintering flue gas desulfurization by coking residual ammonia water |
| 01/11/2012 | CN101716514B Selective denitrification catalyst prepared by hydrothermal method and preparation process thereof |
| 01/11/2012 | CN101716454B Process for desulphurizing and dedusting catalytic cracking regenerated smoke |
| 01/11/2012 | CN101708419B Coal-fired flue gas denitration and desulfurization method combined with urea wet method |
| 01/11/2012 | CN101676017B Device for desorbing organic substances on line on temperature-change type fluidized floating bed |
| 01/11/2012 | CN101664631B Energy-saving separation device for mixed gas molecular sieve |
| 01/11/2012 | CN101642668B Method for separating and removing reducing substances from carbide slag-gypsum process desulfuration liquid |
| 01/11/2012 | CN101637697B Biological desulfurization method of smoke |
| 01/11/2012 | CN101632885B Preparation method of activated carbon non-woven filter cloth for coal-fired flue gas mercury removal |
| 01/11/2012 | CN101601964B Ammonia flue gas desulfurization device |
| 01/11/2012 | CN101569826B Purification method of waste gas with benzene or benzene homolog and purification apparatus thereof |
| 01/11/2012 | CN101554589B Copper and iron modified titanium dioxide pillared bentonite catalyst and preparation method thereof |
| 01/11/2012 | CN101554564B Method and device for preventing flare gas compressor and pipeline from being blocked and incrusted with salt |
| 01/11/2012 | CN101543727B Exhaust gas treating apparatus, method of manufacturing exhaust gas treating apparatus, mat member, and method of manufacturing mat member |
| 01/11/2012 | CN101516767B Process for removal of hydrogen sulphide, iron pentacarbonyl and nickel tetracarbonyl from a synthesis gas stream |
| 01/11/2012 | CN101513612B Catalyst for removing nitrogen oxide and organic pollutant discharged in burning and method for preparing same |
| 01/11/2012 | CN101466457B Catalyst for purification of exhaust gas |
| 01/11/2012 | CN101460232B Vacuum pressure swing process to recover high purity carbon dioxide |
| 01/11/2012 | CN101406761B Self-sealing apparatus for redistributing vapour and liquid |
| 01/11/2012 | CN101337157B Purification method of low concentration phosphine waste gas |
| 01/11/2012 | CN101296861B Process for producing a purified gas stream |
| 01/11/2012 | CN101244373B Cross current type absorption reaction device |
| 01/10/2012 | US8093178 Catalyst for reducing carbon monoxide concentration |
| 01/10/2012 | US8093175 Mineral composition capable of trapping hydrogen, preparation method and uses |
| 01/10/2012 | US8092769 Production of one or more useful products from lesser value halogenated materials |
| 01/10/2012 | US8092767 Method of decomposing nitrogen dioxide |
| 01/10/2012 | US8092766 Redox method for capture of total gaseous mercury by wet FGD |
| 01/10/2012 | US8092753 Porous bodies and methods |