| 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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| 01/16/2013 | CN202666647U Economic water-saving smoke gas dry and wet composite dust removal and desulfurization system with low energy consumption |
| 01/16/2013 | CN202666645U Saving-type high-efficiency and energy-saving dry-wet composite dust removal and desulfurization system for flue gas |
| 01/16/2013 | CN202666644U Water-saving and low-energy-consumption flue gas dry-wet compound dedusting and desulfurizing system |
| 01/16/2013 | CN202666643U Purifying-softening intake device for compressed air in vacuum spray-coating chamber |
| 01/16/2013 | CN202666639U Purifying device matched with electrolytic aluminum |
| 01/16/2013 | CN202666637U Metal workshop dust collection device |
| 01/16/2013 | CN202666633U System for simultaneously removing heavy metal and fine particulate matters in flue gas |
| 01/16/2013 | CN202666625U Garbage decomposed tail gas washing tower structure |
| 01/16/2013 | CN202666618U Compound air purifying device |
| 01/16/2013 | CN202666599U High-temperature resistant dust removal device |
| 01/16/2013 | CN202666432U Liquid-ammonia evaporator and liquid-ammonia evaporation system for flue gas denitration |
| 01/16/2013 | CN202666040U Ionization air deodorization refreshing device and air purifier provided with the same |
| 01/16/2013 | CN1890021B Mixed metal oxide sorbents |
| 01/16/2013 | CN102884290A Exhaust purification device for engine |
| 01/16/2013 | CN102883808A Composition containing oxides of zirconium, cerium and at least one other rare earth and having a specific porosity, method for preparing same and use thereof in catalysis |
| 01/16/2013 | CN102883795A Nitrogen-permeable membranes and uses thereof |
| 01/16/2013 | CN102883794A Method and system for controlling mercury emissions from coal-fired thermal processes |
| 01/16/2013 | CN102883793A Method and device for cool drying a gas |
| 01/16/2013 | CN102883792A Gas stream treatment process |
| 01/16/2013 | CN102883791A Methods for removing contaminants from natural gas |
| 01/16/2013 | CN102878572A Boiler allocation structure of thermal power plant |
| 01/16/2013 | CN102877878A Multiple-gas-source-driven refuge chamber refrigeration and purification system and refrigeration and purification method thereof |
| 01/16/2013 | CN102875001A Steam heat pipe drying method and system for sewage sludge |
| 01/16/2013 | CN102872920A Preparation method of catalyst for catalytic combustion of organic exhaust gas |
| 01/16/2013 | CN102872919A Preparation process of honeycomb SCR (selective catalytic reduction) denitration catalyst |
| 01/16/2013 | CN102872892A Foamed ceramic based photocatalytic component and preparation method thereof |
| 01/16/2013 | CN102872880A Preparation method of rare earth modified attapulgite catalyst for removing NOx |
| 01/16/2013 | CN102872871A Catalytic agent for catalytic oxidation of elemental mercury in coal-fired flue gas and preparation method thereof |
| 01/16/2013 | CN102872866A Exhaust purification catalyst for natural gas vehicle and manufacturing method of same |
| 01/16/2013 | CN102872865A Method for preparing honeycomb ceramic catalyst |
| 01/16/2013 | CN102872858A Denitration catalyst with sulfur oxidation preventive characteristic and preparation method thereof |
| 01/16/2013 | CN102872799A Preparation method of adsorbent for adsorbing and decomposing indoor harmful gas |
| 01/16/2013 | CN102872798A Preparation method for normal-temperature iron series hydrogen sulfide removal agent |
| 01/16/2013 | CN102872796A Preparation method of medical stone purifying agent for adsorbing and decomposing formaldehyde |
| 01/16/2013 | CN102872762A Metal tower |
| 01/16/2013 | CN102872727A Low-temperature stable mixed-conductor oxygen permeable membrane in perovskite type barium-containing iron series |
| 01/16/2013 | CN102872725A Method for preparing CO2 catching membrane material with high hydrothermal stability |
| 01/16/2013 | CN102872724A Plate-type membrane bioreactor, method for constructing same and method for purifying volatile organic waste gas |
| 01/16/2013 | CN102872718A Oxidation method of wet flue gas desulfurizing liquid |
| 01/16/2013 | CN102872717A Catalytic oxidation method of desulfurizing liquid |
| 01/16/2013 | CN102872716A Treating device for removing NOx by low-temperature plasma collaborative catalyst and treating method thereof |
| 01/16/2013 | CN102872715A Filter for removing methanal and manufacturing method thereof |
| 01/16/2013 | CN102872714A Preparation method and application method of screen material for treating carbon disulfide in industrial waste gas |
| 01/16/2013 | CN102872713A Desulfurization and regeneration device for removing hydrogen sulfide by utilizing gas transmission pipeline |
| 01/16/2013 | CN102872712A Semi-dry-process desulfurization apparatus |
| 01/16/2013 | CN102872711A Guiding device for slurry flow field in lime/limestone wet desulphurization tower |
| 01/16/2013 | CN102872710A Waste water cyclone system for desulfuration device of thermal power station |
| 01/16/2013 | CN102872709A Process of efficiently capturing aerosol in desulfurized flue gas |
| 01/16/2013 | CN102872708A Method for inhibiting grease from generating in alkaline tower |
| 01/16/2013 | CN102872707A Method for recovering fluorine from reaction flue gas of wet-process phosphoric acid |
| 01/16/2013 | CN102872706A Recovery method of silicon in flue gas of wet-process phosphoric-acid reaction |
| 01/16/2013 | CN102872705A Device and method for carrying out electro-Fenton oxidization on HCN (hydrogen cyanide) by using liquid-phase method |
| 01/16/2013 | CN102872704A Device and method for purifying residual HCN (hydrogen cyanide) through electro-Fenton |
| 01/16/2013 | CN102872703A Device and process for purifying harmful gas through combining gas-liquid absorption with micro-electrolysis |
| 01/16/2013 | CN102872702A Method for purifying harmful waste gas by combination of absorption and microelectrolysis and special device thereof |
| 01/16/2013 | CN102872701A Ferric-carbon micro-electrolysis gas-solid-liquid three-phase reactor for purifying harmful gas |
| 01/16/2013 | CN102872700A Acidic gas trapping agent and absorbent containing same |
| 01/16/2013 | CN102872699A Wellhead skid-mounted fast desulphuration device |
| 01/16/2013 | CN102872698A Desulphurization and denitrification device used for flue gas |
| 01/16/2013 | CN102872697A Method for denitrating cupric halide substances by aid of alcohol |
| 01/16/2013 | CN102872696A Desulfurization system capable of efficiently catching aerosol in desulfurized clean flue gas |
| 01/16/2013 | CN102872695A Method for sintering and desulfurizing enriched smoke to prepare sulfuric acid |
| 01/16/2013 | CN102872694A Device for purifying gas through liquid phase mediums |
| 01/16/2013 | CN102872693A Processing method of waste nitric acid fume and device thereof |
| 01/16/2013 | CN102872692A Operation control system for acrylonitrile absorption tower tail gas treatment |
| 01/16/2013 | CN102872691A Paint waste gas treatment process |
| 01/16/2013 | CN102872690A Device and method for recovering cyanogen through electric migration and recovering NH3 through oxidation |
| 01/16/2013 | CN102872689A Infrared differential spectroscopy-based biogas detection and purification control system |
| 01/16/2013 | CN102872688A Zero-loss internal circulation gas drying method and zero-loss internal circulation gas drying device |
| 01/16/2013 | CN102872687A Drying system for producing lithium ion batteries |
| 01/16/2013 | CN102872686A Boundary layer control and mainstream perturbation coordinated integrated enhanced heat transfer method and system |
| 01/16/2013 | CN102872685A Method and device for recovering ammonia gas from waste gas through membrane method |
| 01/16/2013 | CN102872684A Film device for synchronously separating and purifying methane and carbon dioxide in biogas |
| 01/16/2013 | CN102872683A Circulating water treatment system with water-washing type waste gas purifying device |
| 01/16/2013 | CN102872682A Gas purifier |
| 01/16/2013 | CN102872681A Reuse method of acid gas treatment wastewater |
| 01/16/2013 | CN102872680A 烟气脱硫系统和烟气脱硫方法 FGD systems and flue gas desulfurization method |
| 01/16/2013 | CN102872679A Method for removal of organic compounds from waste water streams in a process for production of (meth)acrylic acid |
| 01/16/2013 | CN102872678A Method for purifying and recycling carbon dioxide generated through beer fermentation through variable voltage variable frequency adsorption |
| 01/16/2013 | CN102872677A Method for frequency-variable pressure-variable adsorption purification enrichment of carbon dioxide in sugar refinery flue gas |
| 01/16/2013 | CN102872676A Radial flow type air separation purifier |
| 01/16/2013 | CN102872675A Buffer, bypass device, and absorption tower and adsorption tower provided with bypass device |
| 01/16/2013 | CN102872671A Asphalt waste gas purifying method and device |
| 01/16/2013 | CN102872473A Environment-friendly air purifying preparation and method for manufacturing same |
| 01/16/2013 | CN102294241B Preparation method and application of Pd/modified bauxite catalyst |
| 01/16/2013 | CN102266792B Synthesis method for visible photocatalyst by modifying titanium dioxide by using ammonium fluoride |
| 01/16/2013 | CN102266703B Environment-friendly device for recycling and treating solvents in tail gas |
| 01/16/2013 | CN102241443B Processing apparatus of anion-containing dye wastewater |
| 01/16/2013 | CN102218311B Ordered structure mesoporous carbon material denitrification catalyst and preparation method thereof |
| 01/16/2013 | CN102133537B Honeycomb-ceramic-type monolithic catalyst, and preparation method and application thereof |
| 01/16/2013 | CN102125855B SiOC porous ceramic supported La0.9K0.1CoO3 nano particle catalyst and preparation method |
| 01/16/2013 | CN102125823B Adsorption resin with large specific surface area and large pore volume for removing volatile organic pollutants |
| 01/16/2013 | CN102107096B Modularized oil mist purifying, cooling and filtering apparatus |
| 01/16/2013 | CN102091521B Desulfuration and dust-removal purifying device |
| 01/16/2013 | CN102085474B Preparation method of impregnated carbon for preventing acid/alkaline toxicants |
| 01/16/2013 | CN102085456B Membrane element with bidirectional permeability and application thereof |
| 01/16/2013 | CN101932803B Exhaust system implementing scr and egr |
| 01/16/2013 | CN101905117B Preparation method of catalytic cracking fuel gas sulfur transfer additive active component |
| 01/16/2013 | CN101820973B Coal fired flue gas treatment and process |
| 01/16/2013 | CN101795755B Membrane with a stable nanosized microstructure and method for producing same |