| 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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| 07/08/2010 | CA2743713A1 Process for removing impurities from oxygen-containing gas streams |
| 07/07/2010 | EP2204556A1 Exhaust purification device |
| 07/07/2010 | EP2204437A1 Regenerable and non-regenerable sorbents and process for acid gas removal |
| 07/07/2010 | EP2204227A2 Carbon Oxide and/or Sulfur Oxide Capture in a Liquid Environment |
| 07/07/2010 | EP2204205A1 Oxygen generator with storage and conservation modes |
| 07/07/2010 | EP2203681A2 Methods and devices for reducing hazardous air pollutants |
| 07/07/2010 | EP2203242A2 Scrubber for reactive gasses |
| 07/07/2010 | EP2203241A1 Non-cementitious compositions comprising co2 sequestering additives |
| 07/07/2010 | EP2203240A1 Multi-stage co2 removal system and method for processing a flue gas stream |
| 07/07/2010 | EP2203239A1 Treatment of contaminated gases |
| 07/07/2010 | EP2203067A1 Compositions and methods using substances containing carbon |
| 07/07/2010 | EP2108793B1 Breakdown diagnosing device for exhaust cleaning system, and breakdown diagnosing method for exhaust cleaning system |
| 07/07/2010 | CN201521334U Commercial vehicle emission-reducing and energy-saving integrated exhaust device based on SCR and ETR |
| 07/07/2010 | CN201521331U Catalytic silencer of diesel engine SCR |
| 07/07/2010 | CN201520768U Sodium heparin enzymolysis reactor |
| 07/07/2010 | CN201519553U Ecological stink biodegradation purification device |
| 07/07/2010 | CN201519552U Device in bubbling bed desulfurization tower for reducing concentration of liquid drops carried in flue gas |
| 07/07/2010 | CN201519551U 一种带有组合式塔釜液相混合系统的烟气脱硫吸收塔 FGD absorber tower a modular hybrid system with a liquid phase reactor |
| 07/07/2010 | CN201519550U Processing system of organic waste gas |
| 07/07/2010 | CN201519549U Turbulent desulfurization tower |
| 07/07/2010 | CN201519548U Natural gas drying device |
| 07/07/2010 | CN201519547U Industrial waste gas treatment equipment |
| 07/07/2010 | CN201519546U Recovery system for solvent in tail gas of edible oil leaching plant |
| 07/07/2010 | CN201519545U Large trough-tray liquid distributor |
| 07/07/2010 | CN201519544U 生产橡胶助剂产生的废气回收利用装置 Emissions generated by the production of rubber chemicals recycling unit |
| 07/07/2010 | CN201519543U Novel marine control device for pressure swing adsorption nitrogen making system |
| 07/07/2010 | CN201519542U Purifying device |
| 07/07/2010 | CN201519541U Hydrogen atom frequency scale nickel purifier |
| 07/07/2010 | CN201519540U Integrated modular comprehensive deodorizer |
| 07/07/2010 | CN201519539U Air purifying device |
| 07/07/2010 | CN201519532U Flue gas processing device |
| 07/07/2010 | CN101772685A Method of dehumidifying and drying powdered or granular material and system for dehumidifying and drying powdered or granular material |
| 07/07/2010 | CN101772625A Control unit of diesel engine |
| 07/07/2010 | CN101772478A Improved simulated moving-bed device and method for metaxylene separation |
| 07/07/2010 | CN101772378A Catalyst for removing detrimental hydrocarbons present in effluent or process gases |
| 07/07/2010 | CN101772377A Spherical agglomerates based on zeolite(s), process for their production and their use in adsorption processes or in catalysis |
| 07/07/2010 | CN101772374A A low-temperature, moving bed catalytic reactor for control of NOx emissions from coal combustion |
| 07/07/2010 | CN101772373A System and process for handling an co2 comprising waste gas and separation of co2 |
| 07/07/2010 | CN101772372A Film with gas adsorbing member, and manufacturing method of electronics using this film |
| 07/07/2010 | CN101771334A Vehicular power inverter for automatically resisting oxygen and filling nitrogen |
| 07/07/2010 | CN101769671A Drying method for desorbing moisture in material with membrane separator and device thereof |
| 07/07/2010 | CN101769190A Thermal protection system for reducing agent injector |
| 07/07/2010 | CN101768887A Circular utilization method of straw in pulping and papermaking processes |
| 07/07/2010 | CN101768049A Method for preparation of fluid fuel through efficient conversion of industrial flue gas |
| 07/07/2010 | CN101767913A Method for treatment of high-salinity and high-concentration organic wastewater through process of high-efficiency photocatalytic vacuum separation of gas phase, liquid phase and solid phase |
| 07/07/2010 | CN101767041A Preparation method of flue gas denitration catalyst |
| 07/07/2010 | CN101767033A Ag-Mn/H-beta catalyst for catalyzing and reducing nitrogen oxide with propane and preparation method |
| 07/07/2010 | CN101767012A Low-temperature combustion catalyst for eliminating diesel engine carbon black |
| 07/07/2010 | CN101767003A Low-temperature SCR catalyst with V-doped TiO2 as carrier and preparation method thereof |
| 07/07/2010 | CN101767000A Direct oxidation and combustion catalyst of exhaust carbon fume of diesel vehicle and preparation method thereof |
| 07/07/2010 | CN101766999A Nd2O3-ACF catalyst, preparation method and application |
| 07/07/2010 | CN101766991A Unshaped activated coke adsorption catalyst |
| 07/07/2010 | CN101766988A Prepared method of modified activated carbon |
| 07/07/2010 | CN101766955A System and method for utilizing photosynthetic reaction device to reduce carbon dioxide |
| 07/07/2010 | CN101766954A Composite type organic inhibitor for magnesia desulfuration by-product recovery |
| 07/07/2010 | CN101766953A Device for recovering tail gas containing ammonia |
| 07/07/2010 | CN101766952A Gas flow reverse control method of ventilation air methane thermal oxidation device of coal mine |
| 07/07/2010 | CN101766951A System and method for restraining generation of dioxins in the process of reducing temperature of exhaust gas caused by incinerating garbage |
| 07/07/2010 | CN101766950A Flue gas flow equalizing and guiding assembly of selective catalyctic reduction (SCR) denitration reactor inlet |
| 07/07/2010 | CN101766949A Portable regenerating moisture remover |
| 07/07/2010 | CN101766948A Compound solution for membrane contactor to trap CO2 gas |
| 07/07/2010 | CN101766947A Composite absorber for catching CO2 gas of membrane contactor |
| 07/07/2010 | CN101766946A Technology for removing hydrogen sulfide in gas at room temperature |
| 07/07/2010 | CN101766945A Dry-process integrating method for purifying smoke and system used therefor |
| 07/07/2010 | CN101766944A Gas separation method and device |
| 07/07/2010 | CN101766937A Vehicle-mounted structure of road air purifying device |
| 07/07/2010 | CN101766936A Unpowered gas centrifugal dehumidifying and demisting device |
| 07/06/2010 | US7749481 Removing hydrogen sulfide in a sour gas stream by contacting in a converter with an aqueous redox catalyst solution to produce a desulfurized gas and a liquid stream of reduced catalyst and elemental sulfur; shearing oxidizer gas into the liquid stream for catalyst regeneration; circulation |
| 07/06/2010 | US7749473 Structure directing agent is tetramethylene-1,4-bis-(N-methylpyrrolidinium); mole ratio of 15 for silicon oxide to an aluminum oxide, gallium oxide, iron oxide, boron oxide or titanium oxide, indium oxide and mixtures; X-ray diffraction lines of Table II after calcination |
| 07/06/2010 | US7749472 Phosgard, a new way to improve poison resistance in three-way catalyst applications |
| 07/06/2010 | US7749471 Pollution control; exhaust for internal combustion engine (automotive exhaust) |
| 07/06/2010 | US7749464 Plate type catalytic reactor |
| 07/06/2010 | US7749458 Honeycomb structure |
| 07/06/2010 | US7749455 Apparatus for treating COS for gas produced by gasification and method for treating COS |
| 07/06/2010 | US7749414 Composite membrane |
| 07/06/2010 | US7749312 Air conditioning system |
| 07/06/2010 | US7749309 deacidifying a fluid stream comprising an acid gas as an impurity by intimately contacting the fluid stream with a scrubbing liquid containing 3-dimethylamino-1-propanol and piperazine, separating fluid stream free of acid gases; regenerating the scrubbing agent; physical absorption for acid gas |
| 07/06/2010 | US7749307 reduce the use of expensive inert gases during regeneration of the adsorbers (activated carbon) and permit a continuous process for gas purification of gas streams containing HCl, contaminated with organic compounds (hydrocarbons, halohydrocarbons); oxidation of HCl with O2 to produce Cl2; condensation |
| 07/06/2010 | US7749306 Method of restarting feed air purifier |
| 07/06/2010 | US7749304 Method for storing hydrogen, and related articles and systems |
| 07/06/2010 | US7748213 Exhaust system |
| 07/06/2010 | CA2574550C Method for drying a gas and device applied thereby |
| 07/06/2010 | CA2493811C Contact structures |
| 07/06/2010 | CA2422971C High speed, high resolution compositions, methods, and kits for capillary electrophoresis |
| 07/06/2010 | CA2381610C Method and apparatus for removing vapor phase contaminants from a flue gas stream |
| 07/01/2010 | WO2010075487A2 Small engine palladium catalyst article and method of making |
| 07/01/2010 | WO2010075345A2 Emissions treatment systems and methods with catalyzed scr filter and downstream scr catalyst |
| 07/01/2010 | WO2010075205A2 Nox reduction system having a separator |
| 07/01/2010 | WO2010074570A1 Greenhouse using flue gas |
| 07/01/2010 | WO2010074565A1 Method of removing carbon dioxide from a fluid stream and fluid separation assembly |
| 07/01/2010 | WO2010074195A1 Pulse discharge generating method and apparatus |
| 07/01/2010 | WO2010074154A1 Reactor with integrated heat exchange unit |
| 07/01/2010 | WO2010074019A1 Method and apparatus for purifying paraffin |
| 07/01/2010 | WO2010073956A1 Catalyst and method of cleaning exhaust gas |
| 07/01/2010 | WO2010073791A1 Exhaust purifying device and liquid level measuring device |
| 07/01/2010 | WO2010073511A1 Method of diagnosing regeneration failure of exhaust purifying device |
| 07/01/2010 | WO2010073350A1 Nox absorbent, method for production of the same, and method for removal of nox |
| 07/01/2010 | WO2010073217A1 Air purifying system and method associated thereto |
| 07/01/2010 | WO2010073141A1 Liquid oxygen production device and method |
| 07/01/2010 | WO2010073140A2 Portable and stationary oxygen concentrator system |