| 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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| 09/03/2008 | CN201108798Y Volatile organic contaminant removing apparatus |
| 09/03/2008 | CN201108797Y Programmable heat-regenerative air dryer controller |
| 09/03/2008 | CN201108796Y Connecting link for desorption of adsorption tower |
| 09/03/2008 | CN201108795Y Pressure-swing adsorption air separation system |
| 09/03/2008 | CN201108794Y Pressure-swing adsorption air separation system |
| 09/03/2008 | CN201108793Y Purifying means for unwanted exhaust gas advanced treatment |
| 09/03/2008 | CN201108753Y Gas-liquid distribution apparatus suitable for large-scale packing tower |
| 09/03/2008 | CN101257963A Method for operating an internal combustion engine and device for implementing the method |
| 09/03/2008 | CN101257962A Exhaust system with spin-capture retention of aftertreatment element |
| 09/03/2008 | CN101257961A Volatile substance filter |
| 09/03/2008 | CN101257960A Molded Cu-ZSM-5 zeolite adsorbent, method of activating the same, temperature swing type adsorption apparatus, and method of purifying gas |
| 09/03/2008 | CN101255945A Method for storing methyl hydride using active carbon microsphere adsorption agent and for removing carbon dioxide |
| 09/03/2008 | CN101255812A Reducing reagent supply system of internal-combustion engines and connecting component for connecting heating liquid conduit pipe thereof |
| 09/03/2008 | CN101255615A Preparation method of varicosity polytetrafluoroethylene fibre having function for catalytic decomposition of dioxins |
| 09/03/2008 | CN101254936A High-activity lime furnace inner desulfurization technology |
| 09/03/2008 | CN101254932A Technique for preparing magnesium sulfite during magnesium method desulfurization process |
| 09/03/2008 | CN101254918A Device for purifying carbon dioxide by adsorption distillation technology |
| 09/03/2008 | CN101254490A Atomizing disk of high speed centrifugal type atomizer |
| 09/03/2008 | CN101254464A Composite catalyst flue gas denitrating under low-temperature condition and method of preparing the same |
| 09/03/2008 | CN101254421A Two-phase composite compact ceramic oxygen permeable membrane and method of preparing the same |
| 09/03/2008 | CN101254406A Vehicle tail gas degrading material and uses thereof |
| 09/03/2008 | CN101254405A Emissions conformance for an exhaust after-treatment system having a dosing agent supply |
| 09/03/2008 | CN101254404A Tail gas processing method of gasoline electric generating set |
| 09/03/2008 | CN101254403A Method preparing methane oxidation matrix using waste rubber grain |
| 09/03/2008 | CN101254402A Method for producing methane biologic oxidation composite base material using waste plastics |
| 09/03/2008 | CN101254401A Method for purifying exhaust gases from a waste incineration plant |
| 09/03/2008 | CN101254400A Boiler flue gas cool-down dirt removing device |
| 09/03/2008 | CN101254399A High-efficiency low energy consumption desulfurize dust removing equipment |
| 09/03/2008 | CN101254398A Double circulation desulfurating dust removing device for flue gas |
| 09/03/2008 | CN101254397A Indirect steam scouring method |
| 09/03/2008 | CN101254396A Cleaning assembly capable of removing oil stain and odor |
| 09/03/2008 | CN101254395A Waste gas treatment system |
| 09/03/2008 | CN101254394A Sintering device flue gas multiple pollutant removing process and system thereof |
| 09/03/2008 | CN101254393A Secondary zinc oxide slurry treating light concentration SO2 flue gas method and device thereof |
| 09/03/2008 | CN101254392A Energy-saving type sodium sulphite circulation desulfurizing device and method |
| 09/03/2008 | CN101254391A Industrial waste gas biological organic medium processing method |
| 09/03/2008 | CN101254390A Gas separator apparatus |
| 09/03/2008 | CN101254389A Epitaxial furnace tail gas cleaner |
| 09/03/2008 | CN101254388A Carbon elimination technique using dimethyl carbonate as absorbing agent |
| 09/03/2008 | CN101254387A Voltage transformation adsorption method for separating mixture gas containing hydrogen and chloro-silicane and/or hydrogenchloride mixture gas |
| 09/03/2008 | CN101254357A Concentric ring adverse current type hypergravity swinging bed device |
| 09/03/2008 | CN101254356A Concentric ring adverse current type hypergravity swinging bed device |
| 09/03/2008 | CN101254355A Plane material otter board stuffing type cross flow type hypergravity swinging bed and uses thereof |
| 09/03/2008 | CN100416168C Humidity controller |
| 09/03/2008 | CN100416073C Method for reducing emissions from evaporative emissions control systems |
| 09/03/2008 | CN100416056C Exhaust gas cleaning device and its method |
| 09/03/2008 | CN100416052C Exhaust system for a lean-burn internal-combustion engine |
| 09/03/2008 | CN100415905C Method using selected carbons to react with al2o and al vapors in the carbothermic production of aluminum |
| 09/03/2008 | CN100415638C Process for recovering sulphur from a gas stream containing hydrogen sulphide |
| 09/03/2008 | CN100415509C Method for producing flexographic printing plates by means of laser engraving |
| 09/03/2008 | CN100415393C Flue gas purifying and waste heat recovery method and apparatus in bitumen concrete loading |
| 09/03/2008 | CN100415376C NOx reduction compositions for use in FCC processes |
| 09/03/2008 | CN100415365C Nano photocatalyst of possessing function of molecular engram, preparation method and usage |
| 09/03/2008 | CN100415349C Apparatus for removing nitrogen oxides and method for removing nitrogen oxides |
| 09/03/2008 | CN100415348C Phosphate rock slurry catalytically oxidaizing process for removing low concentration SO2 |
| 09/03/2008 | CN100415347C Improved method for separating gases from a gas mixture and device for applying such a method |
| 09/03/2008 | CN100415346C Method for purifying carbonyl gas through methanol in low temperature |
| 09/03/2008 | CN100415345C Preparation method of composite acid gas absorbent |
| 09/03/2008 | CN100415344C Active carbon desulfurizing agent and application thereof |
| 09/03/2008 | CN100415317C Oxygen enricher |
| 09/02/2008 | US7419765 Engraving a printing relief on a flexographic printing element that can be laser engraved, said element having a photochemically cross-linked relief layer, transparent and comprises oxidic, siliceous or zeolitic solid matter |
| 09/02/2008 | US7419646 Method of deacidizing a gas with a fractional regeneration absorbent solution |
| 09/02/2008 | US7419643 Methods and apparatus for recovering gypsum and magnesium hydroxide products |
| 09/02/2008 | US7419601 Nanomesh article and method of using the same for purifying fluids |
| 09/02/2008 | US7419534 Cooler using filter with dehumidifying function |
| 09/02/2008 | US7419526 Conformal filter cartridges and methods |
| 09/02/2008 | US7418818 Exhaust system, and engine device and vehicle with the same |
| 09/02/2008 | CA2522427C Methods and apparatuses for removing mercury-containing material from emissions of combustion devices, and flue gas and flyash resulting therefrom |
| 09/02/2008 | CA2501997C Emission treatment system |
| 09/02/2008 | CA2279268C Process for separation of a gas mixture by pressure swing adsorption and plant for its implementation |
| 08/28/2008 | WO2008103675A1 Apparatus, system and method of sea water fertilization |
| 08/28/2008 | WO2008103525A2 Flexible fibrous material, pollution control device, and methods of making the same |
| 08/28/2008 | WO2008103477A2 Process for reduction of sulfur compounds and nitrogen compounds in the exhaust gases of combustion devices |
| 08/28/2008 | WO2008103467A1 Configurations and methods for carbon dioxide and hydrogen production from gasification streams |
| 08/28/2008 | WO2008102915A1 Exhaust purification device of internal combustion engine |
| 08/28/2008 | WO2008102895A1 Exhaust emission purifying device for internal combustion engine |
| 08/28/2008 | WO2008102854A1 Exhaust emission purification control device for internal combustion engine |
| 08/28/2008 | WO2008102824A1 Flue gas desulfurization equipment |
| 08/28/2008 | WO2008102823A1 Flue gas desulfurization equipment |
| 08/28/2008 | WO2008102793A1 Exhaust gas purification device for internal combustion engine |
| 08/28/2008 | WO2008102719A1 Device for determining clogging of reducing agent path and method of determining clogging of reducing agent path |
| 08/28/2008 | WO2008102708A1 Method and apparatus for processing exhaust gas |
| 08/28/2008 | WO2008102643A1 Gas absorption apparatus, gas separation apparatus employing the ags absorption apparatus, and gas separation method |
| 08/28/2008 | WO2008102561A1 Exhaust gas purification device |
| 08/28/2008 | WO2008102560A1 Exhaust gas purification device |
| 08/28/2008 | WO2008102509A1 Hydrogen purification method, hydrogen separation membrane, and hydrogen purification apparatus |
| 08/28/2008 | WO2008101600A1 Production of gas products from raw synthesis gas |
| 08/28/2008 | WO2008101336A1 Exhaust gas diverter |
| 08/28/2008 | WO2008101293A1 System, apparatus and method for carbon dioxide sequestration |
| 08/28/2008 | WO2008084415A3 Systems and methods for the separation of propylene and propane |
| 08/28/2008 | WO2008066841A3 Inductively heated trap |
| 08/28/2008 | WO2008060544A3 Method and apparatus for the recovery and re-use of process gases |
| 08/28/2008 | WO2007124199A3 Method and system for atmosphere recycling |
| 08/28/2008 | WO2007113674A3 Metal oxide catalyst carrier particle and exhaust gas purification catalyst |
| 08/28/2008 | US20080207438 Catalytic material and catalyst for purifying exhaust gas component |
| 08/28/2008 | US20080206514 Non-Cylindrical Catalytic-Converter Carrier Element and Tool, and Method for Manufacturing it |
| 08/28/2008 | US20080206120 Method For Purifying Waste Gases of a Glass Melting Process, Particularly For Glasses For Lcd Display |
| 08/28/2008 | US20080206114 Multilayer Mounting Mats and Pollution Control Devices Containing Same |
| 08/28/2008 | US20080203030 removing sparingly soluble organic impurities from water or gas streams, using hydrophilic polyurethane foams and regenerating the foam when it becomes saturated with impurities |
| 08/28/2008 | US20080202511 Method and apparatus for emergency supply of oxygen in an aircraft |