| 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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| 01/30/2008 | CN101112673A Biology deodorization filling material and method for preparing the same |
| 01/30/2008 | CN101112672A Absorptive tower using wet fume desulfurizing process |
| 01/30/2008 | CN101112671A Total processing system for air purification |
| 01/30/2008 | CN101112670A Waste gases purifying method |
| 01/30/2008 | CN101112669A Multilevel purifier for disacidifying using dry and wet method and for removing dust by using cloth bag |
| 01/30/2008 | CN100365359C Dehumidifying method |
| 01/30/2008 | CN100365260C Waste gas purifying plant of compression ignition type internal combustion engine |
| 01/30/2008 | CN100365252C Honeycomb filter for exhaust gas decontamination and exhaust gas decontamination apparatus |
| 01/30/2008 | CN100365251C Exhause purification device |
| 01/30/2008 | CN100365103C Cellulose material possessing dethiol action and its preparation method |
| 01/30/2008 | CN100364667C Method for the production of catalytically active layer silicates |
| 01/30/2008 | CN100364658C Adsorption mass and method for removing carbon monoxide from flows of material |
| 01/30/2008 | CN100364648C Configurations and methods for ribbed downcomer wall |
| 01/30/2008 | CN100364647C Ammonia type flue gas desulfurizing apparatus and its process |
| 01/30/2008 | CN100364646C Method for reinforcing lime stone slurry activity in smoke desulfurizing process and combined additive |
| 01/30/2008 | CN100364645C Simulated moving bed adsorptive separation process for preventing increase in pressure drop and system thereof |
| 01/30/2008 | CN100364644C Process for improving gas reclaiming rate of pressure swing absorption separation process |
| 01/30/2008 | CN100364643C Method and device for absorbing, recovering and purifying organic from exhaust gas |
| 01/30/2008 | CN100364642C Scrubber and exhaust gas treatment apparatus |
| 01/30/2008 | CN100364625C Oxygen enriching devices |
| 01/29/2008 | USRE40035 Modular ceramic oxygen generator |
| 01/29/2008 | US7323583 Catalysts for the production of methylchlorosilanes using zinc oxide promoters |
| 01/29/2008 | US7323432 Catalyst assembly |
| 01/29/2008 | US7323152 fixed bed containing catalyst particles; high temperature fluid flow; heat expansion , contraction cycles; controlling depth |
| 01/29/2008 | US7323151 Such as hydrogen sulfide which is added to synthesis gas up-stream to equipment being subjected to metal dusting via contacting with absorber containing copper/zinc oxide compounds |
| 01/29/2008 | US7323145 one-piece, seamless metallic hpusing; tubulated gas port; catalytic conversion of carbon monoxide and nitrogen oside; ceramic honeycomb coated with catalyst; internal combustion engine |
| 01/29/2008 | US7323137 Air sterilizing system |
| 01/29/2008 | US7323042 Abatement system targeting a by-pass effluent stream of a semiconductor process tool |
| 01/29/2008 | US7323041 Gas storage canister |
| 01/29/2008 | US7323040 Membrane module for the separation of hydrogen and method for the production thereof |
| 01/29/2008 | US7323039 Method for preparing microsphere |
| 01/29/2008 | US7323035 Dehumidifying device |
| 01/29/2008 | US7323034 Space group Cp2 alloys for the use and separation of hydrogen |
| 01/29/2008 | US7323033 nanostructured or microstructured surfaces having variable permeability; fluid, such as water, is prevented from penetrating the nanostructures on the substrate while a second fluid is permitted to pass through the substrate via the openings in the substrate |
| 01/29/2008 | US7322182 Filter regeneration control |
| 01/29/2008 | CA2461163C Gas separating unit and method for manufacturing the same |
| 01/29/2008 | CA2450172C Air-fuel ratio controller of internal combustion engine |
| 01/29/2008 | CA2352880C Filter for use in medical procedures |
| 01/24/2008 | WO2008011146A1 Improved zone catalyzed soot filter |
| 01/24/2008 | WO2008010962A2 Processes for correlating uv-vis spectra of norbornene compound to polymerization processes using the same, and related purification methods and compositions |
| 01/24/2008 | WO2008010585A1 Process for producing composite metal oxide |
| 01/24/2008 | WO2008010576A1 Catalyst for exhaust gas purification |
| 01/24/2008 | WO2008010206A1 Apparatus and method for the removal of gaseous pollutants from an upwardly flowing gas stream |
| 01/24/2008 | WO2008010132A2 Fluid treatment system comprising radiation source module and cooling means |
| 01/24/2008 | WO2008009588A1 Adsorptive filter material |
| 01/24/2008 | WO2008009455A1 Method and device for storing and delivering ammonia from a solid ammonia storage medium |
| 01/24/2008 | WO2008009453A2 Method for producing metal-doped zeolites and use thereof for the catalytic conversion of nitrogen oxides |
| 01/24/2008 | WO2008009049A1 Co2 capture using solar thermal energy |
| 01/24/2008 | WO2007134046A3 Capillary flow restrictor apparatus |
| 01/24/2008 | WO2007133595A3 Integrated vacuum absorption steam cycle gas separation |
| 01/24/2008 | WO2007133487A3 Activated carbon honeycomb catalyst bed for removing mercury from combustion flue gas |
| 01/24/2008 | WO2007106664A3 Low pressure drop, highly active catalyst systems using catalytically active gold |
| 01/24/2008 | WO2007103926A3 Psa pressure measurement and control system |
| 01/24/2008 | WO2007086949A3 Mixed ionic and electronic conducting membrane |
| 01/24/2008 | US20080021631 Method and Apparatus for Detecting the Presence of a Prescribed Heat Exchanger |
| 01/24/2008 | US20080020925 Composition Based On Oxides Of Zirconium, Praseodymium, Lanthanum Or Neodymium, Method For The Preparation And Use Thereof In A Catalytic System |
| 01/24/2008 | US20080020439 Enzymes As Corrosion Inhibitors By Removal Of Oxygen Dissolved In Water |
| 01/24/2008 | US20080020245 Gas reclaiming system and method |
| 01/24/2008 | US20080019899 Methods And Configurations For Acid Gas Enrichment |
| 01/24/2008 | US20080019894 Process for refining nitrogen trifluoride gas using alkali earth metal exchanged zeolite |
| 01/24/2008 | US20080017572 Ceramic filter and exhaust gas purification apparatus |
| 01/24/2008 | US20080017502 Ti oxide film having visible light-responsive photocatalytic activites and process for its production |
| 01/24/2008 | US20080017045 Apparatus and method for preserving, protecting, or enhancing items including solids or liquids |
| 01/24/2008 | US20080017038 High efficiency hvac filter |
| 01/24/2008 | US20080017037 Photolytic artificial lung |
| 01/24/2008 | US20080017036 Adsorbing Agent, Dust Collection Chamber And Method For Adsorbing Odours |
| 01/24/2008 | US20080017033 Apparatus and Method for Extracting Gaseous, Liquid and/or Solid Elements from a Gaseous Medium and Concentrating Them in a Liquid Medium |
| 01/24/2008 | US20080017031 Gas Filtration System and Filter Cleaning Method |
| 01/24/2008 | US20080017029 Asymmetric hollow-fiber gas separation membrane, gas separation method and gas separation membrane module |
| 01/24/2008 | US20080017028 Purification of Polluted Air |
| 01/24/2008 | US20080016857 Exhaust Articles for Internal Combustion Engines |
| 01/24/2008 | US20080016854 System for Assisting Regeneration of Pollution Management Means in an Engine Exhaust Line |
| 01/24/2008 | DE202004021431U1 Kartusche für einen Lufttrockner A cartridge for an air dryer |
| 01/24/2008 | DE10351837B4 Verfahren zum Reinigen von Druckluft an Druckluftbeschaffungsanlagen von Kraftfahrzeugen sowie Kartusche hierfür A method of cleaning compressed air to compressed air supply systems of motor vehicles and cartridge therefor |
| 01/24/2008 | DE102006055543B3 Electrostatic precipitator for flue- or waste gas purification, includes high voltage ionization stage followed by irrigated particle packing and gas scrubber |
| 01/24/2008 | DE102006033541A1 Adsorptives Filtermaterial Adsorptive filter material |
| 01/24/2008 | DE102006032292A1 Reduktionsmittelaufbereitungssystem für SCR-Katalysatoren Reducing agent treatment system for SCR catalysts |
| 01/24/2008 | DE10142397B4 Gerät zum Reinigen des Abgases einer Brennkraftmaschine An apparatus for purifying exhaust gas of an internal combustion engine |
| 01/24/2008 | CA2658067A1 Apparatus and method for the removal of gaseous pollutants from an upwardly flowing gas stream |
| 01/23/2008 | EP1880763A2 Honeycomb filter, its manufacturing, exhaust gas purification system using it |
| 01/23/2008 | EP1880754A1 Carbon dioxide capture system |
| 01/23/2008 | EP1880753A2 Pressure swing adsorption method and system with multiple-vessel beds |
| 01/23/2008 | EP1880155A2 Gas stream purification method |
| 01/23/2008 | EP1879987A1 Removal of carbon dioxide from a gas stream |
| 01/23/2008 | EP1879693A2 Methods and systems for reducing emissions |
| 01/23/2008 | EP1879683A1 Method and apparatus for treatment of gases |
| 01/23/2008 | EP1713563A4 Desiccant bottle cap |
| 01/23/2008 | EP1709306A4 Inline exhaust device to improve efficiency of a catalytic converter |
| 01/23/2008 | EP1704307B8 Exhaust gas purification system for a motor vehicle comprising a reducing agent storage vessel and operating method therefor |
| 01/23/2008 | EP1455925B1 An exhaust treatment and filtration system for molten carbonate fuel cells |
| 01/23/2008 | EP1335789B1 Method for partially oxidising a gas stream comprising hydrogen sulphide and ammonia |
| 01/23/2008 | CN201008873Y Vent gas clean-up pump drainage system in motor repair factory building |
| 01/23/2008 | CN201008776Y Wet desulfurizing dust-controlling apparatus |
| 01/23/2008 | CN201008759Y Safe type flammable and combustible gas dehydrator |
| 01/23/2008 | CN201008758Y Adsorption self-heating type flammable and combustible gas vacuum dehydrator |
| 01/23/2008 | CN101111667A Electric treating method for exhaust gas of diesel engine and its device |
| 01/23/2008 | CN101111311A Method for producing a catalyst for the desulfurization of hydrocarbon flows |
| 01/23/2008 | CN101111310A Catalyst for exhaust gas purification |
| 01/23/2008 | CN101111309A Catalyst for purifying exhaust gases and exhaust-gas purification controller using the same |
| 01/23/2008 | CN101111301A Gas drying device |