| 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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| 06/26/1996 | CN1125159A Method for removing nitrogen monoxide and nitrogen dioxide mixture from waste gas of industrial kiln and furnace |
| 06/26/1996 | CN1125158A Method for the removal of hydrogen sulfide present in gases |
| 06/26/1996 | CN1125157A Composite clay materials for removal of sox from gas streams |
| 06/26/1996 | CN1032120C Variable pressure adsorption program controlling and operating device |
| 06/25/1996 | US5529970 Cuprous chloride particles supported on alumina-silica oxides |
| 06/25/1996 | US5529763 CO adsorbents with hysteresis |
| 06/25/1996 | US5529762 Method for pollution emission reduction from glass melting furnaces |
| 06/25/1996 | US5529759 Laminated metal sheets with redox catalyst on surface and narrow electrically isolated connectors between |
| 06/25/1996 | US5529614 Pressure swing adsorption unit |
| 06/25/1996 | US5529612 Method and system for removing volatile organics from landfill gas |
| 06/25/1996 | US5529611 During reduction of production flow rate, raising the mean intake pressure of vacuum pump for duration of cycle |
| 06/25/1996 | US5529610 Multiple zeolite adsorbent layers in oxygen separation |
| 06/25/1996 | US5529609 Air cleaner having a three dimensional visco-elastic matrix of material |
| 06/25/1996 | US5529607 Cyclic pressure swing adsorption process having beds operated out of phase, with timing and duration of purge step adjusted in response to monitored oxygen concentration |
| 06/25/1996 | US5528905 Contactor, particularly a vapour exchanger for the control of the air hygrometric content, and a device for air handling |
| 06/24/1996 | CA2162345A1 Removal of carbon dioxide from gas streams |
| 06/20/1996 | WO1996018582A1 Carrier material for micro-organisms for biologically purifying fluids |
| 06/20/1996 | WO1996018453A1 Air pollution control and heat recovery system |
| 06/20/1996 | WO1996018452A1 Process for depleting or removing carbon dioxide along with harmful gases from gaseous flows |
| 06/20/1996 | WO1996018451A1 Process and device for condensation cleaning of steam-gas mixtures |
| 06/20/1996 | DE4444367A1 Fixed bed reactor for continuous exothermic reactions esp. for gas cleaning |
| 06/20/1996 | DE4444366A1 Continuous exothermic reaction in a solid bed reactor |
| 06/20/1996 | DE4444331A1 Trägermaterial für Mikroorganismen für die biologische Abluftreinigung Substrate for microorganisms for biological waste gas cleaning |
| 06/20/1996 | DE4444252A1 Removal of disturbing gases containing carbon dioxide during sorption process |
| 06/20/1996 | DE19512859A1 System for drying compressed air in regions subject to frost |
| 06/20/1996 | CA2162084A1 Composite hydrogen separation element and module |
| 06/19/1996 | EP0717260A2 Process for treating pyrotechnic material |
| 06/19/1996 | EP0717178A2 Operation of catalytic converters |
| 06/19/1996 | EP0716877A1 Catalytic purification of engine exhaust gas |
| 06/19/1996 | EP0716876A1 Catalyst for purifying exhaust gases |
| 06/19/1996 | EP0716875A1 Process for removing carbon dioxide and nitrogen oxides from combustion gases |
| 06/19/1996 | EP0716874A2 Solvent recovery |
| 06/19/1996 | EP0716873A1 Method and apparatus for treating waste gases by exposure to electron beams |
| 06/19/1996 | EP0716677A1 Process for scrubbing a substantially oxygen-free fuel gas |
| 06/19/1996 | EP0660744B1 Continuous chromatography |
| 06/19/1996 | EP0503049B1 Pressure and temperature swing adsorption system |
| 06/19/1996 | CN2229300Y Compressed air purifier |
| 06/19/1996 | CN1124672A Process for treatment of exhaust gas |
| 06/19/1996 | CN1124671A Gas-liquid contacting apparatus |
| 06/19/1996 | CN1032055C Improved process for the removal of gaseous impurities from a stream of hydrogen |
| 06/19/1996 | CN1032044C High-efficiency serbent for adsorbing CO2 and prodn method thereof |
| 06/18/1996 | US5527755 Catalyst for the catalytic afterburning of exhaust gases containing carbon monoxide and/or oxidizable organic compounds |
| 06/18/1996 | US5527517 Treating phosphine containing gases with aqueous solution of silver oxidation catalyst, hydrogen peroxide, silver metal reoxidation co-catalyst(which chelates with hydrogen peroxide) and oxidation resistant acid |
| 06/18/1996 | US5527514 Desulfurizing and denitrating tower |
| 06/18/1996 | US5527512 Apparatus for catalyst replacement |
| 06/18/1996 | US5527496 Spray header integrated tray |
| 06/18/1996 | US5527475 Method for determining the parameters of a gas-liquid contact apparatus |
| 06/18/1996 | US5527466 Separating ion species under supercritical conditions for water |
| 06/18/1996 | US5526641 NOx reduction method |
| 06/16/1996 | CA2138206A1 Hydrogen recovery by adsorbent membranes |
| 06/14/1996 | CA2164040A1 Solvent recovery |
| 06/13/1996 | WO1996017972A1 Gas removal device |
| 06/13/1996 | WO1996017801A1 Improved method and apparatus for preparing calcium carbonate for scrubbing sulfur oxides from combustion effluents |
| 06/13/1996 | WO1996017684A1 A metal-wire catalyst carrier |
| 06/13/1996 | WO1996017682A1 Acid contacted enhanced adsorbent particle and method of making and using therefor |
| 06/13/1996 | WO1996017678A1 Apparatus for processing at least one fluid, use thereof for processing an air flow, and method for loading masses of particulate material into said apparatus |
| 06/13/1996 | WO1996017671A1 Close coupled catalyst |
| 06/13/1996 | WO1996017670A1 Flue gas scrubbing apparatus |
| 06/13/1996 | WO1996010156A3 Method and device for cooling gases |
| 06/13/1996 | DE4444152A1 Verfahren und Vorrichtung zur Kondensationsreinigung von Dampf-Gas-Gemischen Method and apparatus for cleaning condensation of vapor-gas mixtures |
| 06/13/1996 | DE4443301A1 Zeolite catalyst comprising copper-contg. de-aluminated Y-type zeolite. |
| 06/13/1996 | DE4443191A1 Adsorption vessel for carrying out gaseous or liquid reactions |
| 06/13/1996 | DE19548009A1 Selectively removing (in)organic cpds. from gases |
| 06/13/1996 | DE19511548A1 Nitrous oxide reduction system in vehicle engine exhaust |
| 06/13/1996 | CA2207039A1 Acid contacted enhanced adsorbent particle and method of making and using therefor |
| 06/13/1996 | CA2204876A1 Flue gas scrubbing apparatus |
| 06/13/1996 | CA2200430A1 Close coupled catalyst |
| 06/13/1996 | CA2182895A1 Apparatus for processing at least one fluid, use thereof for processing an air flow, and method for loading masses of particulate material into said apparatus |
| 06/12/1996 | EP0716274A1 Process and device for preparing air of medical quality |
| 06/12/1996 | EP0716140A1 Use of zeolitic agglomerates of clays of the kaolinitic group for drying gases containing traces of amines |
| 06/12/1996 | EP0715879A1 Catalyst for purifying exhaust gases and process for producing the same |
| 06/12/1996 | EP0715602A1 Catalyst for the selective oxidation of sulfur compounds to elemental sulfur, process for preparing such catalyst and process for the selective oxidation of sulfur compounds to elemental sulfur |
| 06/12/1996 | EP0715545A1 Filter material and a method of removing nitrogen oxides from gases and liquids |
| 06/12/1996 | EP0715537A1 Hopper system and electrostatic gun for injection of an electrostatically charged sorbent into a polluted gas stream |
| 06/12/1996 | EP0665872B1 Process and arrangement for scrubbing fuel gas |
| 06/12/1996 | CN1124464A Method and apparatus for separating gas |
| 06/12/1996 | CN1031979C Improved decarboniing or desulfurizing process by physical absorption |
| 06/12/1996 | CN1031978C Pre-purification of air for separation |
| 06/11/1996 | US5525374 Infiltering metal in molten state in sintered ceramic body to fill the void space by capillary action, cooling |
| 06/11/1996 | US5525317 Ammonia reagent application for NOX SOX and particulate emission control |
| 06/11/1996 | US5525316 Method for converting automotive emissions with catalytic solution |
| 06/11/1996 | US5525308 Heating of adsorber to desorption temperature accelerated at low temperatures |
| 06/11/1996 | US5525307 Exhaust gas purifying catalyst for use in an internal combustion engine |
| 06/11/1996 | US5525210 Sulfur reduction in FCC gasoline |
| 06/11/1996 | US5525144 Tangential flow filtering and separating |
| 06/11/1996 | US5525143 Hollow fiber membrane dryer with internal sweep |
| 06/11/1996 | US5524557 Removal of particulate matter from fuel gas stream produced in a fossil fuel power plant |
| 06/11/1996 | US5524456 Marine vessels |
| 06/11/1996 | US5524433 Methods and apparatus for monitoring the performance of hydrocarbon engine emission trapping devices |
| 06/11/1996 | US5524432 Air pollution control |
| 06/09/1996 | WO1996026785A1 Wet type exhaust gas desulfurization method and apparatus utilizing solid desulfurizing agent |
| 06/07/1996 | CA2164558A1 Process and device for preparing medical grade air |
| 06/06/1996 | WO1996017157A1 Apparatus for catalytic exhaust gas cleaning |
| 06/06/1996 | WO1996016735A1 Metal honeycomb body |
| 06/06/1996 | WO1996016729A1 Method and apparatus for destruction of volatile organic compound flows of varying concentration |
| 06/06/1996 | WO1996016727A1 Device for mixing particulate material and liquid |
| 06/06/1996 | WO1996016723A1 Nitrogen oxide decomposing process and catalyst |
| 06/06/1996 | WO1996016722A1 Method for separating gaseous pollutants from hot process gases |
| 06/06/1996 | WO1996016721A1 Method and apparatus for liquid regulation in wet cleaning of a gas |
| 06/06/1996 | WO1996016720A1 Exhaust gas treatment unit and method |