| 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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| 09/28/2005 | CN2729559Y Air separating oxygen enriching apparatus |
| 09/28/2005 | CN2728602Y High efficiency flowing type photocatalytic reaction for treating volatile organic matter in air |
| 09/28/2005 | CN2728601Y Liquid element |
| 09/28/2005 | CN2728600Y Oil gas separation recovery device by complex method |
| 09/28/2005 | CN2728498Y Reinforced type photocatalyst sterilization lamp |
| 09/28/2005 | CN1675455A Metal honeycomb body consisting of at least partially perforated sheet metal layers |
| 09/28/2005 | CN1675454A Exhaust system for a lean-burn ic engine |
| 09/28/2005 | CN1675337A Apparatus for treating COS for gas produced by gasification and method for treating COS |
| 09/28/2005 | CN1675336A Wet gas purification method and system for practicing the same |
| 09/28/2005 | CN1674992A Method of regenerating nox removal catalyst |
| 09/28/2005 | CN1674991A Process and apparatus for producing honeycomb bodies and honeycomb body produced by the process |
| 09/28/2005 | CN1674985A Catalyst for clarifying exhaust gas |
| 09/28/2005 | CN1674984A Method for producing catalyst for clarifying exhaust gas |
| 09/28/2005 | CN1674982A Combination of a guard bed and a copper-containing catalyst bed |
| 09/28/2005 | CN1673634A Gas enrichment device and air conditioner |
| 09/28/2005 | CN1673633A Oxygen enrichment device and air conditioner |
| 09/28/2005 | CN1673632A Gas enriching apparatus |
| 09/28/2005 | CN1673496A Method for raising purifying nitrogen oxide effect of catalyst in locomotive gas vent |
| 09/28/2005 | CN1673207A Chlorinated tail gas absorbing unit and method for chlorobenzene production |
| 09/28/2005 | CN1672777A Indoor air purifying method with introduced magnetic field |
| 09/28/2005 | CN1672776A Process for the purification of NF3 |
| 09/28/2005 | CN1672775A Device and method for eliminating SO2 from gas with combined ultrasonic wave and hollow fiber containing soaked film |
| 09/28/2005 | CN1220843C Oxygen separation and combustion apparatus and method |
| 09/28/2005 | CN1220823C Internal combustion engine crankcase exhaust processing apparatus |
| 09/28/2005 | CN1220549C Purification catalyst for waste gas |
| 09/28/2005 | CN1220545C Method for removing SO2 and producing gypsum simultaneously |
| 09/28/2005 | CN1220544C Ion exchange washing device |
| 09/27/2005 | US6949235 Reducing the level of pollutants in the exhaust of an engine, comprising: operating the engine using as the fuel a water fuel emulsion; and contacting the exhaust gas from the engine with an oxidation catalysts |
| 09/27/2005 | US6949234 flowing nitrogen gas at high pressure to send silane (SiH4) into a water-filled chamber, reacting with oxygen to form silicon dioxide (SiO2), which precipitates out and settles, then draining; removing this waste of integrated circuit fabrication |
| 09/27/2005 | US6949230 Solid state oxygen anion and electron mediating membrane and catalytic membrane reactors containing them |
| 09/27/2005 | US6949226 Sodium-based dechlorinating agent and waste treatment equipment |
| 09/27/2005 | US6949225 Method and apparatus for treating a waste gas containing fluorine-containing compounds |
| 09/27/2005 | US6949134 Vacuum cleaner |
| 09/27/2005 | US6949133 Portable oxygen concentrator |
| 09/27/2005 | US6948928 comprises stacks of metal strips with catalyst on the end; prevents overheating of the combustor, maintains rigidity, and reduces the pressure drop through the combustor |
| 09/27/2005 | US6948498 Process and installation for the distribution of air enriched in oxygen to passengers of an aircraft |
| 09/27/2005 | US6948308 ozone is reacted with nitrogen monoxide to form nitrogen dioxide, which is then reduced catalytically to nitrogen |
| 09/27/2005 | US6948243 for members meeting a proper combination condition by marking inherent information on surface of a member constituting the assembly in advance and by utilizing the information; present invention can be applied to an exhaust catalyst carrier |
| 09/27/2005 | CA2207983C Method and device for treating natural gas containing water and condensible hydrocarbons |
| 09/23/2005 | CA2502051A1 Method and system for producing inert gas from combustion by-products |
| 09/22/2005 | WO2005088109A1 Exhaust purifying apparatus and exhaust purifying method for internal combustion engine |
| 09/22/2005 | WO2005088108A1 Regeneration controller for exhaust purification apparatus of internal combustion engine |
| 09/22/2005 | WO2005088097A1 Exhaust purifying apparatus and exhaust purifying method for internal combustion engine |
| 09/22/2005 | WO2005088096A1 Regeneration controller for exhaust purification apparatus of internal combustion engine |
| 09/22/2005 | WO2005088094A1 Regeneration controller for exhaust purification apparatus of internal combustion engine |
| 09/22/2005 | WO2005088091A1 Method for improving the efficiency of reducing nox in motor vehicles |
| 09/22/2005 | WO2005088090A1 Exhaust purifying apparatus and exhaust purifying method for internal combustion engine |
| 09/22/2005 | WO2005088089A1 Exhaust purifying apparatus for internal combustion engine |
| 09/22/2005 | WO2005088087A1 Exhaust purifying apparatus for internal combustion engine |
| 09/22/2005 | WO2005088086A1 Regeneration controller for exhaust purification apparatus of internal combustion engine |
| 09/22/2005 | WO2005087373A1 Exhaust gas clarification catalyst |
| 09/22/2005 | WO2005087371A1 Photocatalyst based on composite oxide responsive to visible light and method for decomposition and removal of harmful chemical material using the same |
| 09/22/2005 | WO2005087356A1 Separation membrane |
| 09/22/2005 | WO2005087355A1 Carbon film laminate and method for production thereof, and voc removing device |
| 09/22/2005 | WO2005087352A1 Environmental purification microreactor system |
| 09/22/2005 | WO2005087351A1 Nearly reversible process for the separation of carbon dioxide from combustion or product gas |
| 09/22/2005 | WO2005087350A1 Method for the removal of carbon dioxide from flue gases |
| 09/22/2005 | WO2005087349A1 Method for the removal of carbon dioxide from gas flows with low carbon dioxide partial pressures |
| 09/22/2005 | WO2005086963A2 System and method for removing a contaminant vapor from a fluid |
| 09/22/2005 | WO2005059324A8 Exhaust system for lean burn engine including particulate filter |
| 09/22/2005 | WO2005022117A3 Upgraded emissions reduction system |
| 09/22/2005 | US20050207961 receiving a demand rate signal for ammonia then feeding reactants while controlling temperature and pressure; for chemical treatment of gas streams including removal of nitrous oxides or other combustion by-products |
| 09/22/2005 | US20050207958 High activity water gas shift catalysts with no methane formation |
| 09/22/2005 | US20050207957 zeolite type beta, used for reducing/removing nitrogen oxides in exhaust gases containing excessive oxygen under the existence of methanol and/or dimethyl ether reducing agents; catalyst having excellent denitration performance, durability and stability at low temperature |
| 09/22/2005 | US20050207956 reducing sulfur oxides (SOx), nitrogen oxides (NOx) and carbon monoxide (CO) emissions from a fluid stream, using adsorber materials comprising oxides of magnesium, aluminum and other metals on supports; pollution control |
| 09/22/2005 | US20050207955 Natural diatomite in the form of siliceous frustules of diatoms having a surface punctuated by a series of openings defining frustule structures; surfaces are treated with an activating material capable of removing mercury by chemical bonding forming [(3-mercaptopropyl)trimethoxysilane] |
| 09/22/2005 | US20050207950 Air purification device |
| 09/22/2005 | US20050207948 catalytic exhaust systems including inner linnings housing catalysts and outer linnings concentric with the inner linning; protective devices |
| 09/22/2005 | US20050207947 Combustion exhaust catalyst support includes a flexible refractory mat surrounding the catalyst and a metal foil (monel, hastelloy, inconel, 300 or 400 series stainless steel) with protrusions (ridges and grooves) over the mat. |
| 09/22/2005 | US20050207946 for removing particles from exhaust gases from internal combustion engines such as diesel engines |
| 09/22/2005 | US20050207936 comprising a reagent solution source for supplying the solution to emissions catalyst of internal combustion engines; concentration and/or contamination level monitors; fault indicator; pollution control apparatus |
| 09/22/2005 | US20050205468 Solvent charged with hydrogen sulfide and carbon dioxide acid compounds is regenerated by expansion or by heating; ionic liquid charged with solvent forms a liquid salt of ammonium, phosphonium, or sulfonium cations and halide anions; solvents separated from the ionic liquid in evaporator are recycled |
| 09/22/2005 | US20050205114 Method for the removal of airborne molecular contaminants using water gas mixtures |
| 09/22/2005 | US20050204924 Fuel vapor treatment device |
| 09/22/2005 | US20050204923 Oxygen enricher |
| 09/22/2005 | US20050204921 Gas absorption device, method of manufacturing the same, and liquid container |
| 09/22/2005 | US20050204920 Efficient 3-D nanostructured membranes |
| 09/22/2005 | US20050204916 Contacting a porous support with an aged gel of Al2O3: P2O5, SiO2, and H2O and an organic templating agent, heating to form a layer of SAPO crystals on the surface of the support, calcining the SAPO layer to remove the templating agent |
| 09/22/2005 | US20050204915 Contacting mixture of gases with gas permeable porous film made of a permeable porous material including pores of different sizes, formed with nanostructured compound including polyhedral oligomeric silsequioxane |
| 09/22/2005 | US20050204914 Dessicant dehumidifier for drying moist environments |
| 09/22/2005 | US20050204804 Method and device for artificially ageing a catalytic converter |
| 09/22/2005 | US20050204729 Exhaust gas purification device of internal combustion engine |
| 09/22/2005 | US20050204629 Combined water gas shift reactor/carbon dioxide adsorber for use in a fuel cell system |
| 09/22/2005 | DE102005011419A1 Abgasreinigungssystem für eine Brennkraftmaschine An exhaust gas purification system for an internal combustion engine |
| 09/22/2005 | DE102004022311A1 Feuchtigkeitsaustauschmodul mit einem Bündel von für Feuchtigkeit durchlässigen Hohlfasermembranen Moisture exchange module with a bundle of permeable to moisture hollow fiber membranes |
| 09/22/2005 | DE102004010656A1 Verfahren und Vorrichtung zur Aufbereitung von organisch und/oder biologisch verunreinigtem Wasser bzw. verunreinigter Luft Method and apparatus for treatment of organic and / or biologically contaminated water and contaminated air |
| 09/22/2005 | DE102004010497A1 Filter for purifying gas mixtures containing combustible particles, especially engine exhaust gases, has a gas-contacting surface comprising a mixture of silver or copper and one or more oxygen-containing compounds |
| 09/22/2005 | DE102004010496A1 Vorrichtung zur Reinigung von Abgasen A device for purifying exhaust gases |
| 09/22/2005 | DE10121824B4 Adsorptionstrockner Adsorption |
| 09/22/2005 | CA2557911A1 Method for the removal of carbon dioxide from flue gases |
| 09/21/2005 | EP1577369A1 Method for removing sulfur compound in hydrocarbon-containing gas |
| 09/21/2005 | EP1576999A1 Modular and integrated device for the filtration and the catalytic denitrification of fumes, plant comprising such a device and methods for making use of them |
| 09/21/2005 | EP1576998A2 Exhaust gas filter, method of manufacturing the exhaust gas filter, and exhaust gas processing device using the exhaust gas filter |
| 09/21/2005 | EP1576076A1 Method for removing sulfur compounds from gases containing hydrocarbons |
| 09/21/2005 | EP1575694A1 Catalytic gas treatment device which is intended, in particular, for a filter hood for cooking fumes |
| 09/21/2005 | EP1575693A1 Method and device for discharging and dehumidifying air in a cooking area |
| 09/21/2005 | EP1575692A2 Spray fitting for a tower pertaining to an installation for treating a gas flow with a liquid |
| 09/21/2005 | EP1575691A1 Method and plant for removing gaseous pollutants from exhaust gases |
| 09/21/2005 | EP1575690A1 Dehydrating breather apparatus and method |
| 09/21/2005 | EP1509312A4 Method and apparatus for pressure swing adsorption |