| 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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| 09/27/2001 | US20010024692 Impregnating paper with suspension of molecular sieve in water glass |
| 09/27/2001 | US20010024686 Method for partially coating a carrier body |
| 09/27/2001 | US20010024626 Amorphous non-intumescent inorganic fiber mat for low temperature exhaust gas treatment device |
| 09/27/2001 | US20010023852 Polluted soil remediation apparatus, polluted soil remediation method, pollutant degrading apparatus and pollutant degrading method |
| 09/27/2001 | US20010023640 Using pressure swing adsorption separation of a feed gas mixture |
| 09/27/2001 | US20010023589 Plasma type exhaust gas cleaning apparatus |
| 09/27/2001 | US20010023586 Emission control system with a catalyst |
| 09/27/2001 | US20010023585 Process and apparatus for the catalytic elimination of a pollutant from the exhaust gas from a combustion installation |
| 09/27/2001 | US20010023584 Engine exhaust purification device |
| 09/27/2001 | DE4340650C2 Verwendung eines Adsorbens für Kohlenwasserstoffe in Abgasen Use of an adsorbent for hydrocarbons in exhaust gases |
| 09/27/2001 | DE10013949A1 Filter material used for purifying air streams containing acidic or basic gaseous materials consists of a carrier layer connected to a first adsorbing layer, and a second additional adsorbing layer |
| 09/27/2001 | DE10013893A1 Verfahren zur Überprüfung der Funktionstüchtigkeit eines Abgasreinigungskatalysators Procedures to verify the functionality of an exhaust gas purifying catalyst |
| 09/27/2001 | DE10013670A1 Process for separating at least one component from liquid or gaseous media comprises contacting the medium with a nano composite so that the components to be separated are partially bound with the nano composite |
| 09/27/2001 | DE10012369A1 Removal of condensable, liquefied solids from hot gas stream comprises passing the gas through cooling section which contains clearing member |
| 09/27/2001 | DE10012308A1 Inorganic hollow fibers, useful in separating processes and gas exchange, are prepared by processing a spinning composition prepared by hydrolytic polycondensation |
| 09/27/2001 | DE10011327A1 Simultaneous desulfurization and denitrification of waste gas containing dust and oxygen, e.g. from chemical, metallurgical, cement or lime works, power station or refuse incinerator, uses alkali(ne earth) compound and specified gas flow |
| 09/27/2001 | DE10011325A1 Simultaneous desulfurization and denitrification of waste gas containing dust and oxygen, e.g. from chemical, metallurgical, cement or lime works, power station or refuse incinerator, uses alkali(ne earth) compound and specified gas flow |
| 09/27/2001 | DE10011223A1 Adsorber consists of polymer resin adsorber particles, with micro-structure composed of different sized pores |
| 09/27/2001 | DE10008609C1 Filter for cleaning a compressed gas has an oxidizing catalyst to separate and remove traces of oil and volatile organic compounds to give a clean gas meeting the required standards |
| 09/27/2001 | DE10000449A1 Oxidation process carried out on precious metal/support catalysts at low temperatures used for oxidizing carbon monoxide to carbon dioxide comprises simultaneously adding water and halide |
| 09/27/2001 | CA2403459A1 Ion conducting ceramic membrane and surface treatment |
| 09/27/2001 | CA2374428A1 Exhaust gas purifying filter |
| 09/27/2001 | CA2342258A1 Method for separating gaseous-phase molecules by adsorption onto solid granular inorganic absorbents having a tight, calibrated mesoporous structure |
| 09/27/2001 | CA2342022A1 Control of solids deposition from used desiccant solutions |
| 09/26/2001 | EP1136755A1 Rotary regenerative oxidizer |
| 09/26/2001 | EP1136671A1 Method for examining the performance of exhaust gas catalyst |
| 09/26/2001 | EP1136668A1 Method and device for purifying exhaust gas |
| 09/26/2001 | EP1136542A1 Power generation system based on gasification of combustible material |
| 09/26/2001 | EP1136462A1 Process for partially coating of a carrier body |
| 09/26/2001 | EP1136141A1 Treating apparatus, treating method and method of treating soil |
| 09/26/2001 | EP1136115A1 Catalyst for purifying an exhaust gas |
| 09/26/2001 | EP1135581A1 Improvements in particulate control |
| 09/26/2001 | EP1135580A1 PLASMA FUEL PROCESSING FOR NO x? CONTROL OF LEAN BURN ENGINES |
| 09/26/2001 | EP1135328A1 Integrated palladium-based micromembranes for hydrogen separation and hydrogenation/dehydrogenation reactions |
| 09/26/2001 | EP1135205A1 Electro-kinetic air transporter-conditioner |
| 09/26/2001 | CN2449810Y Multifunctional plasma enhanced catalytic purifier |
| 09/26/2001 | CN1314970A Device for reducing molecular pollutants in the gases from a combustion engine |
| 09/26/2001 | CN1314773A Parsts for electroluminescent device and electroluminescent device with said parts |
| 09/26/2001 | CN1314561A Process for recovering smoke, waste gas and heat energy by water method without chimney |
| 09/26/2001 | CN1314544A Method for detecting adaptivity of waste gas purifying catalyst |
| 09/26/2001 | CN1314207A Catalyst for purifying automobile tail gas and special air compensator |
| 09/26/2001 | CN1314206A Metal oxide catalyst for clearing halogenated aromatic through catalytic oxidation |
| 09/26/2001 | CN1314201A Sludge desulfation method for fume |
| 09/26/2001 | CN1314200A Control system for adsorption time of variable pressure adsorption plant and product yield and quantity |
| 09/26/2001 | CN1314199A Atomizing nozzle structure of water washing tower in incineration factory |
| 09/26/2001 | CN1071742C Improved process for synthesis of urea and equipoment thereof |
| 09/26/2001 | CN1071592C Oxygen selective absorbent |
| 09/26/2001 | CN1071586C Mass transfer method and apparatus |
| 09/26/2001 | CN1071584C Improved acid gas emission control |
| 09/25/2001 | US6294709 Process for decomposing fluorocarbons reagent and apparatus used therefor |
| 09/25/2001 | US6294501 Special adsorbent for carbon dioxide acquisition on mars |
| 09/25/2001 | US6294373 Method for biological cleaning of a contaminated gas flow |
| 09/25/2001 | US6294150 Preparing mangetically isotropic ferrite comprising oxides of barium, strontium, iron, yttrium, lanthanum, rare earth elements, cobalt, nickel, and zinc by calcination; finely pulverizing; heat treating in air |
| 09/25/2001 | US6294141 System comprising first catalyst effective to oxidize nitrogen oxides, second catalyst effective to oxidize other components, whereby soot particles trapped on second catalyst are combusted in nitrogen dioxide from first catalyst |
| 09/25/2001 | US6294140 Catalyst comprising carrier body, inner layer comprising platinum deposited on first support and oxygen storage component, outer layer comprising platinum and rhodium deposited on second support and oxygen storage component |
| 09/25/2001 | US6294139 Purifying by wet method in scrubber including dispersion of scrubbing liquid in fumes, injection of oxidizing agent to oxidize pollutants, recycling scrubbing liquid, injection of acid or of neutralizer in recycling tank to adjust ph |
| 09/25/2001 | US6294135 Small-scale boiler system using scrapped tires |
| 09/25/2001 | US6294108 Composition for the controlled release of chlorine dioxide gas |
| 09/25/2001 | US6294000 Rotating adsorbent media; passing inlet gas stream including removable adsorbable pollutants over media in adsorbent zone for removing adsorbent pollutants; passing in desorbent zone; processing gas containing adsorbent pollutants |
| 09/25/2001 | US6293999 Process for separating propylene from propane |
| 09/25/2001 | US6293998 Apparatus for use in pressure and temperature swing adsorption processes |
| 09/25/2001 | US6293997 Depleting air in oxygen in order to obtain first gas mixture; delivering portion of gas mixture as first working gas to a chamber for storing electronic components in controlled atmosphere; depleting air in oxygen; delivering |
| 09/25/2001 | US6293996 Fuel storage system with vent filter assembly |
| 09/25/2001 | US6293978 Process for converting organic compounds using composite materials in membrane reactors |
| 09/25/2001 | US6293526 Liquid distributor for packing columns |
| 09/25/2001 | US6293097 On-board reductant delivery system |
| 09/25/2001 | US6293096 Multiple stage aftertreatment system |
| 09/25/2001 | US6293086 Power generation equipment |
| 09/25/2001 | US6293084 Oxygen separator designed to be integrated with a gas turbine and method of separating oxygen |
| 09/25/2001 | US6293009 Method for producing a metallic carrier body and metallic carrier body for an exhaust gas system of an internal combustion engine |
| 09/20/2001 | WO2001068961A1 Inorganic hollow fibers |
| 09/20/2001 | WO2001068241A2 Reactive media, methods of use and assemblies for purifying fluids |
| 09/20/2001 | WO2001068224A1 Method and device for processing pfc |
| 09/20/2001 | WO2001068223A1 Method and device for utilising the waste heat that has accumulated during the supply of forced draught/compressed air to a printing press |
| 09/20/2001 | WO2001068222A1 Voc removal or destruction system |
| 09/20/2001 | WO2001068219A1 Ceramic filter and filter device |
| 09/20/2001 | WO2001014041A3 Filter for removing contaminants from an enclosure |
| 09/20/2001 | US20010022961 Zeolite SSZ-52 |
| 09/20/2001 | US20010022956 Heat resistance |
| 09/20/2001 | US20010022955 Drying, removal carbon dioxide from air |
| 09/20/2001 | US20010022952 Method and apparatus for extracting and sequestering carbon dioxide |
| 09/20/2001 | US20010022136 Exhaust gas recovery method and apparatus |
| 09/20/2001 | US20010022135 Storing ozone in U-shaped apparatus filled with silica gel |
| 09/20/2001 | US20010022082 Engine exhaust purification device |
| 09/20/2001 | US20010022081 Engine exhaust purification device |
| 09/20/2001 | DE10107680A1 Motor-Abgasreinigungssystem Engine emission control system |
| 09/20/2001 | DE10038802A1 Printing press heat utilization process involves taking cooling air for vacuum pumps or compressors into circuit and cooling heated air in heat exchanger |
| 09/20/2001 | DE10013364A1 Method and appliance for preparing respiratory air incorporate gas pump, suction aperture, pressure chambers, excess pressure valve, pressure regulator, shut-off valve and cartridge. |
| 09/20/2001 | DE10011286A1 Ducted composite, e.g. honeycomb, useful for catalytic reaction of gas, especially engine exhaust gas, uses nickel-chromium-silicon-iron solder containing little boron with high-aluminum metal foil |
| 09/20/2001 | DE10010855A1 Regeneration of nitrogen oxide storage unit is controlled in duration and/or hydrocarbon supply rate as function of exhaust velocity within honeycomb |
| 09/19/2001 | EP1135004A2 Member for electroluminescent device and electroluminescent device having the same |
| 09/19/2001 | EP1134397A2 Method and apparatus for enhancing fuel economy of a lean-burn internal combustion engine |
| 09/19/2001 | EP1134392A2 Method and apparatus for controlling the purge of an NOx trap in a lean-burn engine |
| 09/19/2001 | EP1134195A2 Flue gas desulphurisation |
| 09/19/2001 | EP1134018A1 Exhaust gas processing apparatus |
| 09/19/2001 | EP1134017A1 Process and installation for reducing nitrous oxide emissions in a circulating fluidized bed combustion system |
| 09/19/2001 | EP1134016A2 Method and apparatus for recovering volatile organic compounds from exhaust gas |
| 09/19/2001 | EP1133622A2 Method and device for reducing harmful exhaust elements in an exhaust emission control system in an internal combustion engine |
| 09/19/2001 | EP1133457A1 Fabrication of low thermal expansion, high strength cordierite structures |
| 09/19/2001 | EP1133355A1 Catalytic wall-flow filter |