| 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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| 01/21/2004 | CN2600158Y High-efficient flue gas desulfurization dust elimination device |
| 01/21/2004 | CN2600157Y Vapour separator |
| 01/21/2004 | CN2600154Y White smoke treatment device of ceramic industry |
| 01/21/2004 | CN1469986A Method and installation for purifying and recycling helium and use in optical fibre manufacture |
| 01/21/2004 | CN1469970A Device for treating waste gases resulting from technical combustion processes |
| 01/21/2004 | CN1469771A Process and apparatus for removing NOX from engine exhaust gases |
| 01/21/2004 | CN1469770A Devices and methods for chemical reactive filtration |
| 01/21/2004 | CN1468658A Ceramic body and ceramic catalyst body |
| 01/21/2004 | CN1468647A Hopper type current-collecting device of flue-gas desulphurization system by shunting method or external inforced oxidizing process |
| 01/21/2004 | CN1468646A Purifying agent and purifying method for fluoride gas containing nitrogen |
| 01/21/2004 | CN1468645A Vacuum rotary adsorptive process utilizing controlled waste gas extraction |
| 01/21/2004 | CN1468644A Air filter |
| 01/21/2004 | CN1468641A Mixing method for heterogeneous reaction and super strong turbulent mass transfer tower |
| 01/21/2004 | CN1135134C Control of mercury emissions using unburned carbon from by-products combustion |
| 01/20/2004 | US6680279 Nanostructured catalyst particle/catalyst carrier particle system |
| 01/20/2004 | US6680044 Using porous material that reduces slip enabling overall conversions closer to equilibrium |
| 01/20/2004 | US6680038 Process for the separation of chlorosilanes from gas streams |
| 01/20/2004 | US6680036 Three-way catalyst |
| 01/20/2004 | US6680033 Composite deodorization system and ion deodorization system |
| 01/20/2004 | US6680030 With downcomers, for a fluidized catalytic cracking (fcc) process; improved stripping efficiency and catalyst flux through the stripping vessel |
| 01/20/2004 | US6679991 Polyamideether desalination membrane; heat and sea water resistant |
| 01/20/2004 | US6679443 Garbage disposal machine |
| 01/20/2004 | US6679200 Direct in-cylinder reductant injection system and a method of implementing same |
| 01/20/2004 | US6679083 Opposed slant tube diabatic sorber |
| 01/20/2004 | CA2408765C Method and apparatus for removing non-condensible gas from a working fluid in a binary power system |
| 01/20/2004 | CA2390905C Method and apparatus for scrubbing gas vented from a vacuum truck |
| 01/20/2004 | CA2155921C Process for removing nitrogen oxides from the flue gases of a pulp mill |
| 01/15/2004 | WO2004005818A2 Improved split flow process and apparatus |
| 01/15/2004 | WO2004005577A2 Substrates comprising a photocatalytic tio2 layer |
| 01/15/2004 | WO2004005194A1 Process for producing perovskite-type composite oxide |
| 01/15/2004 | WO2004005184A1 Metal oxides prepared by flame spray pyrolysis |
| 01/15/2004 | WO2004005100A1 Vehicle air supply system |
| 01/15/2004 | WO2004004902A1 Method and device for the spatially inhomogeneous coating of a honeycomb body and inhomogeneously coated honeycomb body |
| 01/15/2004 | WO2004004899A1 Method for producing catalyst for clarifying exhaust gas |
| 01/15/2004 | WO2004004898A1 Catalyst for clarifying exhaust gas |
| 01/15/2004 | WO2004004897A1 Catalyst for exhaust gas purification |
| 01/15/2004 | WO2004004896A1 Catalyst for exhaust gas purification |
| 01/15/2004 | WO2004004894A1 Exhaust gas clarification catalyst carrying article |
| 01/15/2004 | WO2004004892A1 Enhanced fluid/solids contacting in a fluidization reactor |
| 01/15/2004 | WO2004004891A1 Catalyst carrier and catalyst body |
| 01/15/2004 | WO2004004876A1 Apparatus for producing carbonated water and method for producing carbonated water using the same |
| 01/15/2004 | WO2004004870A1 System unit for desorbing carbon dioxide from methanol |
| 01/15/2004 | WO2004004869A1 Plasma particulate filter |
| 01/15/2004 | WO2004004860A2 Oxygen concentrator control system |
| 01/15/2004 | US20040010176 Alkylation process |
| 01/15/2004 | US20040010173 Producing acetylene and hydrogen from methane and hydrogen and sulfur from hydrogen sulfide in a silent and pulsed corona discharge reactor; continuously recovering hydrogen through permselective membrane walls; free radical reactions |
| 01/15/2004 | US20040010170 A para-xylene separation and isomerization process wherein the components of the process stream are measured using Near Infrared Radiation spectroscopy in an in-line or on-line manner, providing real-time data for process control |
| 01/15/2004 | US20040009874 Plurality of shell frame panels assembled into box-shaped unit with front and rear open ends, each panel comprising a shell frame and shell plate mounted to frame so as to be slidable upon thermal expansion; boiler exhaust gas systems |
| 01/15/2004 | US20040009605 Method for the detection of volatile organic compounds using a catalytic oxidation sensor |
| 01/15/2004 | US20040009446 Burner and method for partly oxidising a gas stream comprising hydrogen sulphide and ammonia |
| 01/15/2004 | US20040009349 Composite nanoparticle materials and method of making the same |
| 01/15/2004 | US20040009119 Pyrogenically prepared titanium dioxide doped by means of an aerosol contains an oxide from the group zinc oxide, platinum oxide, magnesium oxide and/or aluminum oxide as the doping component |
| 01/15/2004 | US20040009108 Enhanced fluid/solids contacting in a fluidization reactor |
| 01/15/2004 | US20040009106 Catalyst members having electric arc sprayed substrates and methods of making the same |
| 01/15/2004 | US20040007635 Flue gas desulfurization grinding system |
| 01/15/2004 | US20040007505 Solid solutions for desulfurization of gasoline/diesel fuels |
| 01/15/2004 | US20040007475 Control system for catalytic processes |
| 01/15/2004 | US20040007453 Photocatalytic air purifier |
| 01/15/2004 | US20040007151 Vehicle carrying rail road car |
| 01/15/2004 | US20040007134 Continuous gas separation in an open system |
| 01/15/2004 | US20040007133 Air-liquid separating apparatus for compressed air |
| 01/15/2004 | US20040007130 Cadmium oxide and a promoter with a reduced valence |
| 01/15/2004 | US20040007056 Method for testing catalytic converter durability |
| 01/15/2004 | US20040006977 Exhaust emission control system of internal combustion engine |
| 01/15/2004 | US20040006975 Adsorber aftertreatment system having dual soot filters |
| 01/15/2004 | US20040006974 Adsorber aftertreatments system having dual adsorbers |
| 01/15/2004 | US20040006915 Comprises zinc oxide within fixed beds; pressure swing adsorption |
| 01/15/2004 | DE10325590A1 Keramischer Körper und keramischer Katalysatorkörper Ceramic body and ceramic catalyst body |
| 01/15/2004 | DE10315195A1 Vorrichtung und Verfahren zur Wasserstoffabtrennung Apparatus and method for hydrogen separation |
| 01/15/2004 | DE10229881A1 Plasma-Russfilter Plasma particulate filter |
| 01/15/2004 | DE10229103A1 Vorrichtung und Verfahren zur thermischen Wasseraufbereitung Apparatus and method for thermal water treatment |
| 01/15/2004 | DE10228586A1 Vorschaltgerät für einen Atemluftaufbereiter Ballast for a Atemluftaufbereiter |
| 01/15/2004 | DE10228459A1 Verfahren zur Herstellung eines silikatischen Adsorbermaterials A process for producing a siliceous adsorbent material |
| 01/15/2004 | DE10225492A1 Katalysator und Verfahren zur katalytischen Oxidation von Luftschadstoffen mit Hilfe von Ozon Catalyst and process for the catalytic oxidation of pollutants by means of ozone |
| 01/15/2004 | DE10222915A1 Verfahren und Vorrichtung zur erneuten Aktivierung wabenförmig aufgebauter Katalysatorelemente für die Entstickung von Rauchgasen Method and apparatus for re-activation of catalyst elements of honeycomb construction for removing nitrogen from flue gases |
| 01/15/2004 | CA2488920A1 Metal oxides prepared by flame spray pyrolysis |
| 01/14/2004 | EP1380733A2 Device for exhaust gas treatment of vehicle, especially for diesel engine vehicle |
| 01/14/2004 | EP1380732A2 Method and apparatus for desulphating a NOx trap |
| 01/14/2004 | EP1380731A2 Apparatus and method for purifying exhaust gases in automotive engines |
| 01/14/2004 | EP1380336A1 Pressure swing adsorption process operation and optimization |
| 01/14/2004 | EP1380335A1 Method and system for separating gas |
| 01/14/2004 | EP1379813A1 Waste treatment apparatus and method |
| 01/14/2004 | EP1379772A1 Vapor-adsorbent filter for reducing evaporative fuel emissions, and method of using same |
| 01/14/2004 | EP1379768A1 Exhaust gas purification apparatus for internal combustion engine and method thereof |
| 01/14/2004 | EP1379471A2 Gas dissolved water producing apparatus and method thereof for use in ultrasonic cleaning equipment |
| 01/14/2004 | EP1379321A2 Radial flow gas phase reactor and method for reducing the nitrogen oxide content of a gas |
| 01/14/2004 | EP1379320A1 Desiccant composition |
| 01/14/2004 | EP1187669B1 Method for the catalytic oxidation of volatile organic compounds |
| 01/14/2004 | EP1123151B1 Process for absorbing nitrogen oxides from gas mixtures containing said oxides |
| 01/14/2004 | EP1012454B1 Improvements in catalytic reactors |
| 01/14/2004 | EP0842900B1 Composite oxide having oxygen absorption and release capabilities and process for preparing the same |
| 01/14/2004 | CN2598640Y Motor vehicle tail gas cleaning catalyst multiporous metallic honeycomb carrier |
| 01/14/2004 | CN2598626Y Chemical laboratory waste gas absorption-photocatalytic degradation cleaning devie |
| 01/14/2004 | CN2598625Y City waterworks leaking chlorine absorption device |
| 01/14/2004 | CN1468191A Apparatus for moisture absorption |
| 01/14/2004 | CN1468137A Exhaust gas purification system |
| 01/14/2004 | CN1467031A Preparation for nitrogen oxide reduction catalyst in rare combustion and nitrogen oxide reduction method |
| 01/14/2004 | CN1467025A Method for preparing Ga*O*-Al*O* catalyst for reduction of nitrogen oxide |
| 01/14/2004 | CN1467016A Flue gas desulfurizing and desaltpeterizing down flow bed reactor |
| 01/14/2004 | CN1467015A Energy-saving high effective desulfurizing and dust control method and equipment using remaining heat |