| 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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| 01/18/2005 | US6844371 Material having separating function |
| 01/18/2005 | US6844098 Oxide-ion conductor and use thereof |
| 01/18/2005 | US6843973 Krypton and xenon recovery system |
| 01/18/2005 | US6843971 Ion exchanged zeolite |
| 01/18/2005 | US6843969 An air cleaner (with bulb shaped casings) that generates and diffuses negative ions known to have a "forest bathing effect" and ozone having bactericidal and deodorant actions and cleaner is equipped with lighting |
| 01/18/2005 | US6843966 Apparatus for post-treating exhaust gases of an internal combustion engine |
| 01/18/2005 | US6843936 Getter for enhanced micromechanical device performance |
| 01/18/2005 | US6843919 Carbon-coated metal oxide nanoparticles |
| 01/18/2005 | US6843843 Absorbing carbon dioxide in exhaust gas generated during industrial process, reducing amount exhausted to atmosphere; carbon dioxide exhaust blown into agglomerate containing calcium oxide or dihydroxide, fixed as calcium carbonate; reef |
| 01/18/2005 | US6843836 Integrated compressor drier apparatus |
| 01/18/2005 | US6843835 Air cleaning apparatus and method for cleaning air |
| 01/18/2005 | US6843831 Contacting flue gas with a carbonaceous material containing a solid carbonaceous residue of synthetic rutile production from titaniferrous ores |
| 01/18/2005 | US6843830 Abatement system targeting a by-pass effluent stream of a semiconductor process tool |
| 01/18/2005 | US6843829 Permselectivity membrane; separation, concentration of gases |
| 01/18/2005 | US6843818 Sterilized filter and a method for manufacturing the same |
| 01/18/2005 | US6843817 Substance having preferential reactivity with an ash component over the principal component of the ceramic filter is atlest one substance selected from boron, aluminum, silicon, phosphorus, sulfur, chloride, titanium, zirconium and others |
| 01/18/2005 | US6843051 Method and apparatus for controlling lean-burn engine to purge trap of stored NOx |
| 01/18/2005 | CA2435538A1 Solvent resistant asymmetric integrally skinned membranes |
| 01/18/2005 | CA2344874C Shaped packing element |
| 01/18/2005 | CA2304590C Hydrogen sulfide removal process |
| 01/18/2005 | CA2235322C Ca(oh)2 particles |
| 01/18/2005 | CA2149035C Method for reducing harmful emissions from a diesel engine equipped with a particulate trap |
| 01/16/2005 | CA2446500A1 Method and system for removal of sulfur and dust from waste gases |
| 01/13/2005 | WO2005003034A1 Method of obtaining multimetallic oxides derived from hydrotalcite-type compounds |
| 01/13/2005 | WO2005002638A2 Device for purifying used air containing harmful substances |
| 01/13/2005 | WO2004080796A3 Adsorber for the production and supplying oxygen to passengers of an aircraft and method for the implementation of an oxygen generator comprising said absorber |
| 01/13/2005 | WO2004036117A3 In-drum pyrolysis system |
| 01/13/2005 | WO2003077342A3 Bipolar plate having integrated gas-permeable membrane |
| 01/13/2005 | US20050008913 Ionic conduction device |
| 01/13/2005 | US20050008608 Odor-mitigating compositions |
| 01/13/2005 | US20050008555 Spraying ozone into flue gas using nozzle |
| 01/13/2005 | US20050008548 Exhaust gas purification device for engine |
| 01/13/2005 | US20050008547 Catalytic reaction heater |
| 01/13/2005 | US20050008546 Exhaust gas treatment system |
| 01/13/2005 | US20050008544 Porous layer container oxidizer and aqueous solution containing promoter; promoter is ethylene or propylene oxide adduct |
| 01/13/2005 | US20050008531 Mixture of odor reducing agent, promoter and liquid carrier; spraying, foaming |
| 01/13/2005 | US20050006249 Oxygen ion conducting ceramic material and use thereof |
| 01/13/2005 | US20050005772 Multi-phase separation system |
| 01/13/2005 | US20050005771 Modular pressure swing adsorption process and apparatus |
| 01/13/2005 | US20050005770 Adsorptive duct for contaminant removal, and methods |
| 01/13/2005 | US20050005769 Adsorption element and methods |
| 01/13/2005 | US20050005766 Cleaning air with zeolite type X or LSX, contains ion exchanged calcium and barium cations; removing hydrocarbons, nitrogen oxides, carbon dioxide, water vapor; pre-treatment prior to cryogenic distillation; air pollution |
| 01/13/2005 | US20050005765 Method for separating a gas mixture with a permeation membrane unit |
| 01/13/2005 | US20050005597 Exhaust system |
| 01/13/2005 | US20050005596 High efficiency conversion of nitrogen oxides in an exhaust aftertreatment device at low temperature |
| 01/13/2005 | DE19954457B4 Einrichtung zur Rückgewinnung von Lösungsmittelbestandteilen Means for recovering solvent constituents |
| 01/13/2005 | DE10328678A1 Abgasreinigungsanlage für eine Verbrennungskraftmaschine Emission control system for an internal combustion engine |
| 01/13/2005 | DE10327529A1 Device for cleaning flue gas produced by biofuels comprises using clarified sludge as filter medium |
| 01/13/2005 | DE10326055A1 Abgasnachbehandlungsvorrichtung einer Brennkraftmaschine, insbesondere eines Kraftfahrzeugs, und entsprechendes Kraftfahrzeug The exhaust aftertreatment device of an internal combustion engine, in particular of a motor vehicle and corresponding vehicle |
| 01/13/2005 | DE10297575T5 Verfahren zur Herstellung von umgesetzten Aluminium- oder Kupfernanoteilchen Process for the preparation of unreacted aluminum or copper nanoparticles |
| 01/13/2005 | CA2572581A1 Device for purifying used air containing harmful substances |
| 01/13/2005 | CA2562014A1 Method of obtaining multimetallic oxides derived from hydrotalcite-type compounds |
| 01/12/2005 | WO2005113124A1 Cos-claus configurations and methods |
| 01/12/2005 | EP1496560A1 Ionic conduction device |
| 01/12/2005 | EP1496239A2 Canister of an evaporated fuel processing system |
| 01/12/2005 | EP1496212A1 Exhaust gas purification device for engine |
| 01/12/2005 | EP1495934A2 Air dryer |
| 01/12/2005 | EP1495807A1 Mounting mat for mounting monolith in a pollution control device |
| 01/12/2005 | EP1495804A1 Hydrotehermally stable metal promoted zeolite beta for NOx reduction |
| 01/12/2005 | EP1495796A1 Reduction of nitrogen dioxide emissions in a continuous regenerative filter for soot particles |
| 01/12/2005 | EP1495795A1 Process of eliminating sulphur compounds from a gas by direct oxidation |
| 01/12/2005 | EP1495794A1 Combustion method with integrated co sb 2 /sb separation by means of carbonation |
| 01/12/2005 | EP1495793A1 Gas separating method |
| 01/12/2005 | EP1495790A1 Honeycomb filter for clarification of exhaust gas |
| 01/12/2005 | EP1495215A1 Calibrated catalyst carrier element comprising a corrugated sheath and method for the production thereof |
| 01/12/2005 | EP1494930A1 Adsorbent compositions |
| 01/12/2005 | EP1494880A1 Purification of the air in a vehicle cabin by adsorption and photocatalysis |
| 01/12/2005 | EP1494805A2 Chemical/biological decontamination filter |
| 01/12/2005 | EP1494803A1 Reactor and method for treating fluids by using photocatalysts coupled with phosphorescent solids |
| 01/12/2005 | EP1494786A2 Method and device for creating an artificial atmosphere in a storage or transport container |
| 01/12/2005 | EP1494784A1 APPARATUS AND METHOD FOR FILTERING PARTICULATE AND REDUCING NOx EMISSIONS |
| 01/12/2005 | EP1268040B1 METHOD FOR THE REMOVAL OF NOx AND N2O FROM THE RESIDUAL GAS OF NITRIC ACID PRODUCTION |
| 01/12/2005 | EP1226389B1 Method for reducing the content of poly-chlorinated dibenzo-dioxins and -furans in the effluent gas from high temperature chemical processes |
| 01/12/2005 | EP1117706B1 Activated carbon filter |
| 01/12/2005 | EP1030126B1 Dehumidification/humidification air supply apparatus |
| 01/12/2005 | EP0900121B1 Methods of selectively separating co2 from a multicomponent gaseous stream |
| 01/12/2005 | EP0743877B2 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 |
| 01/12/2005 | CN2670793Y Cooking smoke purifier |
| 01/12/2005 | CN2670329Y Chlorinedioxide gas absorbing tower |
| 01/12/2005 | CN2669965Y Dynamic wave cyclone desulphurization plant |
| 01/12/2005 | CN2669964Y Desulfurization horizontal dust exhaust apparatus |
| 01/12/2005 | CN2669963Y Collective waste gas treating apparatus with square and round parts |
| 01/12/2005 | CN2669865Y Air sterilizer |
| 01/12/2005 | CN1565066A Hydrophilic polymers and their use in electrochemical cells |
| 01/12/2005 | CN1564710A Use of a TiO2 composition as catalyst for hydrolyzing COS and/or HCN in a gas mixture |
| 01/12/2005 | CN1564708A Ion transport membrane apparatus and process |
| 01/12/2005 | CN1564705A Method for desulphurising acid gases using catalysts are insensitive to oxidation and contain aminocarboxylate |
| 01/12/2005 | CN1564704A Method and apparatus for treating a gas by adsorption in particular for purifying atmospheric air |
| 01/12/2005 | CN1563820A Combined air purifier |
| 01/12/2005 | CN1563552A Composite textile materials of silicon doxide molecular sieve and preparation method |
| 01/12/2005 | CN1562479A Adsorptive catalyst for desulfurization and denitrogenation of coal smoke |
| 01/12/2005 | CN1562448A Biochemical liquid of humate in application for purifying air indoors |
| 01/12/2005 | CN1562447A Flow field adaptation type demister |
| 01/12/2005 | CN1562446A Absorbent for 'red mud' sulfur dioxide |
| 01/12/2005 | CN1562445A Method of synchronous cleansing air pollutant by smoke of plasma discharge caused by spreading light |
| 01/12/2005 | CN1562443A Decontamination equipment for exhaust gas |
| 01/12/2005 | CN1562381A Light catalyzed air-cleaning equipment with bend flow channel in low resistivity |
| 01/12/2005 | CN1184446C Absorption waste heat recovery apparatus |
| 01/12/2005 | CN1183997C Modification apparatus and method for calcium-base desulfurizer |
| 01/12/2005 | CN1183996C Iron oxide compound desulfurizer and its preparation method |