| 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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| 01/04/2007 | WO2007000050A1 A process and apparatus for generating and delivering an enriched gas fraction |
| 01/04/2007 | WO2006072573A3 Adsorptive production of xenon from krypton/xenon gas mixtures |
| 01/04/2007 | WO2005121660A3 Sorption cooling systems, their use in automotive cooling applications and methods relating to the same |
| 01/04/2007 | WO2005116431A8 Fuel supply control method applied to exhaust gas control apparatus for internal combustion engine and exhaust gas control apparatus to which the method is applied |
| 01/04/2007 | US20070004592 Honeycomb structured body and exhaust gas converting apparatus |
| 01/04/2007 | US20070004589 Noble metal on a carrier having a core portion of a cubic or tetragonal rare earth- or alkaline earth-stabilized zirconia-based composite oxide and a surface layer of a stabilized zirconia with a surface area larger than that of the core, with part of the noble being in solid solution on the surface |
| 01/04/2007 | US20070004023 Methods, apparatuses, and reactors for gas separation |
| 01/04/2007 | US20070003809 Liquid-gas separator for direct liquid feed fuel cell |
| 01/04/2007 | US20070003800 Air filter assembly for low temperature catalytic processes |
| 01/04/2007 | US20070003477 Purification of a mixture of h<sb>2</sb>/co by catalysis of the impurities |
| 01/04/2007 | US20070003466 Method for producing tetrafluorosilane |
| 01/04/2007 | US20070003457 Irreversibly adsorbing alkaline components; t shaped multilobal cross sectional air cleaners; long life, low maintenance; ultrafiltration chemical decontamination; semiconductor manufacturing |
| 01/04/2007 | US20070003456 Filter catalyst and analyzing method for its catalyts layer |
| 01/04/2007 | US20070003455 Exhaust purifying device for internal combustion engine |
| 01/04/2007 | US20070001146 Plate-shaped pressed bodies |
| 01/04/2007 | US20070000389 Gas purification with carbon based materials |
| 01/04/2007 | US20070000388 Hydrogen storage-based electrochemical system and method of preparation |
| 01/04/2007 | US20070000386 Ozone remediation apparatus and methods |
| 01/04/2007 | US20070000385 Adsorbents for removing H2S, other odor causing compounds, and acid gases from gas streams and methods for producing and using these adsorbents |
| 01/04/2007 | US20070000384 Plane structure formed from a matrix and phase change material usable for treating gases |
| 01/04/2007 | US20070000383 Adsorbent and catalyst mixtures |
| 01/04/2007 | US20070000382 Silver-exchanged zeolites and methods of manufacture therefor |
| 01/04/2007 | US20070000380 Gas generating system and method for inerting aircraft fuel tanks |
| 01/04/2007 | US20070000240 Exhaust emission purifying apparatus for engine |
| 01/04/2007 | US20070000237 Exhaust gas purification system for internal combustion engine |
| 01/04/2007 | DE202006008955U1 Wide band filter system for adsorbing and desorbing air contaminated with particles, gases, toxins, viruses and bacteria comprises a filter pre-stage, a filter main stage and a filter final stage arranged in a row in a filter housing |
| 01/04/2007 | DE19733247B4 Verfahren und Vorrichtung zur adiabatischen Kühlung heißer Gase Method and apparatus for adiabatic cooling of hot gases |
| 01/04/2007 | DE19645955B4 Oxidations-Katalysator für Dieselmaschinen Oxidation catalyst for diesel engines |
| 01/04/2007 | DE10260968B4 Verfahren zur Entfernung von Schwefelwasserstoff aus Biogas A process for removing hydrogen sulphide from biogas |
| 01/04/2007 | CA2613698A1 Separation of carbon dioxide (co2) from gas mixtures by calcium based reaction separation (cars-co2) process |
| 01/04/2007 | CA2613399A1 Molecular sieve ssz-56 composition of matter and synthesis thereof |
| 01/04/2007 | CA2613251A1 Method and apparatus for energy reduction in acid gas capture processes |
| 01/04/2007 | CA2613186A1 Pulverulent lime composition, method for the production thereof, and use of the same |
| 01/04/2007 | CA2611600A1 Process and device for the absorption of sour gas to be removed from natural gas |
| 01/03/2007 | EP1739371A1 Humidity controller |
| 01/03/2007 | EP1739370A1 Humidity controller |
| 01/03/2007 | EP1739290A1 Catalytic converter manufacturing method, catalytic converter and catalytic converter control method |
| 01/03/2007 | EP1739289A1 Exhaust purifying device for internal combustion engine |
| 01/03/2007 | EP1738827A1 Novel photocatalyst and method for producing same |
| 01/03/2007 | EP1738819A1 Apparatus for the catalytic purification of exhaust gases |
| 01/03/2007 | EP1738818A1 Method for the cleaning of flue gases from nitrogen oxides |
| 01/03/2007 | EP1738817A1 Device for gas treatment, in particular for filtering hoods |
| 01/03/2007 | EP1738122A1 Use of cryogenic temperatures in processing gases containing light components with physical solvents |
| 01/03/2007 | EP1737795A1 Device for the treatment of a liquid or gaseous medium by means of uv radiation |
| 01/03/2007 | EP1737791A1 Microporous tectosilicate and method for the production thereof |
| 01/03/2007 | EP1737788A1 Improved configurations and methods for effluent gas treatment |
| 01/03/2007 | EP1737729A2 Method and apparatus for generating an inert gas on a vehicle |
| 01/03/2007 | EP1737565A1 Cos-claus configurations and methods |
| 01/03/2007 | EP1737559A1 Method and device for introducing a reagent into an exhaust gas channel of an internal combustion engine |
| 01/03/2007 | EP1737558A1 Air purifier unit with oil separator and compressed air provider unit |
| 01/03/2007 | EP1737557A2 Storage systems for adsorbable gaseous fuel and methods of producing the same |
| 01/03/2007 | EP1737556A1 Dynamic halogenation of sorbents for the removal of mercury from flue gases |
| 01/03/2007 | EP1737553A2 Gas/ion species selective membrane supported by multi-stage nano-hole array metal structure |
| 01/03/2007 | EP1585584B1 Adsorption dryer with integrated pre-filter |
| 01/03/2007 | EP1551765B1 Method for removing ammonia from a gas comprising hydrogen cyanide, ammonia and water |
| 01/03/2007 | EP1532430B1 Method for testing the integrity of dpf's |
| 01/03/2007 | EP1345670B1 Apparatus and process for supplying oxygen-enriched gas |
| 01/03/2007 | EP1263520B1 Method of converting a solid nitrogen-containing reducing agent to the gas phase for use in the reduction of nitrogen oxides in exhaust gases |
| 01/03/2007 | EP1222016B1 Conversion of nitrogen oxides in the presence of a catalyst supported of a mesh-like structure |
| 01/03/2007 | EP1154852B1 Stabilization of transition alumina |
| 01/03/2007 | EP1119408B1 Method for manufacturing a sorbent, a sorbent obtained with such method, and a method for cleaning a stream of hot gas |
| 01/03/2007 | EP1113859B1 Methods for treating fluids |
| 01/03/2007 | EP0950041B1 Method for minimizing hydrogen halide corrosion in a partial oxidation process |
| 01/03/2007 | EP0882491B1 Exhaust gas processing method |
| 01/03/2007 | CN2853155Y Dust separation defog device of sulfur-containing fuel boiler smoke desulfurization tower |
| 01/03/2007 | CN2853154Y Dust separation desulfurization purification device of water-sealed filter boiler |
| 01/03/2007 | CN2853153Y Chimney smoke purification device |
| 01/03/2007 | CN1890465A Diesel engine exhaust purification system |
| 01/03/2007 | CN1890462A Device for heating |
| 01/03/2007 | CN1890021A Mixed metal oxide sorbents |
| 01/03/2007 | CN1890014A Moisture absorbent material with indicator function, humidity indicator and packaging bag |
| 01/03/2007 | CN1888850A Apparatus for double-channel simultaneously separating and enriching heavy metal elements in seawater |
| 01/03/2007 | CN1888634A Intelligent air purifying integral system equipment |
| 01/03/2007 | CN1888538A Small biomass gasification furnace gas purifying and waste heat utilizing device |
| 01/03/2007 | CN1888311A Wall material with zeolite layer at surface and wall material adhered with porous substance layer on surface |
| 01/03/2007 | CN1887696A Process and system of desulfurizing low concentration SO2 fume and producing sulfuric acid |
| 01/03/2007 | CN1887692A Method and apparatus for recovering flash evaporated gas from decarbonizing synthetic ammonia |
| 01/03/2007 | CN1887439A Low resistance cyclonic liquid column type nozzle |
| 01/03/2007 | CN1887416A Microwave process and application of foamed nickel supported and modified nanometer TiO2 |
| 01/03/2007 | CN1887412A Method of preventing wet desulfurized fume from dewing corrosion |
| 01/03/2007 | CN1887411A Fume desulfurizing, defluorinating and dedusting device |
| 01/03/2007 | CN1887410A Process and apparatus for treating gas containing fluoric compound |
| 01/03/2007 | CN1887409A Ammonia desulfurizing process and apparatus with crystallization inside tower |
| 01/03/2007 | CN1887408A Void tower type ammonia desulfurizing process and apparatus |
| 01/03/2007 | CN1887407A Solvent for eliminating CO2 from gas mixture |
| 01/03/2007 | CN1887406A Solvent for eliminating H2S from gas mixture |
| 01/03/2007 | CN1887405A Process of removing and recovering CO2 from fume |
| 01/03/2007 | CN1887404A Oxygen generator controller |
| 01/03/2007 | CN1293353C 冰箱 Refrigerator |
| 01/03/2007 | CN1292825C 废气净化催化剂 The exhaust gas purifying catalyst |
| 01/03/2007 | CN1292824C Selective absorption method for reducing propylene in catalytic cracking dry gas |
| 01/03/2007 | CN1292823C Atomized spray dust-removing system of smoke settling chamber for spray drying tower |
| 01/02/2007 | US7157405 Device for clarifying exhaust gas from internal combustion engine |
| 01/02/2007 | US7157271 Biofilter equipped with a stirrer and injector of solid feed and method for removing odor and volatile organic compounds from waste gases using the same |
| 01/02/2007 | US7157070 Method for purifying gas containing hydrocarbons |
| 01/02/2007 | US7157064 Preparing an aqueous suspension of the solid or semisolid waste material, separating the solid and liquid material to obtain solid waste and liquid waste solution, collecting solid waste, repeating above steps, acidifying liquid waste |
| 01/02/2007 | US7156966 Nox-decomposing electrode and NOx concentration-measuring apparatus |
| 01/02/2007 | US7156959 purification of flue gases containing mercury and trace elements from combustion chambers, boilers or engineering plants, by contacting the gases with reactive chemical species generated in a plasma device to converted the metals into forms that can be scrubbed or filtered |
| 01/02/2007 | US7156957 converting nitric oxide in gaseous streams nitrogen dioxide using oxidizers generated using in situ ultraviolet radiation sources; pollution control |
| 01/02/2007 | US7156903 Sound enclosure for portable oxygen concentrators |