| 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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| 05/31/2006 | EP1323470B1 Absorption/reduction type catalyst for nox removal |
| 05/31/2006 | EP1294638B1 Method for impregnating an object or substance with a solution containing an oxidating agent |
| 05/31/2006 | EP1243308B1 Apparatus for wet type flue-gas desulfurization |
| 05/31/2006 | EP1033162B1 Composite hollow fiber membrane |
| 05/31/2006 | EP1019457B1 Desiccant deposit |
| 05/31/2006 | EP0969914B1 Emission control system for a lean-burn internal combustion engine |
| 05/31/2006 | CN2784791Y Gas enriching device and differential pressure generator therefore, and air conditioner |
| 05/31/2006 | CN2784763Y Device for smoke elimination, dust removal, desulfurization and purification of flue gas |
| 05/31/2006 | CN2784762Y Flue-gas desulfurization device for thermal power plant |
| 05/31/2006 | CN2784761Y Chimney capable of removing moisture and dust in smoke |
| 05/31/2006 | CN2784072Y Novel gas converter |
| 05/31/2006 | CN2784071Y Two-layered trough type liquid distributor |
| 05/31/2006 | CN1780678A Low energy SO2 scrubbing process |
| 05/31/2006 | CN1780677A Polyamine/alkali salt blends for carbon dioxide removal from gas streams |
| 05/31/2006 | CN1780674A Two fiber filtration material |
| 05/31/2006 | CN1780656A Method and device for producing oxygen. |
| 05/31/2006 | CN1780647A Heat regenerative deodorizing filter |
| 05/31/2006 | CN1779324A Boiler desulfurizer and smoke activating dust-proof desulfurizer |
| 05/31/2006 | CN1778781A Recovery and utilization for methanol synthetic discharged gas delayed |
| 05/31/2006 | CN1778456A Controllable heating and cooling method of object containing mixed conductivity metal oxide material |
| 05/31/2006 | CN1778455A Three-efficiency catalyst and its preparation |
| 05/31/2006 | CN1778454A Preparation of integrated desulfurizing agent during the two-stage digestible and separating process and its system thereof |
| 05/31/2006 | CN1778453A Removal of gasified harmful substance from airflow |
| 05/31/2006 | CN1778452A Drier |
| 05/31/2006 | CN1778451A Vapour and water separator |
| 05/31/2006 | CN1257771C Tubular catalyst structure for waste gas purification |
| 05/31/2006 | CN1257770C Metal carrier catalyst for waste gas purification |
| 05/31/2006 | CN1257766C Photo-magnetic synergistic catalytic technique and its application for degrading organic pollutant |
| 05/31/2006 | CN1257761C Integrated method for modification, activation, treatment delivering and spraying the absorbent |
| 05/31/2006 | CN1257760C Combined two-stage flue gas desulfurization and dust-eliminating process |
| 05/30/2006 | US7052777 Composite nanoparticle materials and method of making the same |
| 05/30/2006 | US7052760 Honeycomb structural body and assembly thereof |
| 05/30/2006 | US7052735 In the process of dipping a honeycomb structure in slurry into a container and pressing it against the bottom surface of the container to force the slurry into at least some of the cells, forming an air layer between the inner bottom surface and the plugged portions to separate; dust collector filters |
| 05/30/2006 | US7052663 Combustion catalysts and processes for removing organic compounds |
| 05/30/2006 | US7052662 NOx, Hg, and SO2 removal using alkali hydroxide |
| 05/30/2006 | US7052533 Filter element, method for manufacture thereof, and filter using said element |
| 05/30/2006 | US7052530 Hydrogen purification membranes, components and fuel processing systems containing the same |
| 05/30/2006 | US7052525 Vehicle integrated protective system |
| 05/30/2006 | US7051552 Configurations and methods for improved NGL recovery |
| 05/30/2006 | US7051522 Thermoelectric catalytic converter temperature control |
| 05/30/2006 | US7051521 Exhaust aftertreatment system |
| 05/30/2006 | US7051520 Sulfur purge control method and exhaust gas purifying system |
| 05/30/2006 | US7051518 Internal combustion engine fuel supply system |
| 05/30/2006 | US7051516 Method for controlling a working mode of an internal combustion engine |
| 05/30/2006 | US7051455 Chemical compositions and methods for absorbing water vapor and combating malodor within a cavity |
| 05/30/2006 | CA2511880C Steam reforming fuel processor, burner assembly, and methods of operating the same |
| 05/30/2006 | CA2370795C Argon/oxygen selective x-zeolite |
| 05/30/2006 | CA2270216C Adsorption drier system and method and device for testing the operation thereof |
| 05/26/2006 | WO2006055817A2 Mixed matrix membrane with mesoporous particles and methods for making the same |
| 05/26/2006 | WO2006054632A1 Exhaust purification apparatus |
| 05/26/2006 | WO2006054404A1 Exhaust gas purification catalyst and method for production thereof |
| 05/25/2006 | US20060110309 Catalytically dehydrating gaseous formamide in the presence of atmospheric oxygen in a reactor having an inner reactor surface of a steel containing iron and chromium and nickel at 200 to 250 mbar; the reactor contains no additional internals or catalysts |
| 05/25/2006 | US20060110308 Silicon carbides, silicon carbide based sorbents, and uses thereof |
| 05/25/2006 | US20060110305 removal of hydrogen sulfide, mercaptans and optionally carbon dioxide and carbonyl sulfide from natural gas, using solvents and molecular sieves; chemisorption |
| 05/25/2006 | US20060110304 Removing ammonia from a heavy oil gasification gas (coal); washing step during which ammonia absorbent is charged into the gas; absorbent discharged from the washing step is separated into an effluent and an off-gas containing ammonia; ammonia concentration exiting washing step is 10 ppm or less |
| 05/25/2006 | US20060110300 Configurations and methods of acid gas removal |
| 05/25/2006 | US20060108262 Method for removing sulfur compound in hydrocarbon-containing gas |
| 05/25/2006 | US20060107838 Cleaning gas device cleaning the process gas of a reflow soldering system |
| 05/25/2006 | US20060107836 Air filter |
| 05/25/2006 | US20060107835 Air conducting channel |
| 05/25/2006 | US20060107833 Method for the selective extraction of acids |
| 05/25/2006 | US20060107832 Removal of sulphur compounds from hydrocarbon streams using adsorbents and regeneration of the loaded adsorbents |
| 05/25/2006 | US20060107831 Xenon recovery system |
| 05/25/2006 | US20060107830 Continuous phase polymer having a CO2/CH4 selectivity of at least 20 having interspersed inorganic molecular sieves (such as CVX-7 and SSZ-13); mesoporosity of at least 0.1 cc STP/g; CO2 permeability increased by at least 30% with no more than 10% decrease in selectivity |
| 05/25/2006 | US20060107690 System unit for desorbing carbon dioxide from methanol |
| 05/25/2006 | US20060107659 Metal sheet having a microstructure relieved of notching, carrier body having a plurality of sheets, and exhaust system having the carrier body |
| 05/25/2006 | US20060107653 Exhaust gas purification device for an internal combustion engine and exhaust gas purification method for an internal combustion engine |
| 05/25/2006 | US20060107649 Apparatus and method for clarifying exhaust gas of diesel engine |
| 05/25/2006 | US20060107635 Modular biosafety containment apparatus and system |
| 05/24/2006 | EP1659665A1 Electric discharge device and air purifier device |
| 05/24/2006 | EP1659097A1 Composition containing at least sodium bicarbonate, preparation method therefor and uses thereof |
| 05/24/2006 | EP1658420A1 Catalyst for purifying exhaust gases and method of evaluating low-temperature purifying ability of the same |
| 05/24/2006 | EP1658134A1 Ceramic packing element with enlarged fluid flow passages |
| 05/24/2006 | EP1658125A1 Selective separation of fluid compounds utilizing a membrane separation process |
| 05/24/2006 | EP1658124A1 A catalyzed diesel particulate matter filter with improved thermal stability |
| 05/24/2006 | EP1658123A1 Method and device for reducing polyhalogenated compounds in incineration plants |
| 05/24/2006 | EP1565247A4 High pressure gas processing configurations and methods |
| 05/24/2006 | EP1499421B1 Ozone filter material |
| 05/24/2006 | EP1494880B1 Purification of the air in a vehicle cabin by adsorption and photocatalysis |
| 05/24/2006 | EP1420877A4 Ion transport membrane apparatus and process |
| 05/24/2006 | EP1372827B1 Method of reducing the n2o content of gases |
| 05/24/2006 | EP1337316B1 NOx-TRAP COMPOSITION |
| 05/24/2006 | EP1144088B1 Method and device for mixing a flowing gas and a pulverulent material |
| 05/24/2006 | EP0830201B2 Diesel engine exhaust gas purification system |
| 05/24/2006 | DE19722147B4 Abgasemissionsreinigungsgerät zum Reinigen von Stickoxiden Exhaust emission purification device for purifying nitrogen oxides |
| 05/24/2006 | DE10361867B4 Abgasnachbehandlungseinrichtung Exhaust treatment device |
| 05/24/2006 | DE10349143B4 Dosiereinheit Dosing |
| 05/24/2006 | DE10328579B4 Abgasregelungsvorrichtung für Verbrennungsmotor Emission control device for internal combustion engine |
| 05/24/2006 | DE102004056483A1 Compressed air-refrigerant type dryer, has center tube, over which humid air is applied, where humid air is pre-cooled by cold air from precipitator, preheated and exits from dryer through exit |
| 05/24/2006 | DE102004055965A1 Drying and cleaning gas stream comprises use of horizontal lying pressure-tight cylindrical container partially filled with adsorbent through which gas stream is able to flow perpendicular to longitudinal axis |
| 05/24/2006 | DE102004055869A1 Lagerungsvorrichtung für einen Keramikkatalysator einer Brennkraftmaschine in einem Gehäuse Storage device for a ceramic catalytic converter of an internal combustion engine in a housing |
| 05/24/2006 | DE102004055624A1 Reducing and purifying chloride particle load in stack gas desulfurizing plants, comprises removing stream of mud in the plant, and admitting mud across multi-material nozzles to gas stream after generator and before electrostatic filter |
| 05/24/2006 | DE102004050956B4 Abgasreinigungssystem Emission Control System |
| 05/24/2006 | DE102004022539B4 Feuchtigkeitsaustauschmodul mit einem Bündel von für Feuchtigkeit durchlässigen Hohlfasermembranen Moisture exchange module with a bundle of permeable to moisture hollow fiber membranes |
| 05/24/2006 | CN2782435Y Air purifying device |
| 05/24/2006 | CN2782203Y Two-stage waste gas treatment appts. |
| 05/24/2006 | CN2782202Y Gas treatment appts. |
| 05/24/2006 | CN2782201Y Integrated unit for treating waste gas and dusting |
| 05/24/2006 | CN2782199Y Oil fume filtering device |
| 05/24/2006 | CN1777741A Exhaust gas purification device for an internal combustion engine and exhaust gas purification method for an internal combustion engine |