| 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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| 04/19/2007 | WO2007043078A1 Plate heat exchanger. in particular for air dryers |
| 04/19/2007 | WO2007042749A1 Method of treating a gas stream |
| 04/19/2007 | WO2007042743A1 Electrochemical reactor comprising oxygen ion pump for after-treatment of combustible gas residues |
| 04/19/2007 | WO2007041872A1 Continuous co-current electrochemical reduction of carbon dioxide |
| 04/19/2007 | WO2007041831A1 Process for reducing the formaldehyde content of a gas |
| 04/19/2007 | WO2007024987A3 Material containment system |
| 04/19/2007 | WO2007022340A3 Tubular membrane vent |
| 04/19/2007 | WO2007010069A9 Method of reducing the proportion of pollutants in industrial flue gases and method of preparing a composition that is used for same |
| 04/19/2007 | WO2007003689A8 Method for improving vermiculite's intake of ammonium ions, absorption material, its uses and method of removing ammonium from environment |
| 04/19/2007 | WO2006083290A3 System and method for removing contaminants |
| 04/19/2007 | WO2006026060A8 Cascaded control of an average value of a process parameter to a desired value |
| 04/19/2007 | WO2006000893A8 Exhaust gas control apparatus for internal combustion engine |
| 04/19/2007 | US20070086935 Containing an Fe doped MnO2 as solid oxidizing component and an adsorbent selected from iron oxide, Mn or La-doped iron oxide etc.; water treatment formulaton is disposed onto a carrier suitable for water treatment or incorporated into a filter to remove cationic or metallic impurities; nanostructure |
| 04/19/2007 | US20070086931 Methods and apparatus for process abatement |
| 04/19/2007 | US20070086930 for cement kiln; (wet) dust collector; catalyst tower for NOx and dioxin decomposition |
| 04/19/2007 | US20070084797 Impregnated, functionalized, doped, charged, coated, and/or irradiated carbon nanotubes that contain a defect which is a lattice distortion in at least one carbon ring, fused or bonded to a porous support medium and/or to another carbon nanotube |
| 04/19/2007 | US20070084591 Device for moisture exchange between gas flows |
| 04/19/2007 | US20070084349 Exhaust conduit and adapter mounting for portable oxygen concentrator |
| 04/19/2007 | US20070084348 Air dryer system |
| 04/19/2007 | US20070084347 3D miniature preconcentrator and inlet sample heater |
| 04/19/2007 | US20070084346 Nanostructures containing carbon nanotubes and methods of their synthesis and use |
| 04/19/2007 | US20070084345 Unit for separating gas |
| 04/19/2007 | US20070084343 Solid/fluid contact treatment apparatus |
| 04/19/2007 | US20070084342 Cylinder Filling Oxygen Concentrator |
| 04/19/2007 | US20070084341 Natural gas dehydrator and system |
| 04/19/2007 | US20070084171 Pollution controll element-retaining member and pollution control device |
| 04/19/2007 | DE20221733U1 Poröser keramischer Sinterkörper, Dieselpartikelfilter Porous ceramic sintered body, diesel particulate filter |
| 04/19/2007 | DE202006018160U1 Vorrichtung zum Filtern von belasteten Gasen Apparatus for filtering contaminated gases |
| 04/19/2007 | DE112005001168T5 Sauerstoffpartialdruck-Regelvorrichtung und Verfahren zur Verwendung von Festelektrolyten zur Sauerstoffpartialdruck-Regelung Oxygen partial pressure control apparatus and method for use of solid electrolytes for oxygen partial pressure control |
| 04/19/2007 | DE10392845B4 Verfahren zur Verwendung eines Kaltflammenverdampfers bei der autothermen Reformierung von flüssigem Brennstoff Method of using a cold flame vaporizer in the autothermal reforming of liquid fuel |
| 04/19/2007 | DE102005050561A1 Surface illumination system comprises organic LED's sealed in transparent cover consisting of matrix with embedded desiccating agent |
| 04/19/2007 | DE10064279B4 Abgasemissions-Steuervorrichtung zur Verwendung in einer Brennkraftmaschine An exhaust emission control apparatus for use in an internal combustion engine |
| 04/19/2007 | CA2625656A1 Continuous electro-chemical reduction of carbon dioxide |
| 04/18/2007 | EP1775435A1 Holding and sealing member and exhaust emission control device |
| 04/18/2007 | EP1775434A1 Exhaust gas line of an internal combustion engine |
| 04/18/2007 | EP1775018A1 Metal ion modified high surface area material for odor removal and control |
| 04/18/2007 | EP1775015A1 A method of assessing the integrity of a porous material |
| 04/18/2007 | EP1775013A1 Deodorising composition, device and air conditioner using the same |
| 04/18/2007 | EP1775012A2 Method and apparatus for treating perflourocompound gas |
| 04/18/2007 | EP1775011A1 Pressure swing adsorption device |
| 04/18/2007 | EP1774230A2 Sorption cooling systems, their use in automotive cooling applications and methods relating to the same |
| 04/18/2007 | EP1774226A2 Indoor device of separable air conditioner |
| 04/18/2007 | EP1774145A1 Improved catalyzed soot filter |
| 04/18/2007 | EP1774144A1 System for assisting regeneration of pollution management means |
| 04/18/2007 | EP1774138A2 Procedure and apparatus for collection of free methane gas from the sea bottom |
| 04/18/2007 | EP1773492A2 Reactor with primary and secondary channels |
| 04/18/2007 | EP1773474A1 Gas abatement |
| 04/18/2007 | EP1773473A1 Process for removing mercaptans from a gas stream comprising natural gas or an inert gas |
| 04/18/2007 | EP1773472A1 Method for drying a gas and device applied thereby |
| 04/18/2007 | EP1773471A1 Installation for producing oxygen of high purity |
| 04/18/2007 | EP1689983B1 Exhaust gas control apparatus and exhaust gas control method for internal combustion engine |
| 04/18/2007 | EP1503853B1 Absorbing material containing metal ion modified high surface area nanoparticules for odor removal and control |
| 04/18/2007 | EP1281437B1 Catalyst for exhaust gas purification |
| 04/18/2007 | EP1196234B1 Catalyst system for treating diesel engine exhaust gases and method |
| 04/18/2007 | CN2889467Y 废气排放净化装置 Exhaust emission purification devices |
| 04/18/2007 | CN2889466Y Top circulating device of cyclic fluidized bed thionizer |
| 04/18/2007 | CN2889465Y Enforced mixing device for preventing wear and vortex street for ammonia-spraying grid |
| 04/18/2007 | CN2889464Y Oil water removal device for compressed air |
| 04/18/2007 | CN2889463Y Solid and liquid two-phase purifier for odor gas |
| 04/18/2007 | CN2889462Y Steam adsorption machine |
| 04/18/2007 | CN2889461Y Three-tower variable-pressure gas adsorbing separator |
| 04/18/2007 | CN1950643A Waste treatment apparatus |
| 04/18/2007 | CN1950139A Method and apparatus utilising hydrogen peroxyde to reduce SOx, NOx and heavy metal emissions |
| 04/18/2007 | CN1950138A Storage systems for adsorbable gaseous fuel and methods of producing the same |
| 04/18/2007 | CN1948149A Method of producing refined fluorosilicic acid using fluorine containing tail gas in hydrofluoric acid production device |
| 04/18/2007 | CN1947834A Process for preparing catalyst contg. La(1-x)SrxMO3 used for removing volatile organic matter |
| 04/18/2007 | CN1947830A Integrated equipment for high voltage static dusting desulfurization and denitration |
| 04/18/2007 | CN1311192C Method for treating waste from production of acrylic acid and polyacrylic acid |
| 04/18/2007 | CN1310699C Integrated smoke desulfurizer of smoothing absorbing tower |
| 04/18/2007 | CN1310698C Gas separation apparatus |
| 04/18/2007 | CA2564444A1 A method for processing flue gases |
| 04/17/2007 | US7205429 Method for disposal of waste from acrylic acid process and acrylic ester process |
| 04/17/2007 | US7205259 Absorbent binder desiccant composition and articles incorporating it |
| 04/17/2007 | US7205257 Nobel metal and a perovskite-type composite oxide of a rare-earth element or alkaline earth metal, Al or transition element, and a noble metal on a theta- or alpha-alumina support; maintains catalytic activity at a high level over a long time |
| 04/17/2007 | US7204965 Filter catalyst for purifying exhaust gases |
| 04/17/2007 | US7204963 Process for the separation of chlorosilanes from gas streams |
| 04/17/2007 | US7204958 Disposable device; performs gas exchange, heat transfer, microemboli filtering; conserves volume, reduces setup and change out times, eliminates reservoir |
| 04/17/2007 | US7204869 Sorption rotor |
| 04/17/2007 | US7204868 Method and apparatus for generating an inert gas on a vehicle |
| 04/17/2007 | US7204867 Comprises an acid gas removal unit that receives a compressed gas from an injection gas compressor, wherein acid gas is removed from the compressed gas in the acid gas removal unit at a pressure approximately above pipeline pressure |
| 04/17/2007 | US7204751 Method and apparatus for filtering contaminants |
| 04/17/2007 | US7204081 Exhaust gas purifying apparatus and method for internal combustion engine, and engine control unit |
| 04/17/2007 | CA2174477C Integrated catalytic/non-catalytic process for selective reduction of nitrous oxides |
| 04/17/2007 | CA2127904C Process and device for the separation of an unsaturated hydrocarbon from a fluid mixture with other hydrocarbons |
| 04/12/2007 | WO2007041551A2 3d miniature preconcentrator and inlet sample heater |
| 04/12/2007 | WO2007041550A2 Nanostructures containing carbon nanotubes and methods of their synthesis and use |
| 04/12/2007 | WO2007040795A2 Air dryer system |
| 04/12/2007 | WO2007040623A1 Metal ion-modified materials for odour removal and control |
| 04/12/2007 | WO2007040308A1 A scr catalytic converter without nh3 or urea injection |
| 04/12/2007 | WO2007040248A1 Exhaust gas purification catalyst |
| 04/12/2007 | WO2007040213A1 Dehumidifier |
| 04/12/2007 | WO2007039993A1 Method of recovering volatile organic compound and volatile organic compound recovery system |
| 04/12/2007 | WO2007039979A1 Porous honeycomb structure and exhaust gas purification apparatus making use of the same |
| 04/12/2007 | WO2007039687A1 Oxycombustion method in which all of the carbon dioxide produced can be captured |
| 04/12/2007 | WO2007039579A1 Filter element and filter for the aftertreatment of exhaust gases |
| 04/12/2007 | WO2007039515A1 A method of removing nitrous oxide |
| 04/12/2007 | WO2007039514A1 A method of removing nitrous oxide |
| 04/12/2007 | WO2007039240A1 Method and device for reducing the nitrogen oxide concentration in the exhaust gas of an internal combustion engine |
| 04/12/2007 | WO2007021462A3 Alkylamino alkyloxy (alcohol) monoalkyl ether for acid gas scrubbing process |
| 04/12/2007 | WO2007013908A3 Air filtration media comprising metal-doped precipitated silica materials |