| 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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| 05/11/2006 | CA2585752A1 Reduction of nox emissions in full burn fcc processes |
| 05/11/2006 | CA2583527A1 Evaporative emissions filter |
| 05/10/2006 | EP1655500A1 Thread for a bolt connection |
| 05/10/2006 | EP1655463A1 Exhaust gas purification apparatus of engine |
| 05/10/2006 | EP1655065A1 Device for treating at least one gaseous medium which is led through a flow channel |
| 05/10/2006 | EP1654447A2 Monolith for use in regenerative oxidizer systems |
| 05/10/2006 | EP1654057A1 Method for the elimination of volatile compounds from mixtures by means of a micro evaporator |
| 05/10/2006 | EP1654052A1 Low energy so2 scrubbing process |
| 05/10/2006 | EP1654051A1 Method and device for air-conditioning a room with an air mixture having a lowered oxygen partial pressure |
| 05/10/2006 | EP1654050A1 Adsorption method for producing hydrogen and device for carrying out said method |
| 05/10/2006 | EP1337320A4 Sulfur-absorbent bed and fuel processing assembly incorporating the same |
| 05/10/2006 | EP1091801A4 Porous pellet adsorbents fabricated from nanocrystals |
| 05/10/2006 | EP1086347A4 Desiccant entrained polymer |
| 05/10/2006 | CN2779257Y Twin-rotor gas cleaner by wet method |
| 05/10/2006 | CN2778374Y Hydrogen sulphide catalytic oxidation reactor |
| 05/10/2006 | CN2778373Y Ejection sieve plate absorber |
| 05/10/2006 | CN2778372Y CO2 filtering and removing device |
| 05/10/2006 | CN2778371Y Plasma and light catalyzing combined air purifier device |
| 05/10/2006 | CN2778370Y Environment friendly waste gas water-sprinkling and absorbing tower |
| 05/10/2006 | CN1771223A Cooling and purification of gas streams |
| 05/10/2006 | CN1771088A Catalyzing filters and methods of making |
| 05/10/2006 | CN1771082A Method and apparatus for reducing combustion residues in exhaust gases |
| 05/10/2006 | CN1771081A Improved composition and method for removal of carbonyl sulfide from acid gas containing same |
| 05/10/2006 | CN1769773A Slag removing box |
| 05/10/2006 | CN1769252A Alkyl iodide recovery method and alkyl iodide recovery apparatus |
| 05/10/2006 | CN1768953A Method of regenerating honeycomb type SCR catalyst by air lift loop reactor |
| 05/10/2006 | CN1768935A Exhaust gas purifying catalyst and exhaust gas purifying device therewith for vehicle |
| 05/10/2006 | CN1768934A Nickel-palladium integral type catalyst for purification of volatile organic pollutant and preparation method |
| 05/10/2006 | CN1768931A Method for preparing nano-catalyst of Cu2+/TiO2-SiO2 |
| 05/10/2006 | CN1768929A Catalyst and method adapted for removing nitrogen oxide from waste gas of oxygen enrichment combustion engine |
| 05/10/2006 | CN1768928A Catalyst for catalytic incineration of sulphur bearing gas, its preparation method and application |
| 05/10/2006 | CN1768924A Absorbent for purifying sulfur-containing foul waste gas and preparation method thereof |
| 05/10/2006 | CN1768910A Apparatus for biological treatment of indoor harmful gas |
| 05/10/2006 | CN1768909A Integrated method for treating indoor fit-up harmful gas by baking, air exhausting and biological treatment |
| 05/10/2006 | CN1768908A Waste gas purifier and application |
| 05/10/2006 | CN1768907A Spiral purifying dust-removing device |
| 05/10/2006 | CN1768906A Exhaust gas treatment apparatus |
| 05/10/2006 | CN1768905A Dechlorination agent and preparation method thereof |
| 05/10/2006 | CN1768904A Method for removing hydrargyrum from coal burning boiler flue gas by ozone oxidation |
| 05/10/2006 | CN1768903A Flue gas simultaneous desulfurization and denitrogenation by utilizing triethylenediamine cobalt (III) and carbamide |
| 05/10/2006 | CN1768902A Ozone oxidation and denitration method of boiler flue gas |
| 05/10/2006 | CN1768901A Method for purifying combustion waste gas |
| 05/10/2006 | CN1768900A Curable thick film compositions for use in moisture control |
| 05/10/2006 | CN1768890A Dehumidifying system |
| 05/10/2006 | CN1768889A Novel packed tower |
| 05/10/2006 | CN1768865A Upright type photocatalytic air sterilizing purifying device |
| 05/10/2006 | CN1255206C Flue gas treatment apparatus and desulfurization method |
| 05/10/2006 | CN1255205C Method for purifying organic waste gas with high concentration |
| 05/10/2006 | CN1255204C Method and apparatus for treating a gas by adsorption in particular for purifying atmospheric air |
| 05/09/2006 | US7042159 Plasma reactor and purification equipment |
| 05/09/2006 | US7041359 Honeycomb structure and assembly thereof |
| 05/09/2006 | US7041272 Systems and processes for providing hydrogen to fuel cells |
| 05/09/2006 | US7041270 Air pollution control |
| 05/09/2006 | US7041263 Mixed oxide of cerium, zirconium and samarium; three-way conversion catalyst for simultaneous oxidation of hydrocarbons and carbon monoxide and the reduction of nitrogen oxides |
| 05/09/2006 | US7041260 Integral compact heat exchanger and catalytic reactor for scavenging contaminants from air |
| 05/09/2006 | US7041159 Separation apparatus |
| 05/09/2006 | US7041157 Filter system for spreading soot particles from a stream of exhaust gas |
| 05/09/2006 | US7041156 Removing natural gas liquids from a gaseous natural gas stream |
| 05/09/2006 | US7041155 Selective adsorbent for nitrogen and method for separating air using the same |
| 05/09/2006 | US7040657 Method of reducing nitrogen oxide in hybrid inflator |
| 05/09/2006 | US7040606 Humidifier |
| 05/09/2006 | US7040419 preparing cement composition comprising hydraulic cement, sufficient water to form a slurry, and a mixture of foaming and foam stabilizing surfactants; method prepares compressed air with an oxygen content less than an amount necessary to support combustion of hydrocarbons as foaming agent |
| 05/09/2006 | US7040100 Low-temperature dryer |
| 05/09/2006 | US7040088 Diesel engine exhaust purification system |
| 05/09/2006 | US7040087 Device for purifying exhaust gas for engine |
| 05/09/2006 | US7040084 Exhaust emission aftertreatment |
| 05/09/2006 | CA2381557C Protection system to prevent damage to a gas diffusion membrane |
| 05/09/2006 | CA2374286C Method for introducing hydrogen into layered nanostructures |
| 05/09/2006 | CA2276021C Composite materials for membrane reactors |
| 05/09/2006 | CA2183734C Copper containing absorbents for absorbing sulphur compounds |
| 05/09/2006 | CA2117691C Nitric oxide from air for medical uses |
| 05/04/2006 | WO2006047634A2 Membrane-based reservoir dryer |
| 05/04/2006 | WO2006047199A2 Catalyst for treatment and control of post-combustion emissions |
| 05/04/2006 | WO2006047070A1 In-container mineralization |
| 05/04/2006 | WO2006046996A2 Grooved active and passive adsorbent filters |
| 05/04/2006 | WO2006046964A2 High-temperature gas sensors and their use in exhaust gases |
| 05/04/2006 | WO2006046389A1 Method and device for controlling exhaust emission from internal combustion engine |
| 05/04/2006 | WO2006046369A1 Exhaust gas purifier for engine |
| 05/04/2006 | WO2006046368A1 Liquid reducing agent jetting nozzle structure |
| 05/04/2006 | WO2006046339A1 Exhaust gas clarification apparatus |
| 05/04/2006 | WO2006046153A1 Palladium-containing nanoscale catalysts |
| 05/04/2006 | WO2006046046A1 Drying apparatus |
| 05/04/2006 | WO2006046012A1 Novel nanoporous materials |
| 05/04/2006 | WO2006045671A1 Metering device and process for operating the metering device |
| 05/04/2006 | WO2006045518A1 Method for separating gas |
| 05/04/2006 | WO2006034274A3 Lewis acid organometallic desiccant |
| 05/04/2006 | WO2005123221A3 Decontamination of process streams |
| 05/04/2006 | WO2005090447A3 Use of n-ethyl-2-pyrrolidone |
| 05/04/2006 | US20060094594 Drying mixture of metal solution and layered silicate; dry mixing salt of copper, titanium, indium, cerium, and lanthanum; shock-heating to disperse transition metal atoms into the intercalated layer to achieve a homogeneous distribution of dehydrated metal atom pillars in intercalated layers, calcinate |
| 05/04/2006 | US20060093547 Process for treating fluorine compound-containing gas |
| 05/04/2006 | US20060093540 carbonation by absorbing with metal oxide absorber, forming metal carbonate, calcining and regenerate to metal oxide and CO2; same sorption capacity after calcining prior to adsorbing the carbon dioxide; efficient carbon dioxide separation |
| 05/04/2006 | US20060093534 Even if flow velocity of exhaust gas is increased, liquid drops disperse without the occurrence of unevenness of liquid drops, channeling (blowing through) is not produced locally by gas drift in an absorption tower, by which absorbing performance is improved; spray header for injecting absorbing tower |
| 05/04/2006 | US20060090651 Multi-channel cross-flow porous device |
| 05/04/2006 | US20060090650 Membrane, method of making same and heat exchanger furnished with said membrane |
| 05/04/2006 | US20060090649 High separation area membrane module |
| 05/04/2006 | US20060090646 Adsorbent material for selective adsorption of carbon monoxide and unsaturated hydrocarbons |
| 05/04/2006 | US20060090645 Fluid-gas separator |
| 05/04/2006 | US20060090644 System and method for selective separation of gaseous mixtures using hollow fibers |
| 05/04/2006 | US20060090395 Compact synthesis gas generation system |
| 05/04/2006 | DE202006002505U1 Apparatus for purifying waste air streams containing volatile organic compounds comprises a rotary adsorber, a catalytic combustion unit and a heat exchanger |