| 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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| 04/26/2007 | US20070092427 Pre-treatment of lime-based sorbents using hydration |
| 04/26/2007 | US20070092422 Method for processing flue gases |
| 04/26/2007 | US20070092421 Metal oxide catalyst support, a catalytic metal oxide selecting from gallium oxide, indium oxide and a promoting metal; catalytic reducing NOx to N2 with gasoline |
| 04/26/2007 | US20070092420 Blasting process of acidic gases in gaseous effluents |
| 04/26/2007 | US20070092419 Method for removal of mercury in gas streams |
| 04/26/2007 | US20070092418 Sorbents for Removal of Mercury from Flue Gas |
| 04/26/2007 | US20070092417 contacting with scrubbing agent comprising organic sulfoxides in pure form or water-in-oil emulsions; for combustion flue gases; low cost; pollution control |
| 04/26/2007 | US20070092414 Apparatus for odour removal from an input gas |
| 04/26/2007 | US20070092413 Engine exhaust emission purification apparatus |
| 04/26/2007 | US20070089610 Wet-type electric cleaning apparatus |
| 04/26/2007 | US20070089608 Humidity controller apparatus |
| 04/26/2007 | US20070089605 Filtration method and a filter device for removing impurities from the air of a limited space and an apparatus for removing carbon dioxide from the air of an air-raid shelter |
| 04/26/2007 | US20070089604 Novel chromatographic stationary phase |
| 04/26/2007 | US20070089603 Seal for gas chromatography |
| 04/26/2007 | US20070089445 Condensation process and condenser |
| 04/26/2007 | US20070089405 Exhaust gas control apparatus for internal combustion engine |
| 04/26/2007 | US20070089403 Exhaust-gas purification system for the selective catalytic reduction of nitrogen oxides in the lean exhaust gas of internal combustion engines and method of exhaust-gas purification |
| 04/26/2007 | US20070089398 Method and device for detecting deterioration of catalyst |
| 04/26/2007 | DE19805259B4 Sauerstoff speicherndes Zer-Komplexoxid Oxygen-storing cerium complex oxide |
| 04/26/2007 | DE112005001452T5 Abgasreinigungsvorrichtung für einen Verbrennungsmotor für ein Fahrzeug An exhaust purification device for an internal combustion engine for a vehicle |
| 04/26/2007 | DE102005050385A1 Absorptionsmittel und Verfahren zum Entfernen von Kohlendioxid aus Gasströmen Absorbent and process for removing carbon dioxide from gas streams |
| 04/26/2007 | DE102005048298B3 Rotary bed adsorber for purification of air contaminated with low concentration of organics, uses partial recycle of spent regeneration gases to increase concentration of impurity in final combusted foul gas stream |
| 04/26/2007 | CA2626772A1 Separation of carbon dioxide (co2) from gas mixtures by calcium based reaction separation (cars-co2) process |
| 04/26/2007 | CA2626418A1 System and method for calcination/carbonation cycle processing |
| 04/26/2007 | CA2625769A1 Absorbent and method for the elimination of carbon dioxide from gas flows |
| 04/26/2007 | CA2625354A1 Device and method for producing oxygen |
| 04/26/2007 | CA2623006A1 Apparatus for the uninterruptible filtering of gas |
| 04/25/2007 | EP1777197A1 Metal oxide nanoporous body, coating composition for obtaining same, methods for producing those |
| 04/25/2007 | EP1776995A1 Retaining seal member and exhaust gas cleaning apparatus |
| 04/25/2007 | EP1776994A1 Catalyst-carrying filter |
| 04/25/2007 | EP1776188A1 Catalyst carrier and catalyst using the same |
| 04/25/2007 | EP1776187A1 Supported gold catalysts |
| 04/25/2007 | EP1776186A1 Exhaust gas purifying catalyst and production process thereof |
| 04/25/2007 | EP1776171A1 Improved compressor device |
| 04/25/2007 | EP1776169A2 Desiccant container and method of manufacture |
| 04/25/2007 | EP1718393A4 X-spring volume compensator for automotive carbon canister |
| 04/25/2007 | EP1691913B1 Method and apparatus for the treatment of exhaust gases containing organosilicon compounds |
| 04/25/2007 | EP1660211A4 System for purifying and removing contaminants from gaseous fluids |
| 04/25/2007 | EP1587603A4 Improved configuration and process for carbonyl removal |
| 04/25/2007 | EP1419339B1 Method and device for the lubrication of lubricating points with minimal quantities of lubricant |
| 04/25/2007 | EP1251941B1 Catalyst and adsorption composition |
| 04/25/2007 | EP1015825B1 Precooler/chiller/reheater heat exchanger for air dryers |
| 04/25/2007 | CN2892254Y Wet desulfating flue exhausting integrated apparatus |
| 04/25/2007 | CN2892253Y Flue denitrator setting under boiler coal saver of spraying ammine grid |
| 04/25/2007 | CN2892252Y Wet desulfate duster |
| 04/25/2007 | CN2892251Y Microporous macromolecular membrane air dryer |
| 04/25/2007 | CN2892250Y Gaseous flow distributor of blended liquid gaseous beam mixed flow waste gaseous purifying system |
| 04/25/2007 | CN2892249Y Absorptive bed of molecular sieve with twelve tubes |
| 04/25/2007 | CN2892248Y Wet curtain waste gas purifier |
| 04/25/2007 | CN1954136A Exhaust emission control device of internal combustion engine |
| 04/25/2007 | CN1953807A Catalyst for improving the efficacy of NOx reduction in motor vehicles |
| 04/25/2007 | CN1953800A Process for the purification of inert gases |
| 04/25/2007 | CN1953799A Gas separator and operating method for the same |
| 04/25/2007 | CN1953798A Disposable cartridge for air/gas dryer |
| 04/25/2007 | CN1953797A Mist separator device |
| 04/25/2007 | CN1951562A Diesel engine discharged particle purifying catalyst and preparation method thereof |
| 04/25/2007 | CN1951545A Method and equipment for neutralizing acidic water after desulfurization of coal burning gas |
| 04/25/2007 | CN1951544A Method and apparatus for photochemical degradation of organic gas |
| 04/25/2007 | CN1951543A Coal burning flue gas desulfurization method and device |
| 04/25/2007 | CN1951542A Coal burning boiler flue gas desulfurization method and device |
| 04/25/2007 | CN1951541A Process for purifying sulfur-containing foul waste gas |
| 04/25/2007 | CN1951540A Highly effective energy-saving pressure swing adsorption oxygen production apparatus and process |
| 04/25/2007 | CN1951539A A fume desulfurizing and absorbent regenerative coupling device |
| 04/25/2007 | CN1951535A Method for processing light hydrocarbon oxidation sweetening tail gas |
| 04/25/2007 | CN1951534A Method for processing light hydrocarbons oxidation sweetening tail gas |
| 04/25/2007 | CN1312062C Urban sewage treatment and waste gas purification |
| 04/25/2007 | CN1311998C Motor vehicle having special arrangement of fuel tank, preliminary muffler and reduction agent tank |
| 04/25/2007 | CN1311903C Method for preparing rare earth base high-performance three-effect catalyst |
| 04/25/2007 | CN1311893C Catalyst for purifying exhaust gases |
| 04/25/2007 | CN1311892C Method of transforming upflow/downflow type wet flue gas desulfur system as single circuit upflow type wet flue gas desulfur system |
| 04/25/2007 | CN1311891C Condensing smoke desulfurizing method and device thereof |
| 04/25/2007 | CN1311874C Porous semiconductor and process for producing the same |
| 04/25/2007 | CA2523778A1 Clean combustion h2 & emulsion reaction system |
| 04/24/2007 | US7208605 Functionalized ionic liquids, and methods of use thereof |
| 04/24/2007 | US7208444 coating substrates with slurries containing catalytic components, then drying and firing to form catalytic layers on the substrates, coating with a second slurry containing catalytic components and microparticles, to form overcoatings serving as crack-preventing layers; internal combustion engines |
| 04/24/2007 | US7208239 Fuel cell system and method with increased efficiency and reduced exhaust emissions |
| 04/24/2007 | US7208134 Bioprocesses enhanced by magnetic nanoparticles |
| 04/24/2007 | US7208128 Manganese-based oxidation catalyst |
| 04/24/2007 | US7208127 Method for processing residual gas |
| 04/24/2007 | US7207340 Method and system for removal of gas and plasma processing apparatus |
| 04/24/2007 | US7207171 Exhaust gas purifying method and exhaust gas purifying system |
| 04/24/2007 | US7207169 System and method for purifying an exhaust gas |
| 04/24/2007 | US7207123 Dry air-supplying apparatus and treating apparatus |
| 04/24/2007 | CA2524433A1 Air barrel of air compressor |
| 04/24/2007 | CA2442115C Method of adsorbing metals and organic compounds from vaporous streams |
| 04/24/2007 | CA2322169C Pressure swing adsorption gas separation method, using adsorbents with high intrinsic diffusivity and low pressure ratios |
| 04/24/2007 | CA2319483C System for nox reduction in exhaust gases |
| 04/24/2007 | CA2158804C Method for reducing gaseous emission of halogen compounds in a fluidized bed reactor |
| 04/24/2007 | CA2135127C Process for the separation of oxigenated compounds from hydrocarbons, combining a distillation and a permeation step, and its use for etherification |
| 04/19/2007 | WO2007044790A2 Hydrocarbon emission scavenger |
| 04/19/2007 | WO2007044576A1 Method to remove an agent using a magnetic carrier |
| 04/19/2007 | WO2007044485A1 Multilayer mounting mats and pollution control devices containing same |
| 04/19/2007 | WO2007043966A1 System and method for cleaning of asphalt gas |
| 04/19/2007 | WO2007043906A1 Method for removing hydrocarbons from a gas-vapour medium and a system for carrying out said method |
| 04/19/2007 | WO2007043863A1 Method and apparatus for regenerating a sorption dryer or cleaner |
| 04/19/2007 | WO2007043758A1 System for removing carbon dioxide and purifying air using water |
| 04/19/2007 | WO2007043546A1 Exhaust cleaner for internal combustion engine |
| 04/19/2007 | WO2007043442A1 Particulate combustion catalyst, particulate filter, and exhaust gas clean-up system |
| 04/19/2007 | WO2007043245A1 Honeycomb unit and honeycomb structure |
| 04/19/2007 | WO2007043216A1 Method of treating gas containing nitrogen oxide |