| 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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| 02/16/2006 | CA2573685A1 Membranes for highly selective separations |
| 02/16/2006 | CA2567790A1 Methods for removing sulfur-containing compounds |
| 02/15/2006 | EP1626102A1 Method and apparatus for recycling inert gas |
| 02/15/2006 | EP1626037A1 Honeycomb structure and method for producing the same |
| 02/15/2006 | EP1625884A1 Method of reducing vehicular NOx emissions |
| 02/15/2006 | EP1625883A1 Process for treating ammonia-containing exhaust gases |
| 02/15/2006 | EP1625337A1 Device for condensing water vapour |
| 02/15/2006 | EP1625286A1 Regeneration of a particle trap |
| 02/15/2006 | EP1624949A1 A membrane apparatus and method of preparing a membrane and a method of producing hydrogen |
| 02/15/2006 | EP1624948A1 Volatile hydrocarbon adsorber unit |
| 02/15/2006 | EP1545766B1 Combination of a guard bed and a copper-containing catalyst bed |
| 02/15/2006 | EP1294473B1 Apparatus and method for mixing fluids |
| 02/15/2006 | EP1032800B1 Method and system for controlling airflow in a multiple bed desiccant drying system |
| 02/15/2006 | CN2758603Y Sierra wet desulfurizing duster |
| 02/15/2006 | CN2758247Y Biological treatment equipment for simultaneously treating waste water and waste gas of garbage compression station |
| 02/15/2006 | CN2757903Y Heat storage type SCR denitrating and dioxime removing equipment |
| 02/15/2006 | CN2757902Y Waste gas biological treatment device for garbage incineration |
| 02/15/2006 | CN2757901Y Desulfur dust eliminator having tail gas temperature rising device |
| 02/15/2006 | CN2757900Y Anti carbon monoxide poisoning device |
| 02/15/2006 | CN2757899Y Environmental protection refrigeration type hydrogen drying device |
| 02/15/2006 | CN2757898Y Continuous absorption and desorption device of active carbon fiber fixed bed |
| 02/15/2006 | CN2757896Y Mixed smoke abatement desulfur dust removing plant |
| 02/15/2006 | CN1735743A Honeycomb structural body, manufacturing method of the honeycomb structural body, and exhaust gas purifying device |
| 02/15/2006 | CN1735566A Treatment of chemical waste |
| 02/15/2006 | CN1735507A Acoustic web |
| 02/15/2006 | CN1735451A Method for preparation and activation of multimetallic zeolite catalysts, a catalyst composition and application for reducing N2O |
| 02/15/2006 | CN1735450A A device for absorbing carbon dioxide, and a method for absorbing carbon dioxide |
| 02/15/2006 | CN1734155A Built in purifier for reactive gases |
| 02/15/2006 | CN1733361A Denitrified catalyst for dissociating nitric oxide without reducing agent |
| 02/15/2006 | CN1733356A Processing method of gas and processing apparatus of gas |
| 02/15/2006 | CN1733355A Method for purifying deterioration amine liquid using highly basic anion exchange resin |
| 02/15/2006 | CN1733354A Control of multi-pollutant from pit type combustion source |
| 02/15/2006 | CN1733353A Gases separating arrangement based on sound wave mass transfer effect |
| 02/15/2006 | CN1242162C Oxygen separation method integrated with gas turbine |
| 02/15/2006 | CN1242161C Method for supplying impure nitrogen gas for combustion chamber of gas-turbine with normal pressure distillation device and its correspondent power generation equipment |
| 02/15/2006 | CN1241674C Magnetofluidized bed fume desulfurizer |
| 02/15/2006 | CN1241673C Method for recovering waste liquid produced in process of chemical cleaning for industrial boiler |
| 02/15/2006 | CN1241672C Harm-removing agent and method for rendering halogen-containing gas harmless and uses thereof |
| 02/14/2006 | US6998100 Sulfur oxide sorption with layered chlorite-type contact solids |
| 02/14/2006 | US6998099 reducing a transition metal chelate complex having amino tricarboxylate ligands, with hydrogen sulfide; regenerating the metal complex with an oxidizing agent; recirculation; oxidation resistance at basic pH levels; nontoxic; pollution control |
| 02/14/2006 | US6997977 Adsorptive duct for contaminant removal, and methods |
| 02/14/2006 | US6997976 Filtering devices |
| 02/14/2006 | US6997975 Universal pan lid absorbing and filtering steam and smell |
| 02/14/2006 | US6997971 Cross-linked polybenzimidazole membrane for gas separation |
| 02/14/2006 | US6997970 Hybrid on board oxygen generating system and on board inert gas generating system for use on aircraft; waste gas output is used to selectively supply auxiliary supply of inert gas |
| 02/14/2006 | US6997119 Combustion emissions control and utilization of byproducts |
| 02/14/2006 | US6997118 Pulse gasification and hot gas cleanup apparatus and process |
| 02/14/2006 | US6997013 Cooling system for an on-board inert gas generating system |
| 02/14/2006 | CA2415813C Feedback control method in v-shaped characteristic system, and nh3 injection rate control method for n0x removal apparatus using the same |
| 02/14/2006 | CA2298597C Humidity control device |
| 02/14/2006 | CA2227210C Air dryer cartridge mounting system |
| 02/14/2006 | CA2150000C Heat transfer and thermal purification rotational mechanism for gaz effluents |
| 02/12/2006 | CA2477333A1 Membrane supported biofilm process for autotrophic reduction |
| 02/09/2006 | WO2006013998A1 Process for catalytic reduction of nitrogen oxides |
| 02/09/2006 | WO2006013918A1 Double separation method and double separation system for oxygen gas and nitrogen gas |
| 02/09/2006 | WO2006013785A1 Transparent desiccating agent |
| 02/09/2006 | WO2006013455A1 Method and apparatus for producing clean reducing gases from coke oven gas |
| 02/09/2006 | WO2006013355A1 Gas abatement |
| 02/09/2006 | WO2006013333A1 Assembly for collecting material entrained in a gas stream |
| 02/09/2006 | WO2006013229A1 Reducing agent composition |
| 02/09/2006 | WO2006012903A2 A solid ammonia storage and delivery material |
| 02/09/2006 | WO2006012711A1 Method for drying a gas and device applied thereby |
| 02/09/2006 | WO2006012710A1 Improved compressor device |
| 02/09/2006 | WO2005100239A3 Hydrogen storage and supply method |
| 02/09/2006 | WO2004089499A3 Configurations and methods of carbon capture |
| 02/09/2006 | US20060029535 Selective Catalytic Reduction of nitrogen oxides in an exhaust gas stream of nitrogen oxides, ammonia, and oxygen by contacting with a medium pore catalyst comprising a zeolites (zsm-5) ion exchanged with iron and impregnated with manganese and cerium |
| 02/09/2006 | US20060029534 Process for treating ammonia-containing exhaust gases |
| 02/09/2006 | US20060029533 Reactive membrane process for the removal of vapor phase contaminants |
| 02/09/2006 | US20060029532 Introducing water into particle-containing flue gas to regulate temperature at which the mercury is retained on the particles; mixing a sample of the particles with water spray; and measuring the pH level of the particle suspension; after water is evaporated, the oxidized Hg is retained on the particles |
| 02/09/2006 | US20060029531 Method of removing mercury from flue gas through enhancement of high temperature oxidation |
| 02/09/2006 | US20060029527 Device for reducing polluting substances present in exhaust gases of an internal-combustion engine |
| 02/09/2006 | US20060029526 Exhaust gas purification filter for diesel internal combustion engine and method for manufacturing the same and exhaust gas purification apparatus |
| 02/09/2006 | US20060027508 Cells stacked one on top of the other having openings that together form a channel for feeding or discharging the fluid to be treated with filtration-active material; fluids may be treated using housings and connections of existing filtration devices without any modification |
| 02/09/2006 | US20060027101 Metal coated polymer electrolyte membrane having a reinforcement structure |
| 02/09/2006 | US20060027099 Method and system for treating contaminants and odors in airborne emissions |
| 02/09/2006 | US20060027098 separation of mixtures using a chromatography column comprising fused silica capillaries deactivated with polysiloxanes |
| 02/09/2006 | US20060026949 Urea concentration identifying system, method for indentifying urea concentration and automobile exhaust gas reducing system using same, and method for reducing automobile exhaust gas |
| 02/09/2006 | DE112004000539T5 Flüssigkeitsabsorptometrie-Verfahren zur Gewährleistung der Produktkonsistenz Flüssigkeitsabsorptometrie process to ensure product consistency |
| 02/09/2006 | DE102004033986A1 Producing supported catalyst structures for exhaust gas purification comprises forming a long honeycomb structure and cutting it into sections of the desired length |
| 02/09/2006 | DE102004033951A1 Device for thermally cleaning waste air and flue gases of all types comprises using hydrogen for combustion |
| 02/09/2006 | CA2576502A1 Reducing agent composition |
| 02/09/2006 | CA2517811A1 Process for producing fuel |
| 02/08/2006 | EP1624256A1 Humidity control device |
| 02/08/2006 | EP1624165A1 Device for reducing polluting substances present in exhaust gases of an internal-combustion engine |
| 02/08/2006 | EP1624164A1 Exhaust gas purification filter for diesel internal combustion engine and method for manufacturing the same and exhaust gas purification apparatus |
| 02/08/2006 | EP1624089A1 Method of preventing hydrogen sulfide odor generation in an aqueous medium |
| 02/08/2006 | EP1623750A1 Honeycomb structure, method of manufacturing honeycomb structure, and exhaust emission control device |
| 02/08/2006 | EP1623183A2 System and method for treatment of hazardous materials, e.g., unexploded chemical warfare ordinance |
| 02/08/2006 | EP1623102A2 Inducing air |
| 02/08/2006 | EP1622703A1 Membrane module elements |
| 02/08/2006 | EP1622699A1 Method and reactor arrangement for reducing the emission of nitrogen oxides |
| 02/08/2006 | EP1622698A1 Composite gas separation modules having high tamman temperature intermediate layers |
| 02/08/2006 | EP1622696A1 A filter assembly for treating a compressed gas stream |
| 02/08/2006 | EP1455929A4 Continuously-variable control of pollution reducing chemicals for combustion sources |
| 02/08/2006 | EP1334310B1 Burner and method for partly oxidising a gas stream comprising hydrogen sulphide and ammonia |
| 02/08/2006 | EP1175376B1 Process and apparatus for the conversion of carbonaceous materials |
| 02/08/2006 | EP1007193B1 Hydrophobic permeable composite, method for producing said composite and use of the same |
| 02/08/2006 | CN2756307Y Exhaust gas processing device |
| 02/08/2006 | CN2756306Y Fume desulfurizing device by cold water soluble method |
| 02/08/2006 | CN2756305Y Fume desulfurizing device by cold water soluble electrolytic hard-removing and alkali adding method |