| 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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| 01/12/2005 | CN1183995C Air management system and method for chemical containment and contamiation reduction in a semiconductor manufacturing facility |
| 01/11/2005 | US6842473 Metallic container of cylindrical shape having a mechanical retainer; annular metal member with L-shaped profile inserted; retains solids, permeable to gas; telecommunications |
| 01/11/2005 | US6841601 Organic-inorganic hybrid made by combining a silicon or metal alkoxide such as vinyltrialkoxysilane or tetraalkoxysilane and a hydrogenated block butadiene-styrenesulfonic acid copolymer; use in humidity exchange cell (or HUX) for example |
| 01/11/2005 | US6841513 Useful for the removal of mercury and other metals, as well as furans, dioxins and other organic compounds from gaseous streams |
| 01/11/2005 | US6841511 Internal combustion engine exhaust gas purification apparatus, exhaust gas purification process and exhaust gas purification catalyst |
| 01/11/2005 | US6841138 For incinerators/boilers; pressurization |
| 01/11/2005 | US6841135 Catalyst carrier for exhaust gas purification system and method for producing same |
| 01/11/2005 | US6841134 Electrically-heated chemical process reactor |
| 01/11/2005 | US6841075 Permeable composite material, method for producing said composite material, and use of the same |
| 01/11/2005 | US6840986 Air purifying filter systems for building air supply and respirators useful against NBC attacks |
| 01/11/2005 | US6840985 Surge absorber flow regulation for modular pressure swing adsorption |
| 01/11/2005 | US6840984 Device for adsorbing at least one component of an exhaust gas |
| 01/11/2005 | US6840982 Storage device utilizing a differentially permeable membrane to control gaseous content |
| 01/11/2005 | US6840272 Fuel-conditioning device |
| 01/11/2005 | US6840084 Gas monitoring system and method |
| 01/11/2005 | US6840058 Refrigerating cycle apparatus and method |
| 01/11/2005 | US6840034 Including electric arc generating means for generating arc from electrode to metal tube at predetermined frequency to promote chemical reaction reducing concentration of pollutants in stream within treatment chamber |
| 01/11/2005 | CA2345489C A process for concentrating fluorine compounds |
| 01/11/2005 | CA2331268C Process for treating flue gas |
| 01/07/2005 | CA2466686A1 Exhaust gas treatment system |
| 01/06/2005 | WO2005001338A2 Co-axial rofa injection system |
| 01/06/2005 | WO2005001250A1 Plasma generating electrode and plasma reactor |
| 01/06/2005 | WO2005001249A1 Plasma generating electrode, plasma reactor, and exhaust gas cleaner |
| 01/06/2005 | WO2005000746A1 Method and device for purification of air and water |
| 01/06/2005 | WO2005000738A1 Method for removing n2o during the production of nitric acid |
| 01/06/2005 | WO2005000467A1 Combined hydrocarbon/ozone converter for airplane bleed air system |
| 01/06/2005 | WO2005000466A1 Mounting mat for mounting monolith in a pollution control device |
| 01/06/2005 | WO2005000462A1 Desiccant matrix composition for application at raum temperature |
| 01/06/2005 | WO2005000458A2 Process for selective oxidation of carbon monoxide in a hydrogen containing stream |
| 01/06/2005 | WO2005000452A1 Waste gas cleaning system for an internal combustion engine |
| 01/06/2005 | WO2005000451A1 A multiphase reactor |
| 01/06/2005 | WO2005000450A1 Apparatus and method of treating exhaust gas |
| 01/06/2005 | WO2005000449A1 Apparatus and method for purification of corrosive gas streams |
| 01/06/2005 | WO2005000448A1 Air dryer cartridge |
| 01/06/2005 | WO2005000447A1 Method for prepurifying air in an accelerated tsa cycle |
| 01/06/2005 | WO2005000445A1 Honeycomb structure body |
| 01/06/2005 | WO2005000440A1 Trapping device, processing system, and method for removing impurities |
| 01/06/2005 | WO2005000371A1 Harmful gas removing device |
| 01/06/2005 | WO2004089501A3 Method and a composite for mercury capture from fluid streams |
| 01/06/2005 | WO2004087304A3 High performance fuel processing system for fuel cell power plant |
| 01/06/2005 | US20050004402 Partial oxidation of alcohols |
| 01/06/2005 | US20050004299 Mixture with polyethylene; controlling particle size; biocompatibility; filter for water pollution control |
| 01/06/2005 | US20050003958 Ceramic support |
| 01/06/2005 | US20050003256 Carbon dioxide management in a direct methanol fuel cell system |
| 01/06/2005 | US20050003248 Fuel gas production apparatus and fuel cell system |
| 01/06/2005 | US20050002852 Using aqueous solution containing ammonia compound ; forming thiosulfate; using multistage fluidized bed chemical reactor |
| 01/06/2005 | US20050002847 Forming suspension from silicate and acid; adding carbon dioxide |
| 01/06/2005 | US20050002843 Catalytic process for nitrogen oxides reduction by multi-injection and use thereof |
| 01/06/2005 | US20050002842 Nox hg and so2 removal using ammonia |
| 01/06/2005 | US20050002841 Co-axial ROFA injection system |
| 01/06/2005 | US20050002840 Method of scrubbing lower mass sulfides with a sulfide scrubbing medium capable of regeneration |
| 01/06/2005 | US20050002839 Platinum or palladium catalyst on zironium oxide catalyst support |
| 01/06/2005 | US20050002838 Diesel particulate filter |
| 01/06/2005 | US20050002836 Concentric shells containing catalyst; confining device with spring element |
| 01/06/2005 | US20050002787 Wind energy installation |
| 01/06/2005 | US20050001339 Contact media for evaporative coolers |
| 01/06/2005 | US20050000904 Process for the recovery of fluorosurfactants by active charcoal |
| 01/06/2005 | US20050000901 Adsorbs and absorbs contaminants from air stream; combination of acidic and basic polymers |
| 01/06/2005 | US20050000899 Membrane formed from polyamides, polyimides, polypyrrole-imide copolymers |
| 01/06/2005 | US20050000793 Air conditioner device with trailing electrode |
| 01/06/2005 | US20050000365 System for purifying and removing contaminants from gaseous fluids |
| 01/06/2005 | US20050000362 Evaporative emissions filter |
| 01/06/2005 | US20050000360 Vapor phase; supercritical ; removing acid gas ; gas purification plants; solvent absorbers; enhanced oil recovery |
| 01/06/2005 | US20050000359 Method for the separation of gaseous components from technical gases by means of ethylene glycol dimethyl ethers at low temperatures |
| 01/06/2005 | US20050000357 contacting mercury with a sorbent mordenite or hydrogen clinoptilolite, for adsorbing mercury and causing mercury to react with the sorbent to produce mercury-laden sorbent, leaching with an acid to remove mercury, regenerate sorbent |
| 01/06/2005 | US20050000356 Dehydrating breather apparatus and method |
| 01/06/2005 | US20050000355 Gas separation method and device |
| 01/06/2005 | US20050000354 Method for treating a gas mixture by adsorption |
| 01/06/2005 | US20050000353 Controlling environmental emissions of volatile organic compounds (VOC) from vapor recovery in storage; stripping from vented gas with permselective membrane; drawing vacuum |
| 01/06/2005 | US20050000244 Venting gases from wastes; separation into three streams- hydrocarbons, carbon dioxide and residues; condensation; generating power sources |
| 01/06/2005 | US20050000243 Contamination control system and air-conditioning system of a substrate processing apparatus using the same |
| 01/06/2005 | US20050000220 Injection methods to reduce nitrogen oxides emission from gas turbines combustors |
| 01/06/2005 | US20050000208 Compact dual leg NOx absorber catalyst device and system and method of using the same |
| 01/06/2005 | US20050000197 System and method for removing pollutants from a roadway |
| 01/06/2005 | US20050000161 System for generating hydrogen fuel for a fuel cell |
| 01/06/2005 | US20050000160 Compact fuel processor |
| 01/06/2005 | US20050000054 Vacuum cleaner and device having ion generator |
| 01/06/2005 | CA2530940A1 Mounting mat for mounting monolith in a pollution control device |
| 01/06/2005 | CA2529845A1 Process for selective oxidation of carbon monoxide in a hydrogen containing stream |
| 01/05/2005 | EP1493724A1 Porous material and method for production thereof |
| 01/05/2005 | EP1493722A1 Silicon carbide based porous material and method for production thereof |
| 01/05/2005 | EP1493486A1 Treating agent for exhaust gas containing metal hydride compound and method for treating exhaust gas containing metal hydride compound |
| 01/05/2005 | EP1493484A1 Diesel particulate filter |
| 01/05/2005 | EP1493483A1 Exhaust purification device of internal combustion engine |
| 01/05/2005 | EP1493482A2 Exhaust gas aftertreatment system for a power generator |
| 01/05/2005 | EP1493481A2 Process and installation for purifying fumes combining two separation units and a catalytic purification |
| 01/05/2005 | EP1493476A1 Process for recovering fluorinated surfactants by activated carbon |
| 01/05/2005 | EP1492617A1 Reaction apparatus with a heat-exchanger |
| 01/05/2005 | EP1492612A1 System and method for the selective catalytic reduction of nitrogen oxide in a gas stream |
| 01/05/2005 | EP1492611A1 Method for removing a nitrogen oxide from a gas |
| 01/05/2005 | EP1492610A1 Method and system for desorption and recovery of desorbed compounds |
| 01/05/2005 | EP1450931A4 Air purification system and method for maintaining nitrogen and oxygen ratios with regenerative purification units |
| 01/05/2005 | EP1390110B1 Liquid distributor in mass transfer column and method of installation and use |
| 01/05/2005 | EP1347819A4 Method and apparatus for eliminating stench and volatile organic compounds from polluted air |
| 01/05/2005 | EP1345664A4 Improved hydrogen and carbon dioxide coproduction |
| 01/05/2005 | EP1296749B1 Air sterilizing system |
| 01/05/2005 | DE4429836B4 Regenerierbarer Lufttrockner für großen Luftdurchsatz Regenerative air dryer for large air flow |
| 01/05/2005 | DE202004017303U1 Compressed air conditioning unit with at least compressed air dryer has humidity sensor in dryer outlet channel so that dryer malfunction can be immediately detected |
| 01/05/2005 | DE202004007131U1 Automotive catalytic converter has sinusoidal inlet vortex generator promoting uniform cross sectional gas pressure gradient |
| 01/05/2005 | DE10327617A1 Gas washer column has incoming horizontal pipe at head of column incorporating widener liquid calming zone and twin dispenser outlets |