| 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) |
|---|
| 12/11/2003 | WO2003101612A2 Catalyst for co and voc oxidation comprising alumina and ceria support |
| 12/11/2003 | WO2003101593A1 Hydrogen-selective silica-based membrane |
| 12/11/2003 | WO2003101590A1 Integrated photochemical treatment of gases |
| 12/11/2003 | WO2003101589A1 Dehumidification system and dehumidification method |
| 12/11/2003 | WO2003101588A1 Membrane for hydrogen recovery from streams containing hydrogen sulfide |
| 12/11/2003 | WO2003101587A1 Production of high purity and ultra-high purity gas |
| 12/11/2003 | WO2003101585A1 Honeycomb structural body |
| 12/11/2003 | WO2003070638A9 Mesostructured materials containing nanometric particles which are interconnected by means of a silica matrix incorporating titanium or aluminium cations in the tetrahedral position |
| 12/11/2003 | WO2003048039A3 Composites based on carbon nanotubes or nanofibers deposited on an activated support for use in catalysis |
| 12/11/2003 | WO2003047726A3 Installation and method for controlling purification of a fluid |
| 12/11/2003 | WO2003047725A3 Method and installation for treating flue gas containing hydrocarbons |
| 12/11/2003 | WO2003043718A3 Installation for hydrogen production and methods for using same |
| 12/11/2003 | WO2002059524A8 A method and an apparatus for cycle fluid treatment in an oxygen fired semi-closed power cycle |
| 12/11/2003 | WO2002041991B1 HYDROTHERMALLY STABLE METAL PROMOTED ZEOLITE BETA FOR NOx REDUCTION |
| 12/11/2003 | US20030228989 Method of recycling fluorine using an adsorption purification process |
| 12/11/2003 | US20030228963 Method for sealing the cut edges of web-shaped filter material |
| 12/11/2003 | US20030228457 Ceramic body and ceramic catalyst body |
| 12/11/2003 | US20030228432 Structure composed of elements and method for its production |
| 12/11/2003 | US20030228247 Accumulation liquid slurries; continuous fluid flow; prevent plugging |
| 12/11/2003 | US20030228246 Flue gas desulfurization process and apparatus for removing nitrogen oxides |
| 12/11/2003 | US20030227957 Closed-loop purging system for laser |
| 12/11/2003 | US20030226840 Electromagnetic susceptors with coatings for artificial dielectric systems and devices |
| 12/11/2003 | US20030226545 Direct in-cylinder reductant injection system and a method of implementing same |
| 12/11/2003 | US20030226446 Permselectivity membrane; separation, concentration of gases |
| 12/11/2003 | US20030226445 Method and apparatus for treating air emissions and recovering products therefrom |
| 12/11/2003 | US20030226443 Air-stable metal oxide nanoparticles |
| 12/11/2003 | US20030226366 Double acting cold trap |
| 12/11/2003 | US20030226352 Combatting air pollution |
| 12/11/2003 | US20030226350 Reducing oxides of nitrogen using reformate generated from engine fuel, water and/or air |
| 12/11/2003 | DE10220322C1 Gas distributor used in the recovery of hydrogen from gases by pressure swing adsorption, comprises adsorbers connected to a central shaft via gas lines |
| 12/11/2003 | CA2488295A1 Membrane for hydrogen recovery from streams containing hydrogen sulfide |
| 12/11/2003 | CA2487768A1 Catalytic device with internal heat exchange |
| 12/10/2003 | EP1369627A1 Sealing device for rotary adsorber |
| 12/10/2003 | EP1369558A2 Exhaust gas purifying method, exhaust gas purifying apparatus, and exhaust gas collecting apparatus of internal combustion engine |
| 12/10/2003 | EP1369383A1 Process for the removal of sulfur from a feed containing hydrogen sulfide and benzene, toluene and/or xylenes |
| 12/10/2003 | EP1369173A1 Moisture absorbent unit and semi-sealed container |
| 12/10/2003 | EP1369167A1 Process for the preparation of a thin zeolitic membrane |
| 12/10/2003 | EP1369166A1 Zeolith membrane of small thickness, its preparation and its use in separation |
| 12/10/2003 | EP1369164A1 Process for operating an exhaust gas purifying system using a catalytic absorption system |
| 12/10/2003 | EP1369163A1 Apparatus and process for treating perfluorides |
| 12/10/2003 | EP1368559A1 Method of producing a metal honeycomb body with a receiver for a sensor |
| 12/10/2003 | EP1368558A1 Method and device for production of a honeycomb body and honeycomb bodies |
| 12/10/2003 | EP1368511A2 Method and device for producing oxygen |
| 12/10/2003 | EP1368394A1 Microbicidal separating systems |
| 12/10/2003 | EP1368171A1 Method of producing extruded honeycomb bodies and extrusion tool |
| 12/10/2003 | EP1368117A2 Catalyst support material having high oxygen storage capacity and method of preparation thereof |
| 12/10/2003 | EP1368107A1 A catalyzed diesel particulate matter exhaust filter |
| 12/10/2003 | EP1368106A1 Apparatus and method for separating gases |
| 12/10/2003 | EP1226341B1 Method for the post-treatment of exhaust gases by subsequent injection of fuel in a diesel-type internal combustion engine provided with a pre-catalyst and a particle filter |
| 12/10/2003 | EP0885048B1 Desiccant cartridge |
| 12/10/2003 | CN2590648Y Catalystic combustion device |
| 12/10/2003 | CN2590647Y Apparatus for controlling & improving white smoke in ceramic industry |
| 12/10/2003 | CN2590646Y Impact water bathing desulfurization dust collector |
| 12/10/2003 | CN2590645Y Cyclone double-circulating wetting desulfurizing apparatus by limestone-gypsum process |
| 12/10/2003 | CN2590644Y Zero discharge gas dryer |
| 12/10/2003 | CN1461379A Exhaust gas purification apparatus for internal combustion engine and method thereof |
| 12/10/2003 | CN1461237A Photocatalyst exhibiting catalytic activity even in visible light region |
| 12/10/2003 | CN1460555A Regeneration method of CaO/Al2O3 desulfurizing agent |
| 12/10/2003 | CN1460554A Catalyst main body and method for preparing catalyst main body |
| 12/10/2003 | CN1460553A Base body of catalytic oxidation cleaning device for diesel engine |
| 12/10/2003 | CN1460548A Catalyst for reducing CO release guantity in main flow smove of cigarette, its preparation method and application |
| 12/10/2003 | CN1460545A Catalyst for absorption storage reduction type Nox purification |
| 12/10/2003 | CN1460542A Photo-magnetic synergistic catalytic technique and its application for degrading organic pollutant |
| 12/10/2003 | CN1460539A Composite thin film and preparing method thereof |
| 12/10/2003 | CN1460538A Beological filteration treatment method of wast gas containing hydrophilic and hydrophobic mixed votatile organic matter |
| 12/10/2003 | CN1460537A Multistage rotation impact wet desulfurizing and dust-removing equipment |
| 12/10/2003 | CN1460536A Method for eliminating nitrous oxide |
| 12/10/2003 | CN1460535A Directly-series-connected one-step pressure swing adsorption process |
| 12/10/2003 | CN1130441C Tunable, self-powered integrated arc plasma-melter vitrification system for waste treatment and resource recovery |
| 12/10/2003 | CN1130312C Evaporative concentration apparatus for waste water |
| 12/10/2003 | CN1130253C Sorbent composition, process for producing same and use in desulfurization |
| 12/10/2003 | CN1130247C Support composition based on cerium oxide, zirconium oxide and scandium or rare earth oxide, and use for treating exhaust gas |
| 12/10/2003 | CN1130246C Refining and recovering process for industrial by-product hydrogen chloride gas |
| 12/10/2003 | CN1130245C Carbon dioxide fixation system |
| 12/10/2003 | CN1130244C Removal of contamimants from gas streams in artificial fibre production |
| 12/10/2003 | CN1130243C Electron beam radiation device |
| 12/10/2003 | CN1130242C Gas-liquid separator |
| 12/10/2003 | CA2388108A1 Air dryer |
| 12/09/2003 | US6660684 Reacting a platinum salt and/or a Palladium salt, an organic Titanium compound and an organic binder in a solvent, heating the precursor to form a platinum and/or palladium catalyst dispersed in titania, useful to decompose dioxins (waste) |
| 12/09/2003 | US6660683 Acidic metal oxide, alkali or alkaline earth metal, oxygen storage component and noble metal |
| 12/09/2003 | US6660402 Metal substrate |
| 12/09/2003 | US6660240 For removing carbon monoxide, hydrogen, carbon dioxide and water vapor in a gas at the same time, which can maintain a high oxidation activity and have a long life time |
| 12/09/2003 | US6660239 Directing the output from the catalyst bed to the heat exchanger to recover the heat of reaction for assisting said heat exchanger to raise the temperature of the inlet VOC containing gas; generating electricity |
| 12/09/2003 | US6660069 Hydrogen extraction unit |
| 12/09/2003 | US6660066 Selectively adsorbing ammonia in purge gas from synthesis loop, removing again by ammonia free gas stream containing hydrogen and nitrogen at same elevated pressure as synthesis loop, using ammonia free gas stream as make-up gas stream |
| 12/09/2003 | US6660065 Pressure swing adsorption dryer for pneumatically driven pressure intensifiers |
| 12/09/2003 | US6660064 Activated carbon as sole absorbent in rapid cycle hydrogen PSA |
| 12/09/2003 | US6660063 Sorbent-based gas storage and delivery system |
| 12/09/2003 | US6660062 Contacting polyimide layer with a polyamine |
| 12/09/2003 | US6659433 Humidifier |
| 12/09/2003 | US6658894 Selectively adsorbing the inert gas on a solid lithium and silver exchanged x type zeolite adsorbent, desorbing and collecting the adsorbed inert |
| 12/04/2003 | WO2003100228A1 Spark ignition engine including three-way catalyst with nox storage component |
| 12/04/2003 | WO2003100225A1 Emission control system |
| 12/04/2003 | WO2003099966A2 Hot-humid/cold gas scrubbing process and apparatus |
| 12/04/2003 | WO2003099965A2 Pulse gasification and hot gas cleanup apparatus and process |
| 12/04/2003 | WO2003099721A1 Process for removing ammonia from an ammonia-containing gas stream |
| 12/04/2003 | WO2003099714A1 Method and apparatus for gas purification |
| 12/04/2003 | WO2003099711A1 Fuel reformer and method of manufacturing the fuel reformer, electrode for electrochemical device, and electrochemical device |
| 12/04/2003 | WO2003099457A1 Method for coating vehicular radiators with ozone depleting slurry catalyst |
| 12/04/2003 | WO2003099437A1 Method and device for reactivating honeycomb-shaped catalyst elements used to remove nitric acid from exhaust gases |