| 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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| 05/22/1996 | CN1031817C Process of purifying gas containing H2S and CO2 |
| 05/21/1996 | US5518980 Stabilization of calcium-based slurries for sox reduction by in-furnance injection |
| 05/21/1996 | US5518976 Catalyst for purifying exhaust gas and method for purifying exhaust gas |
| 05/21/1996 | US5518920 Biological treatment of hazardous waste |
| 05/21/1996 | US5518705 Method and apparatus for the two-stage selective oxidation of carbon monoxide in a hydrogen-containing gas mixture |
| 05/21/1996 | US5518702 Removing nitrogen oxides from exhaust gases |
| 05/21/1996 | US5518701 Method and apparatus for purification of gases in particular exhaust gases |
| 05/21/1996 | US5518696 Treating a sudden inundation of high concentrations of noxious or corrosive fluids |
| 05/21/1996 | US5518530 Connected body comprising a gas separator and a metal, and apparatus for separating hydrogen gas from a mixed gas |
| 05/21/1996 | US5518528 Absorption and desorption of boron trifluoride or similar compounds and semiconductors |
| 05/21/1996 | US5518527 Method for recovering ethylene from vent gas from ethylene oxide plant vent gas |
| 05/21/1996 | US5518526 Separation of gases by adsorption on beds then depressurization and pressurization |
| 05/21/1996 | US5517930 Method for operating a coal-fired power plant |
| 05/21/1996 | US5517820 Exhaust gas purifying apparatus and method for internal combustion engine |
| 05/17/1996 | WO1996014726A1 Process and apparatus for chemical conversion |
| 05/17/1996 | WO1996014500A1 Process and device producing a honeycomb body, especially a catalyst substrate, with a housing |
| 05/17/1996 | WO1996014499A1 Exhaust gas purification apparatus |
| 05/17/1996 | WO1996014498A1 A device for exhaust silencers of endothermic engines, with electrostatic field |
| 05/17/1996 | WO1996014153A1 Catalyst with zirconia/ceria support |
| 05/17/1996 | WO1996014138A1 Flue gas scrubbing apparatus |
| 05/17/1996 | WO1996014137A1 Forced oxidation system for a flue gas scrubbing apparatus |
| 05/17/1996 | WO1996014136A1 Nonparticulating adsorbent recirculating filter |
| 05/17/1996 | WO1996014135A1 Method and apparatus for removal of contaminates from refinery gas |
| 05/17/1996 | WO1996014131A1 Improved acid gas emission control |
| 05/17/1996 | CA2204170A1 Improved acid gas emission control |
| 05/17/1996 | CA2204165A1 Nonparticulating adsorbent recirculating filter |
| 05/15/1996 | EP0711908A2 Control method for optimizing the pollution emission of a combustion system |
| 05/15/1996 | EP0711602A2 Metallic catalyst support and production method thereof |
| 05/15/1996 | EP0711598A2 Oxygen-selective sorbents |
| 05/15/1996 | EP0711594A1 Device and method for the absorption of at least one highly corrosive medium |
| 05/15/1996 | EP0711591A1 Anti-poisoning filter for catalytic gasdetectors |
| 05/15/1996 | EP0711590A2 Gas-liquid contactor and wet flue-gas desulfurization system |
| 05/15/1996 | EP0711233A1 Air dryer system |
| 05/15/1996 | EP0711202A1 Reactive membrane for filtration and purification of gases of impurities and method utilizing the same |
| 05/15/1996 | EP0711198A1 Base metal catalyst and two-stage process for the purification of vehicle exhaust gases |
| 05/15/1996 | EP0711192A1 Arrangement for reducing the humidity content of a gaseous medium |
| 05/15/1996 | EP0674598B1 Method and apparatus for treating a flow of gas containing oxidized sulphur compounds |
| 05/15/1996 | DE4439588A1 Purification of waste gases charged with organic materials |
| 05/15/1996 | CN1122580A Filter material, and method of removing ozone from gases and liquids using the filter material |
| 05/15/1996 | CN1122258A Method for controlling the oxidation of sulfites |
| 05/15/1996 | CN1122257A Simulataneous step pressure swing adsorption process |
| 05/15/1996 | CN1031783C Adsorption condensation solvent recovery system |
| 05/14/1996 | US5516975 Methods for processing leachate using completely closed system in monitor-type and stabilizing-type industrial and non-industrial waste treatment plant |
| 05/14/1996 | US5516745 Organometallic complex |
| 05/14/1996 | US5516741 Reduction of nitrogen oxides in flue gas containing oxygen, sulfur dioxide and ammonia by flowing over catalyst |
| 05/14/1996 | US5516498 Process for the removal of sulfur dioxide from gases |
| 05/14/1996 | US5516497 Staged metal-promoted zeolite catalysts and method for catalytic reduction of nitrogen oxides using the same |
| 05/14/1996 | US5516494 Process for applying a coating to honeycomb structures in an exhaust gas converter |
| 05/14/1996 | US5516492 Apparatus and method for the photopromoted catalyzed degradation of compounds in a fluid stream |
| 05/14/1996 | US5516383 Bonding ferritic stainless steel and aluminum |
| 05/14/1996 | US5516359 Integrated high temperature method for oxygen production |
| 05/14/1996 | US5515994 Degassing valve for aromatic products, such as coffee and similar products |
| 05/14/1996 | US5515845 Canister for the recovery of halogenated hydrocarbons in a gas stream |
| 05/14/1996 | US5515686 Absorber fluid circuit for vapor recovery system |
| 05/14/1996 | CA2034306C Monomer exhaust system |
| 05/10/1996 | CA2161593A1 Antidote filter for catalytic gas detectors |
| 05/09/1996 | WO1996013405A1 Coated fabric for use with nonazide gas generants |
| 05/09/1996 | WO1996013367A1 Method and equipment for removing by-products produced during a cable vulcanization process |
| 05/09/1996 | WO1996013326A1 Purification process |
| 05/09/1996 | WO1996013321A1 Gas purifying composition |
| 05/09/1996 | WO1996013315A1 A method for the purification of air or other gases, polluted by powders, fumes, gases, vapours and solvents, also aromatic |
| 05/09/1996 | DE4439685A1 Verfahren und Vorrichtung zur Herstellung eines Wabenkörpers, insbesondere Katalysator-Trägerkörpers, mit Gehäuse Method and apparatus for producing a honeycomb body, in particular a catalyst carrier body with housing |
| 05/09/1996 | DE4439682A1 Pressure swing adsorption process and, e.g., for sepn. of oxygen@ from air |
| 05/09/1996 | DE4439478A1 Filter |
| 05/09/1996 | DE4439150A1 Cathodic burning technique for destruction of gaseous pollutants |
| 05/09/1996 | CA2199362A1 Purification process |
| 05/09/1996 | CA2177487A1 Coated fabric for use with nonazide gas generants |
| 05/08/1996 | EP0710499A2 Exhaust gas cleaner and method for cleaning exhaust gas |
| 05/08/1996 | EP0710163A1 Process for the treatment of polluting and meltable materials |
| 05/08/1996 | EP0710150A1 Method and afterburner apparatus for control of highly variable flows |
| 05/08/1996 | EP0710147A1 Biological filter for removing volatile hydrophobic compounds from gas emissions |
| 05/08/1996 | EP0710094A1 A valve device for absorption of the gas components |
| 05/08/1996 | EP0695396A4 Emission control device and method |
| 05/08/1996 | EP0606271B1 Method for purifying nitric oxide-containing gas |
| 05/08/1996 | EP0599961B1 Compressed air system with twin air dryers |
| 05/08/1996 | EP0580743B1 Catalytic converter having a monolith mounting which is comprised of partially dehydrated vermiculite flakes |
| 05/08/1996 | CN1121892A Degassing valve for aromatic products, such as coffee and similar products |
| 05/08/1996 | CN1031746C High-efficiency molybdenum series deoxidant and its preparation process and use |
| 05/08/1996 | CN1031745C Equipment for treatment of polluting objects containing flue gas |
| 05/07/1996 | US5514633 Desiccant for HFC-32 and HFC-152A |
| 05/07/1996 | US5514413 Process for producing composite membranes |
| 05/07/1996 | US5514356 Contacting fly ash and combustion exhaust gases with precursors of polychlorinated benzodioxin or benzofuran, cooling with adsorption of reactants to prevent chlorination removal of particles |
| 05/07/1996 | US5514355 Method for purifying an oxygen-rich exhaust gas |
| 05/07/1996 | US5514354 Open-cell, platinum group metal, vanadium |
| 05/07/1996 | US5514351 Simplified process for treating effluent from claus process, adsorption, desorption, oxidation, heat exchanging |
| 05/07/1996 | US5514347 Catalytic converter |
| 05/07/1996 | US5514305 Bubble tray |
| 05/07/1996 | US5514205 Cylindrical casing filled with granular or lump material for adsorbing or resolving toxic impurities and having an interior blocking plate covering inlet area and spaced from the inlet; efficiency |
| 05/07/1996 | US5514204 Adsorption |
| 05/07/1996 | US5513584 Process for the in-situ production of a sorbent-oxide aerosol used for removing effluents from a gaseous combustion stream |
| 05/07/1996 | CA2055756C Ceramic coating for a catalyst support |
| 05/05/1996 | CA2161503A1 Ammonia reagent application for nox, sox and particulate emission control |
| 05/02/1996 | WO1996012919A1 Improved rapid sorption cooling or freezing appliance |
| 05/02/1996 | WO1996012876A1 Catalyst carrier element with internal insulation |
| 05/02/1996 | WO1996012552A1 Process, device and catalyst for cleaning used air |
| 05/02/1996 | WO1996012551A1 Filter material and process for producing no2-free gases |
| 05/02/1996 | WO1996012527A1 Carbonization of halocarbons |
| 05/02/1996 | DE4438686A1 Wet scrubber for cleaning e.g. acid-laden gases generated in the laboratory |
| 05/02/1996 | DE4438529A1 Polyarylene ethers are used in the prodn. of respiratory filters and to remove nitrogen dioxide from gas mixtures |
| 05/02/1996 | DE4437985A1 Polyarylene ethers are used in the prodn. of respiratory filters and to remove nitrogen dioxide from gas mixtures |