Patents
Sitemap › B01 - Physical or chemical processes or apparatus in general › B01D - Separation › 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
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)
08/1995
08/22/1995US5443626 Fluid collecting device for collecting moisture from tanks
08/22/1995US5443624 Method and apparatus for increasing the yield of an air-drying process
08/22/1995US5443623 Sorbing apparatus with guard bed
08/19/1995CA2142551A1 Production of plasma generated no reducing precursors from a molecular nitrogen and hydrocarbon mixture
08/17/1995WO1995021790A1 Method and apparatus for recovering elemental sulfur from flue gas
08/17/1995WO1995021685A1 Environmentally friendly flue gas purification process and system
08/17/1995WO1995021684A1 Device and process for reducing the quantity of pollutants in combustion exhaust gases
08/17/1995WO1995021683A1 A method for removing and preventing emissions into the atmosphere of carbon dioxide (co2) from exhaust gases from heat engines
08/17/1995WO1995021682A1 The treatment of gaseous substances
08/17/1995WO1995021681A1 Serial flow pressure swing adsorption process for gas separation
08/17/1995DE4426390C1 Gas phase catalytic hydro-dechlorination of chloro:hydrocarbons
08/17/1995DE4404617A1 Selective nitrogen oxide reduction in exhaust gas
08/17/1995DE4404284A1 Anordnung und Verfahren zur umweltverträglichen Rauchgasreinigung Apparatus and method for environmentally sound flue gas cleaning
08/17/1995DE19503989A1 Exhaust gas cleaning device
08/17/1995DE19502632A1 Operating method for brown coal-fired power station flue gas desulphurisation
08/17/1995DE19502345A1 Vehicle exhaust with absorber and catalytic converter
08/17/1995CA2160484A1 The treatment of gaseous substances
08/16/1995EP0667445A1 Spark ignition engine exhaust system
08/16/1995EP0667183A1 Zeolites and their use in separation of gaseous mixtures
08/16/1995EP0667182A2 Exhaust gas cleaner and method for cleaning exhaust gas
08/16/1995EP0667181A1 Method and catalyst for the purification of NOx-containing exhaust gases
08/16/1995EP0667180A1 Process for the disposal of halogenated hydrocarbons
08/16/1995EP0667179A1 Method for desulfurizing exhaust smoke
08/16/1995EP0667178A1 VSA adsorption process with continuous operation
08/16/1995EP0667173A1 Destruction of contaminants using a low-energy electron beam
08/16/1995EP0667007A1 System for controlling flow through a process region
08/16/1995EP0667006A1 Remote region vacuum regulator
08/16/1995EP0666895A1 Process for recovering olefins from cat-cracked gas without accumulating undesirable oxides of nitrogen.
08/16/1995EP0666776A1 Catalytic converter with metal monolith having an integral catalyst.
08/16/1995EP0666772A1 Device for adsorption separation of elements in a gaseous mixture.
08/16/1995EP0659102A4 Method of decomposing gaseous halocarbons.
08/16/1995EP0649387A4 Synthesis of zeolite films bonded to substrates, structures and uses thereof.
08/16/1995EP0532547B1 Air purifying system
08/16/1995CN2205240Y Waste heat directly heating and regenerating device of gas adsorption drying agent
08/16/1995CN2205239Y Organic waste gas purifying and reclaiming device
08/16/1995CN2205238Y Impulse dust remover
08/16/1995CN1106786A Process for the production of OXO products
08/16/1995CN1106785A Process for the production of ethanol and isopropanol
08/16/1995CN1106777A Process for the removal of arsine carbonyl sulphide from hydrocarbon feedstocks containing light olefin(s)
08/16/1995CN1106713A Method of absorbing removal hydrocarbon contained in air
08/15/1995US5441716 Method and apparatus for achieving high reaction rates
08/15/1995US5441714 Increasing temperature of gas flow
08/15/1995US5441713 Hardness suppression in urea solutions
08/15/1995US5441706 Combined electrically heatable converter body
08/15/1995US5441704 Countercurrent flow
08/15/1995US5441639 Liquid crystals
08/15/1995US5441610 Electrolytic cell
08/15/1995US5441559 Rotatable device for the separation by adsorption of at least one constituent of a gaseous mixture
08/15/1995US5441558 High purity nitrogen PSA utilizing controlled internal flows
08/15/1995US5441557 Pressure swing adsorption using X or A type zeolites having true unit cells of 8 beta-cages, each cell having a symmetrical framework and symmetrical cation composition
08/15/1995US5441401 Method of decreasing nitrogen oxides in combustion device which performs continuous combustion, and apparatus therefor
08/15/1995US5441365 Apparatus and process for treating contaminated soil gases and liquids
08/15/1995US5440876 Exhaust gas purification
08/15/1995US5440873 Gasification-combined power plant
08/15/1995US5440872 Catalytic method
08/15/1995CA2015338C Process for producing perovskite-type oxide catalyst
08/15/1995CA1336673C Gas-liquid contacting apparatus
08/14/1995CA2142138A1 Method for the recovery of organic vapors
08/10/1995WO1995021362A1 Process and apparatus for recovering vapor
08/10/1995WO1995021163A1 Pyridonecarboxylic acid derivative substituted by bicyclic amino group, ester thereof, salt thereof, and bicyclic amine as intermediate therefor
08/10/1995WO1995021022A1 Zeolith-coatable metallic foil
08/10/1995WO1995021019A1 Material for removing contaminants from gaseous stream
08/10/1995WO1995021012A1 Apparatus for detection and separation of heavy noble gases
08/10/1995DE4406648C1 Catalytic reduction of hydrocarbons, carbon monoxide and nitrogen oxides from i.c engine exhaust
08/10/1995DE4403879A1 Removing nitrogen from inlet air to combustion processes
08/10/1995DE4403500A1 Mit Zeolith beschichtbare metallische Folie Zeolite coatable metallic foil
08/10/1995DE19502548A1 Detection and neutralisation system for toxic material, e.g. pollutant
08/09/1995EP0666327A1 Waste gas duct for a flue dust melting furnace
08/09/1995EP0666106A1 Poisoning-resistant catalytic composite
08/09/1995EP0666103A1 Catalyst for purifying exhaust gases
08/09/1995EP0666102A1 Process for purifying exhaust gases
08/09/1995EP0666101A1 Exhaust gas treating agent and a method of treating exhaust gas using the agent
08/09/1995EP0666100A2 Scrubbing of sulfur dioxide
08/09/1995EP0666099A1 Method of removing nitrogen oxides contained in exhaust gas
08/09/1995EP0666098A2 Process for the purification of combustion exhaust gases
08/09/1995EP0666097A2 Pressure swing adsorption apparatus - valve actuation
08/09/1995EP0666083A2 Venting system
08/09/1995EP0665872A1 Process and arrangement for scrubbing fuel gas.
08/09/1995EP0665819A1 Odour controlled waste water treatment system
08/09/1995EP0665818A1 Open-pore bulk mineral materials containing microorganisms, and the manufacture and use of such materials
08/09/1995EP0651726A4 BOILER OPERATION WITH DECREASED NO x? AND WASTE WATER DISCHARGE.
08/09/1995EP0581834B1 Exhaust-gas filter
08/09/1995EP0535073B1 Process for carrying out an equilibrium reaction using vapour permeation
08/09/1995EP0502970B1 Exhaust gas conditioning
08/09/1995EP0463143B1 Filter material for motor vehicles
08/09/1995EP0408700B1 Method for sweetening hydrocarbons
08/09/1995CN2204637Y Compressed air drying apparatus by refrigeration
08/09/1995CN1106311A Method for decomposing harmful CO2 etc.
08/09/1995CN1106310A Method for recovering ethylene from vent gas from ethylene oxide plant vent gas
08/08/1995US5439868 Comprising alumina or titania and halide of copper, zinc, rubidium or cerium
08/08/1995US5439867 Mixing alumina, silica, and zinc oxide, impregnating with aqueous solution of a promoter metal, agglomerating, granulating
08/08/1995US5439865 Catalyst for exhaust gas purification and process for production thereof
08/08/1995US5439736 Exciting gaseous blend of fully alkylated disiloxane and oxygen with glow discharge, depositing plasma polymer on porous substrate at increased rate
08/08/1995US5439664 Process for thermal conversion of hydrogen sufide to elemental sulfur
08/08/1995US5439659 Apparatus comprising powdery adsorbent, means for mixing with gas to adsorb particles and noxious gases, separator, means for regenerating adsorbent by heating, connected by conveyor
08/08/1995US5439658 Regenerable magnesium dry scrubbing
08/08/1995US5439652 Use of controlled periodic illumination for an improved method of photocatalysis and an improved reactor design
08/08/1995US5439618 Turbine water atomizer
08/08/1995US5439568 Method for treating ozone layer depleting substances
08/08/1995US5439509 Regenration of sulfur dioxide and other acidic gases using liquid amine absorbent media; injecting, dissorbing, agglomerating and discharging
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