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)
11/2005
11/03/2005DE102004018341A1 Fluid distribution system, especially for use in rectifying columns for low temperature air storage systems, vertical guide plates with pockets at top (12) which prevent fluid from losing contact with them
11/03/2005DE102004017915A1 Mikroporöses Gerüstsilikat und Verfahren zu seiner Herstellung Microporous framework silicate and process for its preparation
11/03/2005CA2564135A1 Storage systems for adsorbable gaseous fuel and methods of producing the same
11/02/2005EP1591156A1 Catalysts and method for elimination of aldehydes
11/02/2005EP1590848A1 A method for exhaust gas treatment in a solid oxide fuel cell power plant
11/02/2005EP1590560A2 Method for actuating an accumulator catalyst for nitrogen dioxide on an internal combustion engine for a vehicle, in particular a car
11/02/2005EP1590556A1 System for securing the end cone or mounting mat of a pollution control device
11/02/2005EP1590555A2 Combustion process
11/02/2005EP1590425A1 Removal of sulphur compounds from hydrocarbon streams using adsorbents and regeneration of the loaded adsorbents
11/02/2005EP1590295A1 Method for desulphurising carbon monoxide gas
11/02/2005EP1590087A2 Spacerless parallel passage contactor
11/02/2005EP1590080A2 Amine modified adsorbent, its preparation and use for dry scrubbing of acid gases
11/02/2005EP1590079A2 Process and apparatus for hydrogen purification
11/02/2005EP1590070A1 Waste-gas post-treatment system and commercial vehicle with a waste-gas post-treatment system
11/02/2005EP1590069A1 Supported catalyst system for removing sulfur compounds from gases
11/02/2005EP1590068A1 Removal of sulfur compounds from gases
11/02/2005EP1590067A1 Sox trap for enhancing nox trap performance and methods of making and using the same
11/02/2005EP1499420B1 Method of constructing a desiccant container
11/02/2005EP1474640A4 Self-retaining adsorbent unit
11/02/2005EP1382811B1 Exhaust gas purification apparatus
11/02/2005EP1370342B1 Method for reducing the content of n2o and nox in gases
11/02/2005EP1337745B1 Method and device for controlling an exhaust gas aftertreatment system
11/02/2005EP1309387B1 System and method for absorbing carbon dioxide
11/02/2005EP1242182B1 High strength and high surface area catalyst, catalyst support or adsorber compositions
11/02/2005EP1218090B1 Filter for removing contaminants from an enclosure
11/02/2005CN1691977A Selective non-catalytic reduction of nox
11/02/2005CN1691967A Deodorizing method for facilities with large area
11/02/2005CN1691966A Nonthermal plasma air treatment system
11/02/2005CN1690881A Oxidation catalyst unit, a controlling method thereof, and a wet-type electrophotographic image forming apparatus
11/02/2005CN1690874A Oxidation catalyst unit and a wet-type electrophotographic image forming apparatus and a method thereof
11/02/2005CN1690377A Retaining seal material and production method thereof
11/02/2005CN1689690A Three-port high performance mini hollow fiber membrane contactor
11/02/2005CN1689689A Method for eliminating SO2 and NOx harmful gas in iron ore sintering process
11/02/2005CN1689688A Selective absorption method for reducing propylene in catalytic cracking dry gas
11/02/2005CN1689687A Simulated moving bed adsorptive separation process for preventing increase in pressure drop and system thereof
11/02/2005CN1225405C Magnesium sulfate production method using magnesium oxide and desulfurated waste fluid
11/02/2005CN1225304C Smoke desulfurizing process by circulation fluid state dry method of layered feed back
11/02/2005CN1225303C Method for controlling flue gas contaiing SO2 with NaCl and producing high concentratino SO2
11/02/2005CN1225302C Method for treating combustion gas and treating apparatus
11/01/2005US6960552 Decompositionally treating agent and decompositionally treating method for fluorocarbons
11/01/2005US6960548 Regeneration simultaneously with filtering of absorbent in reducing atmosphere, and partial combustion of regenerating gas upstream of regeneration process
11/01/2005US6960386 Holding/sealing material for use in catalytic converter for clarifying gaseous emission
11/01/2005US6960332 Forming precipiate fromn absorption solution; regeneration by evaporation
11/01/2005US6960329 Method and apparatus for removing mercury species from hot flue gas
11/01/2005US6960246 Oxygen concentrating apparatus
11/01/2005US6960244 Reducing cross-contamination caused by a letter laced with anthrax or another harmful biological substance
11/01/2005US6960243 Production of drinking water from air
11/01/2005US6960242 CO2 recovery process for supercritical extraction
11/01/2005US6960236 Clean room
11/01/2005US6959875 Humidity controller
11/01/2005US6959709 Manner of attaching component elements to filtration material such as may be utilized in respiratory masks
11/01/2005US6959542 diesel particulate-nitrogen oxides reduction; operation of heating and air conditioning systems of on-highway trucks without requiring concurrent operation of engine; increased number and type of treatable compounds; single assembly
11/01/2005US6959540 Exhaust gas purification device of internal combustion engine
11/01/2005CA2293287C Methods and apparatus to generate liquid ambulatory oxygen from an oxygen concentrator
11/01/2005CA2289840C Gas separation plant and use of such a plant for producing a gas
10/2005
10/28/2005CA2505653A1 Composite catalyst layer, electrode and passive mixing flow field for compressionless fuel cells
10/27/2005WO2005100873A1 Heat exchanging unit
10/27/2005WO2005100867A1 Heat exchange unit
10/27/2005WO2005100773A1 Fuel vapor separator for internal combustion engine
10/27/2005WO2005100706A1 Air venting system
10/27/2005WO2005100256A1 Device for the treatment of a liquid or gaseous medium by means of uv radiation
10/27/2005WO2005100249A1 Composition based on zirconium, cerium and tin oxides, preparation and use as catalyst
10/27/2005WO2005100242A1 Microporous tectosilicate and method for the production thereof
10/27/2005WO2005100239A2 Hydrogen storage and supply method
10/27/2005WO2005099920A1 Food waste treating system and control method therefor
10/27/2005WO2005099899A1 Cleaning material, air filter, air conditioner, heat exchange element, and heat exchange unit
10/27/2005WO2005099890A1 Impurity disposal system and method
10/27/2005WO2005099874A1 Method and device for introducing a reagent into an exhaust gas channel of an internal combustion engine
10/27/2005WO2005099873A1 Process for the removal of harmful substances from exhaust gases of combustion engines and catalyst for carrying out said process
10/27/2005WO2005099872A1 Method for reducing heavy metals of flue gases
10/27/2005WO2005099871A1 Air purifier unit with oil separator and compressed air provider unit
10/27/2005WO2005099870A2 Exhaust gas treatment catalyst
10/27/2005WO2005099869A2 Process to control nitrogen-containing compounds in synthesis gas
10/27/2005WO2005099865A1 Honeycomb structure, method of manufacturing honeycomb structure, and exhaust emission control device
10/27/2005WO2005099778A1 Method for decomposing harmful substance and apparatus for decomposing harmful substance
10/27/2005WO2005074628A3 Method of extracting organic chemicals from water or air using polar polyurethane as a solid extraction medium
10/27/2005WO2005072860A8 Method and apparatus for carrying out electrochemically promoted reactions
10/27/2005WO2005060519A3 Mixed metal oxide sorbents
10/27/2005WO2004086536A8 Solid oxide fuel cell with selective anode tail gas circulation
10/27/2005US20050240069 Novel graphite nanocatalysts
10/27/2005US20050240038 Method of separating an olefin from a gas stream
10/27/2005US20050239644 Method of making photocatalysts by loading titanuim dioxide film on flexible substrates
10/27/2005US20050239642 Catalytic filter for removing soot particulates from diesel engine exhaust and method of preparing the same
10/27/2005US20050238564 Passing at an elevated temperature an effluent gas mixture containing hydrogen, methane, and high molecular weight hydrocarbons, through a first bed that contains iron pellets, thereby decomposing tar-forming high molecular weight hydrocarbons in gas mixture
10/27/2005US20050238556 Method of scavenging hydrogen sulfide and/or mercaptans from fluid and gas streams
10/27/2005US20050238551 Electro-kinetic air transporter-conditioner system and method to oxidize volatile organic compounds
10/27/2005US20050238550 containing transparent sheets; photocatalysts
10/27/2005US20050238549 For removal of pollutants, such as oxides of sulfur, oxides of nitrogen, fly ash, mercury compounds, and elemental mercury from gases generated from the burning of fossil fuels
10/27/2005US20050238381 Oxidation catalyst unit, a controlling method thereof, and a wet-type electrophotographic image forming apparatus comprising the oxidation catalyst unit
10/27/2005US20050236724 De-entrainment of liquid particles from gas
10/27/2005US20050235994 Device with an anesthesia respiration system and an absorber
10/27/2005US20050235831 Xenon external recycling unit for recovery, purification and reuse of xenon in anaesthesia circuits
10/27/2005US20050235830 Materials for storing and releasing reactive gases
10/27/2005US20050235828 Process for recovering rare gases using gas-recovering container
10/27/2005US20050235827 Rotary bed sorption system including at least one recycled isolation loop, and methods of designing and operating such a system
10/27/2005US20050235826 Air separation system using dehydration membrane for pretreatment of compressed air
10/27/2005US20050235825 Casting a solvent and polymer precursor forming a dense polymer film, evaporating the solvent, exposing the film to a polar organic liquid, pyrolyzing the exposed film forming the selectively permeable membrane; carbon molecular sieve
10/27/2005US20050235673 Dehumidification element
10/27/2005US20050235614 Filter with thermal vent
10/27/2005DE19820171B4 Verfahren zur Stabilisierung eines Waschwassersystems zur Waschung von Rohgips an Vakuumbandfiltern einer Vakuumbandfilteranlage Method for stabilizing a wash water system for washing of raw gypsum on vacuum belt filters vacuum belt filter system
1 ... 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 ... 1360