| 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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| 09/26/2007 | EP1835981A1 Improved venting system for minimizing condensation in a lighting assembly |
| 09/26/2007 | EP1835980A2 Methods and apparatus for improved control of psa flow variations |
| 09/26/2007 | EP1835979A2 Apparatus and method for producing hydrogen |
| 09/26/2007 | EP1749148B1 Fuel supply control method applied to exhaust gas control apparatus for internal combustion engine and exhaust gas control apparatus to which the method is applied |
| 09/26/2007 | EP1419105B1 Zeolite ssz-60 |
| 09/26/2007 | CN200951383Y Rain-cape like air flow inducing device installed in fume purification tower |
| 09/26/2007 | CN200951382Y Novel dust remover |
| 09/26/2007 | CN200951381Y Spraying and concentric swirling impulse type desulfering and dust-removing apparatus |
| 09/26/2007 | CN200951380Y Rotating shaft axle type smoke purification apparatus |
| 09/26/2007 | CN200951379Y Tail gas purification equipment for medical refuse treatment system |
| 09/26/2007 | CN200951378Y Double drum type air drying apparatus |
| 09/26/2007 | CN200951377Y Internal cooling and isobaric absorption tower |
| 09/26/2007 | CN200951375Y Vortex plate type integrated equipment for desulfering and dust-removing |
| 09/26/2007 | CN200951358Y Equipment for desulfering and dust-removing made of glass fiber reinforced plastic |
| 09/26/2007 | CN101044299A Honeycomb unit and honeycomb structured body |
| 09/26/2007 | CN101043944A Catalyst for treating exhaust gas and device for treating exhaust gas using the same |
| 09/26/2007 | CN101043941A High activity denox catalysts for titania oxide supported metal oxide |
| 09/26/2007 | CN101043930A Catalytically coated particle filter and method for producing the same and its use |
| 09/26/2007 | CN101043929A Removal of carbon dioxide from air |
| 09/26/2007 | CN101043928A Reactive membrane process for the removal of vapor phase contaminants |
| 09/26/2007 | CN101041599A Method for treating sulfur-heavy metal containing waste gas with by-product of compound fertilizer by humic acid |
| 09/26/2007 | CN101041142A Method of preparing Fumei type magnesia-alumina spinel by using brucite acid method |
| 09/26/2007 | CN101041120A Device for the recovery and diffluence of sulfur dioxide and the system and method thereof |
| 09/26/2007 | CN101041119A Application of nanometer copper oxide and the method of preparing the same |
| 09/26/2007 | CN101041083A Method for purifying the air by surge field energy green plant |
| 09/26/2007 | CN100339571C Method for mfg. fluid processing device with built-in honey comb structure |
| 09/26/2007 | CN100339301C Method and installation for separating a mixture of hydrogen and carbon monoxide |
| 09/26/2007 | CN100339152C 三氯乙烯废气催化净化方法 Trichlorethylene catalytic exhaust gas purification method |
| 09/26/2007 | CN100339151C Method for clarifying exhaust gas |
| 09/26/2007 | CN100339150C Configurations and methods of acid gas removal |
| 09/26/2007 | CN100339149C Co2 pressured purifying liquefying method and device and use in area refrigeration |
| 09/26/2007 | CN100339147C Catalytic oxygenation filtering material for indoor air purifier |
| 09/25/2007 | US7273649 Honeycomb structural body and canning structural body storing the honeycomb structural body |
| 09/25/2007 | US7273595 Using an ultrasonic processor to cause "cold boiling" of portions of such solution to produce ammonia for treating the exhaust stream from a fossil fuel burning facility in which a gaseous mixture containing ammonia is injected into the exhaust stream to assist in the removal of air pollutants |
| 09/25/2007 | US7273518 Gas chromatograph system including an improved inlet sealing mechanism |
| 09/25/2007 | US7273517 Non-planar microfabricated gas chromatography column |
| 09/25/2007 | US7273515 Photo-electronic air purifying and conditioning system |
| 09/25/2007 | US7273514 Apparatus and method for filtering particulate and NOx emissions |
| 09/25/2007 | US7273513 Turbulent contactors to simultaneously absorb components from gas stream and flash off hydrocarbons entrained in liquid stream; selective for hydrogen sulfide over carbon dioxide; increasing capacity without changing solvent or column size |
| 09/25/2007 | US7273512 Process for drying difluoromethane |
| 09/25/2007 | US7273511 Method and plant for enriching a combustible gas mixture in at least one components thereof |
| 09/25/2007 | US7273507 On-board inert gas generation system |
| 09/25/2007 | US7273051 Dual mode medical oxygen concentrator |
| 09/25/2007 | US7272942 Method and system for purifying exhaust gas |
| 09/25/2007 | US7272926 Exhaust emission control device for internal combustion engine |
| 09/25/2007 | US7272924 Exhaust gas purification device of internal combustion engine |
| 09/25/2007 | CA2430766C Hydrogen separation membrane, hydrogen separation unit, and manufacturing method for hydrogen separation membrane |
| 09/25/2007 | CA2371116C High temperature mat for a pollution control device |
| 09/25/2007 | CA2317407C Peroxyacid compound use in odor reduction |
| 09/22/2007 | WO2007104800A1 Process for contacting two phases whose contact is accompanied by heat evolution |
| 09/22/2007 | CA2643667A1 Process for contacting two phases whose contact is accompanied by heat evolution |
| 09/20/2007 | WO2007106883A2 Processes and systems for the sequestration of carbon dioxide utilizing effluent streams |
| 09/20/2007 | WO2007106729A2 Inducing air |
| 09/20/2007 | WO2007106677A2 High flux mixed matrix membranes for separations |
| 09/20/2007 | WO2007105736A1 Honeycomb catalyst structure |
| 09/20/2007 | WO2007104856A1 Process for deacidification of a gas by means of an absorbent solution with fractionated regeneration by heating |
| 09/20/2007 | WO2007104769A1 Method and apparatus for removing metal sulphide particles from a liquid stream |
| 09/20/2007 | WO2007104382A1 Catalyst for exhaust gas cleaning consisting of a number of individual catalysts |
| 09/20/2007 | WO2007104329A1 Electrochemical device and process for manufacturing an electrochemical device |
| 09/20/2007 | WO2007078785A3 Gas scrubber and method related thereto |
| 09/20/2007 | WO2007070639A3 Zeolite catalyst with improved nox reduction in scr |
| 09/20/2007 | WO2007015248A3 Method for preparation of stable metal oxide nanoparticles suspensions |
| 09/20/2007 | WO2007011979A3 Mobile nitrogen generation device |
| 09/20/2007 | WO2006097590A3 Device for mixing and distributing a gas and a liquid upstream of a granular bed |
| 09/20/2007 | WO2006096373A3 Mercury removal sorbent |
| 09/20/2007 | US20070219090 Supported gold catalysts |
| 09/20/2007 | US20070217985 Method of removing nitrogen oxides from flue gases |
| 09/20/2007 | US20070217984 with selective reduction catalyst incorporated in an exhaust pipe, a reducing agent being added upstream of the catalyst by reducing agent addition means so as to reduce and purify NOx |
| 09/20/2007 | US20070217983 Gas Abatement |
| 09/20/2007 | US20070217982 Air collector with functionalized ion exchange membrane for capturing ambient co2 |
| 09/20/2007 | US20070217981 Processes and systems for the sequestration of carbon dioxide utilizing effluent streams |
| 09/20/2007 | US20070217979 Method For Reducing Heavy Metals In Flue Gases |
| 09/20/2007 | US20070217978 Minimization Of Pah Emissions During The Regeneration Of Particles Filters |
| 09/20/2007 | US20070215454 Method for Oxidizing Substance and Oxidation Apparatus Therefor |
| 09/20/2007 | US20070215009 Metal Oxide Nanoporous Material, Coating Composition to Obtain the Same, and Methods of Manufacturing Them |
| 09/20/2007 | US20070214963 Charging system |
| 09/20/2007 | US20070214962 Fluorination of a porous hydrocarbon-based polymer for use as composite membrane |
| 09/20/2007 | US20070214960 Method and system of operating a trans-fill device |
| 09/20/2007 | US20070214959 Adsorbent Zeolitic Composition, Its Method Of Preparation And Its Use For Removing H2o And/Or Co2 And/Or H2s Contained In Gas Or Liquid Mixtures |
| 09/20/2007 | US20070214957 Membrane gas separation |
| 09/20/2007 | US20070214810 Humidity Control System |
| 09/20/2007 | US20070214778 Exhaust Gas Purifier |
| 09/20/2007 | US20070214777 Methods Of Controlling Reductant Addition |
| 09/20/2007 | US20070214769 Fuel Supply Control Method Applied to Exhaust Gas Control Apparatus for Internal Combustion Engine and Exhaust Gas Control Apparatus to Which the Method is Applied |
| 09/20/2007 | DE202006007876U1 Optimierung von zellulären Strukturen, insbesondere für die Abgasreinigung von Verbrennungsaggregaten und andere Anwendungsbereiche Optimization of cellular structures, in particular for purifying exhaust gas of combustion units and other applications |
| 09/20/2007 | DE112005001199T5 Verfahren zum Herstellen eines Wasserstofftrennsubstrats A method of manufacturing a hydrogen separation substrate |
| 09/20/2007 | DE102006034172B3 Device for handling and analysis of multi-component mixtures, comprises two parallel reaction chambers, reaction chamber outlet side connected to high pressure separator, outlet line, and a gas collection container |
| 09/20/2007 | DE102006012206A1 Verfahren zur Entfernung von Stickoxiden aus Rauchgasen von Verbrennungsöfen A process for removing nitrogen oxides from flue gases of incinerators |
| 09/20/2007 | DE102006001831A1 Verfahren und Vorrichtung zur Verringerung der Partikelanzahl im Abgas einer Verbrennungskraftmaschine Method and device for reduction of the number of particles in the exhaust gas of an internal combustion engine |
| 09/20/2007 | CA2718622A1 Tetraplatinum compounds and use thereof in the manufacture of exhaust gas purification catalysts |
| 09/20/2007 | CA2646462A1 Carbon dioxide sequestration materials and processes |
| 09/20/2007 | CA2645122A1 Electrochemical device and process for manufacturing an electrochemical device |
| 09/20/2007 | CA2642990A1 Device for treating a fluid |
| 09/20/2007 | CA2640061A1 Method and apparatus for removing metal sulphide particles from a liquid stream |
| 09/19/2007 | EP1835138A1 Exhaust gas purifier for internal combustion engine |
| 09/19/2007 | EP1835137A1 Exhaust emission device |
| 09/19/2007 | EP1834694A1 Catalyst for exhaust gas purification, production method therefor, and method for purification of exhaust gas using the catalyst |
| 09/19/2007 | EP1834690A1 NOx PURIFICAITION SYSTEM |
| 09/19/2007 | EP1834689A2 Flue gas desulfurizatuin apparatus, flue gas desulfurization system, and method for operating flue gas desulfurization apparatus |
| 09/19/2007 | EP1834688A1 Method for removing nitrogen oxide from exhaust gas in combustion furnaces |