| 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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| 01/08/2009 | DE102007029674A1 Assembly for nitrogen oxide reduction in oxygenic gas flow, particularly exhaust system of internal combustion engine, comprises selective catalytic reduction catalyzer arranged in nitrogen oxide and oxygen conducting gas pipeline |
| 01/08/2009 | DE102007029418A1 Katalysatorelement, Katalysator zur Abgasnachbehandlung einer Brennkraftmaschine und Verfahren zur Herstellung eines erfindungsgemäßen Katalysatorelements Catalyst element, the catalyst for exhaust gas aftertreatment of an internal combustion engine and method for producing a catalyst element according to the invention |
| 01/08/2009 | DE102007029417A1 Verfahren zum Herstellen eines Wabenkörpers für einen Katalysator oder Partikelfilter, sowie Extrudervorrichtung zum Herstellen eines solchen Wabenkörpers A method for manufacturing a honeycomb body for a catalytic converter or particulate filter, and extruder apparatus for producing such a honeycomb body |
| 01/08/2009 | CA2697235A1 Process for the separation of pressurised carbon dioxide from steam |
| 01/08/2009 | CA2692369A1 Use of compounds containing halogen and nitrogen for reducing mercury emissions during coal combustion |
| 01/08/2009 | CA2691366A1 Method of removing aromatic hydrocarbons by absorption from coke-oven gas |
| 01/08/2009 | CA2689621A1 Removal of carbon dioxide from flue gas with ammonia comprising medium |
| 01/08/2009 | CA2661361A1 Honeycomb structure |
| 01/07/2009 | EP2012345A1 Semiconductor production plant |
| 01/07/2009 | EP2011775A1 Ceramic structure and process for producing the same |
| 01/07/2009 | EP2011570A1 Exhaust gas purifying catalyst, method for recovering exhaust gas purifying catalyst, and catalyst system for exhaust gas purification |
| 01/07/2009 | EP2011559A1 Method of purifying combustion fumes containing nitrogen oxides |
| 01/07/2009 | EP2011558A1 Facility and method for removing contaminants from exhaust gas |
| 01/07/2009 | EP2010629A2 Membrane process for lpg recovery |
| 01/07/2009 | EP2010546A1 Metal-organic zirconium-based framework materials |
| 01/07/2009 | EP2010408A2 Particle burning in an exhaust system |
| 01/07/2009 | EP2010319A2 Metal oxide catalyst carrier particle and exhaust gas purification catalyst |
| 01/07/2009 | EP2010317A1 Sulfur resistant emissions catalyst |
| 01/07/2009 | EP2010306A1 Honeycomb structure body composed of a plurality of hexagonal cells |
| 01/07/2009 | EP1737557A4 Storage systems for adsorbable gaseous fuel and methods of producing the same |
| 01/07/2009 | EP1386066B1 Honeycomb body and method for production thereof |
| 01/07/2009 | EP1310293B1 Ozone removing material and method for preparing the same |
| 01/07/2009 | CN201176818Y Door possessing air purification function |
| 01/07/2009 | CN201176462Y Fluidizing device of VRI flue gas adsorption reactor for electrolyzing aluminium by dry cleaning system |
| 01/07/2009 | CN201176398Y High-efficiency intelligent special nitrogen making machine for food package |
| 01/07/2009 | CN201175650Y Ceramic hollow fiber oxygen permeable membrane tube component for making oxygen by air separation |
| 01/07/2009 | CN201175647Y Dry type inside and outside cycle controllable fluidized bed desulphurization device |
| 01/07/2009 | CN201175646Y Destructor plant flue-gas deacidification wet type scrubber tower |
| 01/07/2009 | CN201175645Y Acid gas purifying device |
| 01/07/2009 | CN201175644Y Flue gas desulfurization denitration follicle generator |
| 01/07/2009 | CN201175643Y Gas dust-removing dehydrating device |
| 01/07/2009 | CN201175642Y Granular mercury-containing material heating sweeping mercury-removing device |
| 01/07/2009 | CN201175641Y Scrubber tower |
| 01/07/2009 | CN201175640Y Two-tower absorbing device of formaldehyde tropine combination-production technique |
| 01/07/2009 | CN201175639Y Oxygen-containing firedamp-concentration transformation device |
| 01/07/2009 | CN201175622Y Compressed air cleaning system for instrument |
| 01/07/2009 | CN201175470Y Purification device suitable for medical environment |
| 01/07/2009 | CN101341231A Process for the removal of oxygenates from a gaseous stream |
| 01/07/2009 | CN101340969A Pressure swing adsorption process for oxygen production |
| 01/07/2009 | CN101340968A Microwave plasma abatement apparatus |
| 01/07/2009 | CN101338977A Double reduction method energy-saving emission-reducing environment-friendly complete equipment |
| 01/07/2009 | CN101338964A Natural gas liquefaction device and liquefaction flow path |
| 01/07/2009 | CN101338019A Method for synthesizing high specific surface area polymeric adsorbent and uses thereof |
| 01/07/2009 | CN101337729A Processing process for fermentation waste liquid of lysine |
| 01/07/2009 | CN101337228A Closed type automatic industry-parts cleaning oil-sealing device |
| 01/07/2009 | CN101337181A Preparation method of purificant in nano titanic oxide photochemical catalyst chamber |
| 01/07/2009 | CN101337157A Purification method of low concentration phosphine waste gas |
| 01/07/2009 | CN101337156A Purification treatment method of low concentration formaldehyde waste gas |
| 01/07/2009 | CN101337155A Multichannel swirl type purifying tower |
| 01/07/2009 | CN101337154A Benzoic anhydride tail-gas cleaning production technique with zero release of waste water |
| 01/07/2009 | CN101337153A Ultrasonic integration desulfurization denitration demercuration method and device thereof |
| 01/07/2009 | CN101337152A Resource ozone oxidation dry method capable of removing sulfur dioxide and nitrogen oxides in flue gas |
| 01/07/2009 | CN101337151A Purification method for removing nitrogen oxides in stationary source tail-gas using low-temperature plasma |
| 01/07/2009 | CN101337150A Preparation method of nano zinc oxide mesopore desulfurizer |
| 01/07/2009 | CN101337149A Casting old-sand regeneration tail-gas processing method |
| 01/07/2009 | CN100449841C Zero/low discharge and co-production type energy supply station |
| 01/07/2009 | CN100449682C Substrate transport container |
| 01/07/2009 | CN100449208C Boiler desulfurizer and smoke activating dust-proof desulfurizer |
| 01/07/2009 | CN100449132C Exhaust gas post-processing device |
| 01/07/2009 | CN100449128C Exhaust purifying apparatus and exhaust purifying method for internal combustion engine |
| 01/07/2009 | CN100449123C Method of purifying exhaust from internal combustion engine and exhaust purification equipment |
| 01/07/2009 | CN100449122C Catalyst for purifying exhaust gases and method of evaluating low-temperature purifying ability of the same |
| 01/07/2009 | CN100448835C Method for production of (meth)acrylic acid |
| 01/07/2009 | CN100448829C Glycidyl ether end-capped acetylenediol ethoxylate surfactant |
| 01/07/2009 | CN100448786C Fluid purification method and its device |
| 01/07/2009 | CN100448521C COS-Claus configurations and methods |
| 01/07/2009 | CN100448514C Local waste gas treatment system and its control method |
| 01/07/2009 | CN100448513C Carbon dioxide absorbent and preparation method |
| 01/07/2009 | CN100448512C Coal burning boiler flue gas desulfurization method and device |
| 01/07/2009 | CN100448511C Discharging electrode and light catalyst reactor |
| 01/07/2009 | CN100448510C Cooling and purification of gas streams |
| 01/07/2009 | CN100448509C Filtering medium and use of the said filtering medium for pollution removal from lagoons |
| 01/06/2009 | US7473800 Method of manufacturing acetic acid |
| 01/06/2009 | US7473665 Exhaust gas-purifying catalyst system |
| 01/06/2009 | US7473464 Porous material and method for production thereof |
| 01/06/2009 | US7473403 Device for treatment of a gas flow |
| 01/06/2009 | US7473402 Ozone removal system and method for low and high temperature operation |
| 01/06/2009 | US7473340 Circuit configuration for operating a linear exhaust-gas probe |
| 01/06/2009 | US7473306 Air cleaner |
| 01/06/2009 | US7473303 System and method for improved mercury control |
| 01/06/2009 | US7473302 Liquid housing container and liquid supply apparatus |
| 01/06/2009 | US7473300 Mixture of thermoplastic resin and magnesium sulfate absorber |
| 01/06/2009 | US7473299 Weight-optimized portable oxygen concentrator |
| 01/06/2009 | US7472553 Humidity controller |
| 01/06/2009 | CA2401758C Fuel cell power generation method and system |
| 01/06/2009 | CA2390316C Gas scrubber |
| 01/06/2009 | CA2313559C Air separation using monolith adsorbent bed |
| 01/06/2009 | CA2304766C System and method for photocatalytic treatment of contaminated media |
| 01/06/2009 | CA2225221C Fluid storage and delivery system comprising high work capacity physical sorbent |
| 01/03/2009 | CA2592926A1 Method for sour gas treatment |
| 01/02/2009 | DE102008002916A1 Kalibrierungskontrolle mittels geregelter Befeuchtung eines Daueremissionsüberwachungssytems Calibration check using controlled humidification of Daueremissionsüberwachungssytems |
| 01/02/2009 | DE102007048337A1 Safe use of materials generating ammonia irreversibly involves bringing ammonia generating material and/or its decomposition product and ammonia storage material and/or its decomposition product into fluid communication with each other |
| 01/02/2009 | DE102007038760B3 Verfahren und Anlage zur Herstellung von Synthesegas aus Biogas Method and apparatus for producing synthesis gas from biogas |
| 01/02/2009 | DE102007031688A1 Biological production of methane comprises producing hydrogen and oxygen from carbon dioxide and water by algae under the action of light, separating oxygen from hydrogen, producing methane from hydrogen and carbon dioxide |
| 01/02/2009 | DE102007030442A1 Vorrichtung zur Reinigung von Abgasen einer Brennkraftmaschine Device for cleaning exhaust gases of an internal combustion engine |
| 01/02/2009 | DE102007030296A1 Exhaust gas aftertreatment device for internal-combustion engine, has movable bearing connection provided on one front side between base part and cylinder barrel such that relative movement of cylinder barrel is enabled |
| 01/02/2009 | DE102007030234A1 Exhaust gas treatment device for e.g. diesel engine, has nitrogen oxide storage component provided proximate to substrate of diesel particulate filter, and catalyst provided for selective catalytic reduction of nitrogen oxide in gas |
| 01/02/2009 | DE102007030069A1 Verfahren zur Abtrennung von Kohlendioxid aus Rauchgasen und zugehörige Vorrichtung A process for the separation of carbon dioxide from flue gases and associated apparatus |
| 01/02/2009 | DE102007029880A1 Multi-component gas-mixture decomposition method for cryogenic air separation system, involves expanding gas mixture for filling regenerated adsorber before gas-mixture is conducted to be filled into adsorber |
| 01/02/2009 | DE102007029667A1 Catalyst support body for use as particle filters, super catalyst and coating catalyst for use in motor vehicle technology, comprises cylindrical jacket pipe, two spirally formed closing units and cylindrical foam body |