| 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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| 09/29/2009 | US7594955 removing interfering gases contained in said exhaust gas; introducing, with pressure, the resulting exhaust gas into an air-tight gas-recovering container containing activated carbon which adsorbs said rare gas; depressurizing, catalytic decomposition of interfering gases |
| 09/29/2009 | CA2562845C Cos-claus configurations and methods |
| 09/29/2009 | CA2539480C Use of cerium organic colloidal dispersion of cerium and an element selected from rhodium and palladium as an additive to diesel fuel for internal combustion engines |
| 09/29/2009 | CA2397226C Process, catalyst system, and apparatus for treating sulfur compound containing effluent |
| 09/29/2009 | CA2325299C Air separation module using a fast start valve for fast warm up of a permeable membrane separation module |
| 09/29/2009 | CA2290143C Process and device for treating a gas containing hydrogen sulphide and sulphur dioxide, including a by-product elimination stage |
| 09/29/2009 | CA2175774C Compositions for reduced nox and combustion promotion in fcc processes |
| 09/26/2009 | CA2659803A1 In-situ regeneration of a catalyst masked by calcium sulfate |
| 09/24/2009 | WO2009117550A1 A system and method for enhanced removal of co2 from a mixed gas stream |
| 09/24/2009 | WO2009117546A1 A system and method for enhanced removal of co2 from a mixed gas stream via use of a catalyst |
| 09/24/2009 | WO2009116878A1 Gas treatment apparatus - water flooded screw compressor |
| 09/24/2009 | WO2009116674A1 Method for separating blast furnace gas |
| 09/24/2009 | WO2009116672A1 Method of separating blast furnace gas |
| 09/24/2009 | WO2009116671A1 Method and apparatus for separating blast furnace gas |
| 09/24/2009 | WO2009116549A1 Low-temperature-actuated denitration device for diesel engine |
| 09/24/2009 | WO2009116468A1 Catalyst for cleaning internal combustion engine exhaust gas and method for cleaning exhaust gas using said catalyst |
| 09/24/2009 | WO2009116194A1 Heat exchanger and dehumidifier employing it |
| 09/24/2009 | WO2009116183A1 Carbonaceous catalyst for flue gas desulfurization, process for producing the same and use thereof for removal of mercury from exhaust gas |
| 09/24/2009 | WO2009116181A1 Visible light-responsive photocatalyst and method for producing the same |
| 09/24/2009 | WO2009115513A1 Use of formiate-based porous organometallic framework materials for storing methane |
| 09/24/2009 | WO2009115318A1 A method for producing a multilayer structure |
| 09/24/2009 | WO2009115250A1 Method and device for converting sewage gas into fuel gas |
| 09/24/2009 | WO2009096662A3 Purifying apparatus using photocatalytic sheet |
| 09/24/2009 | WO2009076575A3 System and method for regenerating an absorbent solution |
| 09/24/2009 | WO2009013544A3 System and method of fuel vapour recovery |
| 09/24/2009 | WO2008096387A3 Gasification plant |
| 09/24/2009 | US20090239738 Titanium Oxide Photocatalyst, Process For Producing The Same And Application |
| 09/24/2009 | US20090238744 Catalyst System for CO-Removal |
| 09/24/2009 | US20090238743 Gold-silver nanocatalysts and processes for synthesizing the same |
| 09/24/2009 | US20090238742 System and method for enhanced removal of co2 from a mixed gas stream via use of a catalyst |
| 09/24/2009 | US20090238741 air pollution apparatus; lightweight aircraft with an onboard gas processing system contains gas separation or extraction devices, solar photovoltaic cell, thermoelectric generator; removing harmful gas components out of the earth's atmosphere; air purification |
| 09/24/2009 | US20090238733 Honeycomb structure, exhaust gas purifying apparatus, and method for producing honeycomb structure |
| 09/24/2009 | US20090238732 Honeycomb filter, exhaust gas purifying apparatus and method for manufacturing honeycomb filter |
| 09/24/2009 | US20090238731 System and method for enhanced removal of co2 from a mixed gas stream |
| 09/24/2009 | US20090235848 Method and apparatus for removing mercury and particulates from combustion exhaust gas |
| 09/24/2009 | US20090235823 Cyclone |
| 09/24/2009 | US20090235820 Process for the dehydration of gases |
| 09/24/2009 | US20090235818 Removal of elemental mercury from gas by modifying wet scrubber systems with an organic compound |
| 09/24/2009 | US20090235816 Passive apparatus and method for filtering noxious gases |
| 09/24/2009 | DE202008015019U1 Fluidbehandlungsanlage mit im Gegenstrom betriebenen Schüttgutbetten Fluid treatment system operated in countercurrent with bulk beds |
| 09/24/2009 | DE19935162B4 Vorrichtung zum abwechselnden In-Verbindungbringen von wenigstens vier Fluiden und seine Anwendung bei einem Verfahren zur Trennung im beweglichen simulierten Bett Means for alternately bringing into association at least four fluids and its use in a method of separation in simulated moving bed |
| 09/24/2009 | DE102009003637A1 CO2-Rückgewinnung aus IGCC-Energieerzeugungsanlagen CO2 recovery from IGCC power generation plants |
| 09/24/2009 | DE102008014893A1 Rauchgasreinigungsverfahren und Kalkhydrat für Rauchgasreinigungsverfahren Flue gas cleaning processes and hydrated lime for flue gas cleaning processes |
| 09/24/2009 | DE102008014852A1 Brennkraftmaschine mit einem Abgassystem, dem mittels einer Dosiereinheit ein Zusatzstoff zudosierbar ist Internal combustion engine with an exhaust system to which an additive can be metered by means of a metering unit |
| 09/24/2009 | DE102008014654A1 Abgasbehandlungsvorrichtung für eine CVD-Vorrichtung, CVD-Vorrichtung sowie Abgasbehandlungsverfahren Exhaust gas treatment device for a CVD apparatus, CVD apparatus, and exhaust gas treatment method |
| 09/24/2009 | DE102008013541A1 NH3-Oxidationskatalysator auf Metallschaumbasis NH3 oxidation catalyst metal foam base |
| 09/24/2009 | DE102008010388A1 Verfahren zur Beschichtung eines Dieselpartikelfilters und damit hergestelltes Dieselpartikelfilter A process for coating a diesel particulate filter and diesel particulate filter produced therewith |
| 09/24/2009 | DE102008007099A1 Tropfenabscheidereinheit The droplet |
| 09/24/2009 | DE102008000694A1 Vorrichtung und Verfahren zur thermodynamischen und druckaufbauenden Freisetzung von Ammoniak Apparatus and method for thermodynamic and pressure-building release of ammonia |
| 09/24/2009 | CA2718726A1 A system and method for enhanced removal of co2 from a mixed gas stream |
| 09/24/2009 | CA2718725A1 A system and method for enhanced removal of co2 from a mixed gas stream via use of a catalyst |
| 09/24/2009 | CA2718703A1 Carbon-based catalyst for flue gas desulfurization and method of producing the same and use thereof for removing mercury in flue gas |
| 09/24/2009 | CA2659486A1 Method and apparatus for removing mercury and particulates from combustion exhaust gas |
| 09/23/2009 | EP2103788A2 Device and method for thermodynamic and pressure-building release of ammoniac |
| 09/23/2009 | EP2103682A1 Electromagnetic bioaccelerator |
| 09/23/2009 | EP2103582A1 A method for producing a multilayer structure |
| 09/23/2009 | EP2103348A1 Catalyst system for CO-removal from hydrogen-rich fuel cell feed gas |
| 09/23/2009 | EP2103342A1 Catalyst-carrying filter |
| 09/23/2009 | EP2103341A1 Exhaust gas clean-up apparatus |
| 09/23/2009 | EP2103340A1 Device for removing dangerous gases from the atmosphere |
| 09/23/2009 | EP2103339A1 Exhaust gas treating method and apparatus |
| 09/23/2009 | EP2103338A1 Flue gas cleaning method and slaked lime for a flue gas cleaning method |
| 09/23/2009 | EP2102461A1 Zone coated filter, emission treatment systems and methods |
| 09/23/2009 | EP2102458A1 Dynamic control of selective non-catalytic reduction system for semi-batch-fed stoker-based municipal solid waste combustion |
| 09/23/2009 | EP2102102A1 Method for removing no and n<sb>2</sb>o from gas mixtures |
| 09/23/2009 | EP2101912A1 A porous organic-inorganic hybrid materials and an absorbent comprising the same |
| 09/23/2009 | EP2101896A1 Method for the selective catalytic reduction of nitrogen oxides in the exhaust gas of an internal combustion engine and exhaust gas system |
| 09/23/2009 | EP2101895A2 Systems and methods for the separation of propylene and propane |
| 09/23/2009 | EP1791619B1 Dryer unit for compressed air and other gaseous media |
| 09/23/2009 | EP1701777B1 Assembly with a gas separation membrane on a support |
| 09/23/2009 | EP1261410B1 Process for recovering processing liquids |
| 09/23/2009 | CN201313032Y Limestone/lime-gypsum wet flue gas desulfurization device |
| 09/23/2009 | CN201313031Y Alkaline washing tower for asphalt tail gas processing |
| 09/23/2009 | CN201313030Y Silica-gel dryer |
| 09/23/2009 | CN201313029Y Structure of water replenishing dispersion impeller of potassium ferrocyanide absorption tower |
| 09/23/2009 | CN201313028Y Spraying device for saturator |
| 09/23/2009 | CN201313027Y A hood-type desulfurization tank |
| 09/23/2009 | CN101541403A Catalyst deterioration preventing apparatus and low nox combustion apparatus |
| 09/23/2009 | CN101541402A Catalysts to reduce NOx in an exhaust gas stream and methods of preparation |
| 09/23/2009 | CN101541401A Method and device for ammonia storage and delivery using in-situ re-saturation of a delivery unit |
| 09/23/2009 | CN101541400A Gas processing apparatus |
| 09/23/2009 | CN101541399A Carbon membrane laminated body and method for manufacturing the same |
| 09/23/2009 | CN101541398A Calcium looping process for high purity hydrogen production |
| 09/23/2009 | CN101541397A Washing column with reduced construction height |
| 09/23/2009 | CN101541396A Temperature swing adsorption system |
| 09/23/2009 | CN101539328A Air heating component |
| 09/23/2009 | CN101539311A Zero-emission overall mobile stove |
| 09/23/2009 | CN101539048A Internal combustion engine with an exhaust gas system |
| 09/23/2009 | CN101538541A Culture method of biological cleaning strains in low-concentration volatile mixed organic waste gas |
| 09/23/2009 | CN101538241A 4-(4-pyridyl) phenylformic acid complex material and preparation method and application thereof |
| 09/23/2009 | CN101538038A Activated coke and preparation method and application thereof |
| 09/23/2009 | CN101538037A Method for preparing desulphurizing activated coke |
| 09/23/2009 | CN101538016A Process and system for separation and recovery of perfluorocompound gases |
| 09/23/2009 | CN101537364A Vanadium pentexide modified nano composite material capable of decomposing oil fume |
| 09/23/2009 | CN101537354A Preparation method of visible-light activated cuprous oxide/titanium dioxide nano-composite photocatalyst and applications thereof |
| 09/23/2009 | CN101537340A Smoke CO*absorbent |
| 09/23/2009 | CN101537330A Airflow uniform distribution device of circulating fluidized bed |
| 09/23/2009 | CN101537311A Biological purification method for light-concentration volatile mixed organic exhaust gas |
| 09/23/2009 | CN101537310A Semidry premodulation limestone-gypsum flue gas desulfurizing method |
| 09/23/2009 | CN101537309A Desulfurization nozzle |