| 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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| 01/10/2012 | US8092740 Method of manufacturing a porous material |
| 01/10/2012 | US8092581 Gas separation membrane |
| 01/10/2012 | US8092580 Condensation process and containment vessel |
| 01/10/2012 | US8092563 System for treating exhaust gas |
| 01/10/2012 | US8091618 Exchange apparatus |
| 01/10/2012 | US8091351 Non-zeolite base metal SCR catalyst |
| 01/10/2012 | CA2517878C Adsorber for the production and supplying oxygen to passengers of an aircraft and method for the implementation of an oxygen generator comprising said absorber |
| 01/10/2012 | CA2511176C A filter |
| 01/10/2012 | CA2503096C Process for removal and capture of carbon dioxide from flue gases |
| 01/10/2012 | CA2496085C Injection nozzle for purification |
| 01/10/2012 | CA2489139C Encapsulated active particles and methods for making and using the same |
| 01/10/2012 | CA2430608C Carbon dioxide laser resonator gas |
| 01/08/2012 | CA2745176A1 Removal of acid mists |
| 01/08/2012 | CA2745175A1 Recycle tsa regen gas to boiler for oxyfuel operations |
| 01/08/2012 | CA2745174A1 Treatment of flue gas from an oxyfuel combustion process |
| 01/08/2012 | CA2745173A1 Sorbent use with oxyfuel sour compression |
| 01/08/2012 | CA2745172A1 Integration of catalytic so2 oxidation and oxyfuel sour compression |
| 01/08/2012 | CA2745160A1 Handling of acids from compressed oxyfuel-derived co2 |
| 01/06/2012 | CA2745167A1 Integrated flue gas dehumidification and wet cooling tower system |
| 01/06/2012 | CA2744732A1 System for acid gas removal |
| 01/05/2012 | WO2012003358A2 Methods and systems for recovering liquified petroleum gas from natural gas |
| 01/05/2012 | WO2012003267A2 Water-based formulation of h2s/mercaptan scavenger for fluids in oilfield and refinery applications |
| 01/05/2012 | WO2012002900A1 Fan device |
| 01/05/2012 | WO2012002693A2 Apparatus for burning greenhouse gases |
| 01/05/2012 | WO2012002394A1 Aqueous solution capable of absorbing and collecting carbon dioxide in exhaust gas with high efficiency |
| 01/05/2012 | WO2012002375A1 Method for producing metal substrate for flue gas denitration catalyst |
| 01/05/2012 | WO2012002052A1 Flue gas-cleaning device and flue gas-cleaning method that use selective catalytic reduction catalyst |
| 01/05/2012 | WO2012001331A1 Method for manufacturing a cartridge for storing ammonia, in particular for a gas exhaust system of a motor vehicle |
| 01/05/2012 | WO2012001222A1 Control method and arrangement for selective catalytic reduction |
| 01/05/2012 | WO2012001125A2 Method and device for the desorption of loaded amine-containing detergent solutions from gas scrubbing processes |
| 01/05/2012 | WO2012000852A1 Apparatus for particle deposition in the exhaust-gas recirculation system |
| 01/05/2012 | WO2012000790A1 Cleaning equipment for gas scrubber fluid |
| 01/05/2012 | WO2012000771A1 A process and a reactor for selective removal of a product from a gaseous system |
| 01/05/2012 | WO2012000727A1 Process for separation of gases |
| 01/05/2012 | WO2012000520A2 High pressure recovery of carbon dioxide from a fermentation process |
| 01/05/2012 | WO2012000081A1 Removal of ethane from natural gas at high pressure |
| 01/05/2012 | WO2011142837A3 Apparatus and method for optimized acid gas and toxic metal control in gasifier produced gases |
| 01/05/2012 | WO2011126606A3 Vapor-liquid contacting apparatuses having a secondary absorption zone with vortex contacting stages |
| 01/05/2012 | WO2011119331A3 System and method for exhaust treatment |
| 01/05/2012 | WO2011112031A3 Air-purifying module |
| 01/05/2012 | WO2011106305A3 Membrane gas dryers incorporating rotatable fittings |
| 01/05/2012 | US20120004434 Germania-silica-based sol-gel monolith and uses thereof |
| 01/05/2012 | US20120003722 Carbon dioxide removal systems |
| 01/05/2012 | US20120003134 Deactivation resistant photocatalysts |
| 01/05/2012 | US20120003133 Air Pollution Solution to the Problem of Opacity in Coal Fired Power Plant Stack Emissions |
| 01/05/2012 | US20120003132 Process for catalytic deoxygenation of coal mine methane |
| 01/05/2012 | US20120003131 Integrated diesel particulate filter and electric load bank |
| 01/05/2012 | US20120000855 Preparation of a solid based on zinc oxide for use in purifying a gas or a liquid |
| 01/05/2012 | US20120000365 Apparatus for removing carbon dioxide from a gas |
| 01/05/2012 | US20120000364 System and Method for Removing Carbon Dioxide from an Atmosphere and Global Thermostat Using the Same |
| 01/05/2012 | US20120000363 Air filter device |
| 01/05/2012 | US20120000361 Composition and method for dust suppression wetting agent |
| 01/05/2012 | US20120000360 Method Of Operating A Mixed Ionic-Electronic Conducting Ceramic Membrane |
| 01/05/2012 | US20120000359 Natural gas purification system |
| 01/05/2012 | US20120000357 Apparatus and Method for Biogas Purification |
| 01/05/2012 | US20120000355 Flexible System To Remove Carbon Dioxide From A Feed Natural Gas |
| 01/05/2012 | US20120000283 Lightweight Portable Moisture Traps For Use With Vacuum Pumps |
| 01/05/2012 | DE102011011952A1 Verfahren zur Lieferung von Reduktionsmitteln an ein Nachbehandlungssystem A method for the supply of reducing agents to an aftertreatment system |
| 01/05/2012 | DE102010025819A1 Verfahren und Einrichtung zur Regeneration aus Gaswäschen stammender aminhaltiger Waschmittellösungen Method and apparatus for regeneration of gas scrubbers derived amine-containing detergent solutions |
| 01/05/2012 | DE102010025795A1 Adsorber i.e. stationary adsorber, for adsorptive filtration/cleaning of gas, has outer jacket for surrounding inner space, where inner cloth is combined with neck in gas-tight manner over compensator bolt |
| 01/05/2012 | DE102004050022B4 Einrichtung zur Kühlung einer Düse für die dosierte Einspritzung eines Reduktionsmittels in den Abgastrakt einer Brennkraftmaschine Means for cooling a nozzle for the metered injection of a reducing agent into the exhaust gas tract of an internal combustion engine |
| 01/05/2012 | DE10035544B4 Filteranordnung für eine Abgasreinigungsanlage Filter assembly for an emission control system |
| 01/05/2012 | CA2805272A1 Methods and systems for recovering liquified petroleum gas from natural gas |
| 01/05/2012 | CA2804233A1 Process for separation of gases |
| 01/05/2012 | CA2804048A1 Method for manufacturing a cartridge for storing ammonia, in particular for a gas exhaust system of a motor vehicle |
| 01/05/2012 | CA2802965A1 Cleaning equipment for gas scrubber fluid |
| 01/05/2012 | CA2802452A1 Water-based formulation of h2s/mercaptan scavenger for fluids in oilfield and refinery applications |
| 01/05/2012 | CA2802231A1 High pressure recovery of carbon dioxide from a fermentation process |
| 01/05/2012 | CA2800437A1 A process for selective removal of a product from a gaseous system |
| 01/04/2012 | EP2402572A1 Exhaust purification device for internal combustion engine |
| 01/04/2012 | EP2402423A1 Monoterpene component-rich essential oil, method for producing same and method for remediating environmental pollutants using the essential oil |
| 01/04/2012 | EP2402418A1 Method for collecting hydrocarbon compound from gaseous by-product and apparatus for collecting hydrocarbon |
| 01/04/2012 | EP2402295A1 Honeycomb structure and device for treating gas |
| 01/04/2012 | EP2402288A1 Cleaning equipment for gas scrubber fluid |
| 01/04/2012 | EP2402069A1 Porous articles |
| 01/04/2012 | EP2402068A1 Methods and configurations for acid gas enrichment |
| 01/04/2012 | EP2401484A2 Method and device for cleaning of engine exhaust gas |
| 01/04/2012 | EP2401059A1 Filter for filtering particulate matter from exhaust gas emitted from a compression ignition engine |
| 01/04/2012 | EP2401058A1 Zeolite and redox oxide combined catalyst body |
| 01/04/2012 | EP2401057A1 Ceria-zirconia-zeolite catalyst body |
| 01/04/2012 | EP2401056A1 Filter for filtering particulate matter from exhaust gas emitted from a positive ignition engine |
| 01/04/2012 | EP2401055A2 A fluid separation device |
| 01/04/2012 | EP2401054A2 Sorbent structure applicable for carbon dioxide capture |
| 01/04/2012 | EP2401053A1 Gas purification system having provisions for co2 injection of wash water |
| 01/04/2012 | EP2401052A2 Improved method for the capture and disposal of carbon dioxide in an energy conversion process |
| 01/04/2012 | EP2401051A2 Apparatus and method for gas separation |
| 01/04/2012 | EP2400994A1 Air cleaning apparatus |
| 01/04/2012 | EP2300698B1 Reducing agent tank for providing reducing agent to an exhaust gas system having a check valve |
| 01/04/2012 | EP2054355B1 Composite oxygen ion transport membrane |
| 01/04/2012 | EP1601440B1 Method for filtering exhaust particulates |
| 01/04/2012 | EP1343737B1 Method for preparing a thin ceramic material with controlled surface porosity gradient, and resulting ceramic material |
| 01/04/2012 | CN202101260U Dedusting and desulfuration device for chimney |
| 01/04/2012 | CN202100944U Switching system with piston type low-pressure nitrogen compressor providing instrument air |
| 01/04/2012 | CN202100311U Small purifying device of engine tail gas |
| 01/04/2012 | CN202100309U Low-flow resistance honeycomb turbulent flow carrier |
| 01/04/2012 | CN202100308U Selective catalytic reduction (SCR) system for urea solution metering injection |
| 01/04/2012 | CN202099054U Oxygen regeneration device for mining rescue capsule |
| 01/04/2012 | CN202099053U Oil-free low-pressure medical molecular sieve pressure swing adsorption oxygen generating system |
| 01/04/2012 | CN202098250U Automatic air cleaning unit for vehicles |
| 01/04/2012 | CN202098174U Oxygen-anion healthy writing board |