| 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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| 06/25/2013 | US8470072 Method and apparatus for the control of gas pressure in gas chromatography columns |
| 06/25/2013 | US8470071 Enhanced HVAC system and method |
| 06/25/2013 | US8468807 Exhaust gas purification system and exhaust gas purification method |
| 06/25/2013 | DE202013101925U1 Ein integriertes System mit einer Dunstabzugshaube, einem Luftreiniger und einem Kochherd für die Küche An integrated system with a hood, an air cleaner and a stove for cooking |
| 06/25/2013 | CA2729558C Exhaust gas purification catalyst |
| 06/25/2013 | CA2723931C Gas purification system having provisions for co2 injection of wash water |
| 06/25/2013 | CA2708310C System and method for regeneration of an absorbent solution |
| 06/25/2013 | CA2598341C Method for the decomposition of n2o, catalyst therefor and preparation of this catalyst |
| 06/25/2013 | CA2562848C Configurations and methods for effluent gas treatment |
| 06/20/2013 | WO2013090566A2 Method and apparatus to inject reagent in sncr/scr emission system for boiler |
| 06/20/2013 | WO2013090484A1 Fluid injection lance with balanced flow distribution |
| 06/20/2013 | WO2013090403A1 Apparatus and methods for regeneration of precipitating solvent |
| 06/20/2013 | WO2013090279A2 Devices and methods for reducing oxygen infiltration |
| 06/20/2013 | WO2013090258A1 Diesel emission fluid quality detection system and method |
| 06/20/2013 | WO2013090052A1 End of service life indicating systems for layered filter cartridges |
| 06/20/2013 | WO2013090050A1 Composition and process for mercury removal |
| 06/20/2013 | WO2013090048A1 Composition and process for mercury removal |
| 06/20/2013 | WO2013089895A1 Composite oxygen transport membrane |
| 06/20/2013 | WO2013089774A1 Liquid distributor with a mixer |
| 06/20/2013 | WO2013089584A2 Method and device for producing a krypton/xenon mixture |
| 06/20/2013 | WO2013089320A1 Exhaust gas reduction device for inhibiting diesel engine nox discharge |
| 06/20/2013 | WO2013089319A1 Exhaust reducer for inhibiting discharge of white smoke from diesel engine |
| 06/20/2013 | WO2013089221A1 Device for permeation of carbon dioxide and method for transport of carbon dioxide |
| 06/20/2013 | WO2013089035A1 Gas-liquid contact device, distillation device, and heat exchange device |
| 06/20/2013 | WO2013088887A1 Diesel engine exhaust gas purification method and exhaust gas purification system |
| 06/20/2013 | WO2013088863A1 Fly ash circulation type exhaust gas treatment method |
| 06/20/2013 | WO2013088850A1 Aqueous urea-spraying structure |
| 06/20/2013 | WO2013088731A1 Carbon dioxide chemical absorption system installed with vapor recompression equipment |
| 06/20/2013 | WO2013088391A1 Electrochemical plant for the treatment of fumes |
| 06/20/2013 | WO2013088152A1 Automotive catalytic aftertreatment system |
| 06/20/2013 | WO2013088133A1 Catalysed substrate monolith |
| 06/20/2013 | WO2013088132A1 Exhaust system for a lean-burn ic engine comprising a pgm component and a scr catalyst |
| 06/20/2013 | WO2013088129A2 Substrate monolith comprising scr catalyst |
| 06/20/2013 | WO2013088128A1 Exhaust system for a lean-burn internal combustion engine including scr catalyst |
| 06/20/2013 | WO2013088091A1 Exhaust gas treatment catalyst |
| 06/20/2013 | WO2013087866A1 Contact and separation column and tray |
| 06/20/2013 | WO2013087865A1 Contact and separation column and tray |
| 06/20/2013 | WO2013087181A2 Device and method for eliminating nox and n2o |
| 06/20/2013 | WO2013087046A1 Process and plant for removal of carbon dioxide from methane-containing crude gases |
| 06/20/2013 | WO2013086613A1 Systems for and methods of handling an off-gas containing carbon monoxide |
| 06/20/2013 | WO2013058499A3 Exhaust reduction device using metal foam |
| 06/20/2013 | WO2013058498A3 Exhaust reduction device for diesel generator |
| 06/20/2013 | WO2013052603A3 Process and system for producing synthetic crude oil from offshore produced fluids containing high co2 content |
| 06/20/2013 | WO2012166516A8 Non v-bank filter for animal confinement facility |
| 06/20/2013 | WO2011032275A8 Systems and methods for concentrating waste water fluids |
| 06/20/2013 | US20130157845 Sorbents for removing mercury from emissions produced during fuel combusion |
| 06/20/2013 | US20130156673 Air pollution control system and method |
| 06/20/2013 | US20130156672 Process for removing nitrous oxide from a gas stream |
| 06/20/2013 | US20130156671 Method and apparatus to inject reagent in sncr/scr emission system for boiler |
| 06/20/2013 | US20130156670 Catalyst Systems And Methods For Treating Aircraft Cabin Air |
| 06/20/2013 | US20130156669 Catalysts for nox reduction employing h2 and a method of reducing nox |
| 06/20/2013 | US20130156668 Catalyst for removing nitrogen oxides from the exhaust gas of diesel engines |
| 06/20/2013 | US20130156667 System and method for increasing the service life and/or catalytic activity of an scr catalyst and control of multiple emissions |
| 06/20/2013 | US20130156666 Vacuum Truck Scrubber System |
| 06/20/2013 | US20130156665 Dry sorbent injection during non-steady state conditions in dry scrubber |
| 06/20/2013 | US20130156664 Dry sorbent injection during steady-state conditions in dry scrubber |
| 06/20/2013 | US20130156653 Method for the Treatment of Exhaust Gases Containing Organosilicon Components or Accompanying Substances, and Apparatus Therefor |
| 06/20/2013 | US20130156652 Exhaust Gas Emission Control System |
| 06/20/2013 | US20130156651 Electrically heated catalyst |
| 06/20/2013 | US20130153404 Catalyst-Free Removal of NOx from Combustion Exhausts Using Intense Pulsed Electron Beams |
| 06/20/2013 | US20130152795 Adsorption vessels having reduced void volume and uniform flow distribution |
| 06/20/2013 | US20130152794 Dry Carbon Dioxide Capturing Device with Multistage Supply Structure |
| 06/20/2013 | US20130152791 Process for catalytic cracking associated with an amine treatment unit with improved co2 balance |
| 06/20/2013 | US20130152788 Composition and process for mercury removal |
| 06/20/2013 | US20130152787 Method of adsorptive gas separation using thermally conductive contactor structure |
| 06/20/2013 | US20130152785 Method of preparing a palladium-silver alloy gas separation membrane system |
| 06/20/2013 | US20130152784 Method of making a composite gas separation module |
| 06/20/2013 | US20130152782 Method and device for treating exhaust gas containing carbon dioxide |
| 06/20/2013 | US20130152557 Compact exhaust gas treatment unit with reaction agent addition and motor vehicle having an exhaust gas treatment unit |
| 06/20/2013 | DE19928974B4 Abgasanlage für eine Dieselbrennkraftmaschine Exhaust system for a diesel internal combustion engine |
| 06/20/2013 | DE102012223021A1 Katalytisches automobilnachbehandlungssystem Automotive catalytic after-treatment system |
| 06/20/2013 | DE102011121188A1 Vorrichtung und Verfahren zur Beseitigung von NOx und N20 Apparatus and method for removal of NOx and N20 |
| 06/20/2013 | DE102011121061A1 Matrix und Verfahren zu ihrer Herstellung Matrix and methods for their preparation |
| 06/20/2013 | DE102011088879A1 Filter e.g. fuel filter for motor car, has heater that includes heating wire stretched between two supports which are integrated with filter element |
| 06/20/2013 | DE102011088679A1 Pumpeinheit Pumping unit |
| 06/20/2013 | DE102011088670A1 Overrun barrier, particularly for exhaust gas aftertreatment system for reducing nitrogen oxide in exhaust gas of internal combustion engine, has pressure line, injection port and storage chamber, in which valve element is received |
| 06/20/2013 | DE102011088659A1 Vorrichtung zum Befestigen eines Dosierventils A device for fixing a metering |
| 06/19/2013 | EP2604673A1 Biomass gasification gas purification system and method, and methanol production system and method |
| 06/19/2013 | EP2604586A1 Method and device for treating chlorine bypass dust and discharge gas |
| 06/19/2013 | EP2604339A1 Exhaust gas purification catalyst and production method therefor, and method for purifying nitrogen oxide in exhaust gas |
| 06/19/2013 | EP2604327A1 Flame-retardant deodorizing filter |
| 06/19/2013 | EP2604326A1 Dry carbon dioxide capturing device using multi sorbents |
| 06/19/2013 | EP2604325A2 Air Induction Filter and System |
| 06/19/2013 | EP2603737A2 Material recycling with an electropositive metal |
| 06/19/2013 | EP2603306A1 Method for cleaning and reprocessing exhaust gases containing nitrogen oxides and containing at least one additional acidic compound |
| 06/19/2013 | EP2603305A1 Fossil fuel-fired power station having a removal apparatus for carbon dioxide and process for separating carbon dioxide from an offgas from a fossil fuel-fired power station |
| 06/19/2013 | EP2603304A1 Device and method for depleting acidic gases from gas mixtures |
| 06/19/2013 | CN203011742U Sampling tank for iodine adsorber |
| 06/19/2013 | CN203010803U Environment-friendly water exchange fresh air system with constant temperature and constant humidity |
| 06/19/2013 | CN203010790U Portable air purifier |
| 06/19/2013 | CN203009014U Automotive exhaust purification cylinder |
| 06/19/2013 | CN203009009U Environment-friendly double-gas-outlet car tail gas cylinder |
| 06/19/2013 | CN203009008U Environment-friendly car tail gas cylinder |
| 06/19/2013 | CN203006948U Production device for continuous absorption reaction of sodium sulfhydrate |
| 06/19/2013 | CN203002506U Ammonia spraying device and furnace |
| 06/19/2013 | CN203002216U SCR (selective catalytic reduction) flue gas denitration system with preposed two-fluid jet system |
| 06/19/2013 | CN203002215U SCR (Selective Catalytic Reduction) flue gas denitration system for burning lignite |
| 06/19/2013 | CN203002214U Selective catalytic reduction denitration device |
| 06/19/2013 | CN203002213U Harmful substance purification device for fire-fighting vehicle |
| 06/19/2013 | CN203002212U Multi-external-field-coupled two-dimensional photocatalytic fluidized bed device |