Patents
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)
04/2013
04/23/2013US8425869 NOx purifying catalyst
04/23/2013US8425868 Method for preventing re-emission of mercury from a flue gas desulfurization system
04/23/2013US8425867 Oxalate sorbents for mercury removal
04/23/2013US8425866 reduce nitrogen oxides, sulfur oxides with a scrubbing gas stream containing hydrogen peroxide and chlorine dioxide generated from sodium chlorate; remove by-product sulfuric acid and nitric acid; reduce mercury emissions; control combustion emissions
04/23/2013US8425674 System using unutilized heat for cooling and/or power generation
04/23/2013US8425673 Regenerative dryers with a bypass
04/23/2013US8425672 Gas-selective membrane and method of its production
04/23/2013US8425662 Methods for associating or dissociating guest materials with a metal organic framework, systems for associating or dissociating guest materials within a series of metal organic frameworks, and gas separation assemblies
04/23/2013US8425661 Mercury capture for packaged fluorescent lamps
04/23/2013US8425660 Method for extracting water from air, and device therefor
04/23/2013US8425658 Electrode cleaning in an electro-kinetic air mover
04/23/2013US8425656 Transport membrane condenser using turbulence promoters
04/23/2013US8425655 Gas pressurized separation column and process to generate a high pressure product gas
04/23/2013US8424525 Breathing gas supply system
04/23/2013CA2738059C Method for treating a diamine absorbent stream
04/23/2013CA2705104C Selective catalytic nox reduction process and control system
04/18/2013WO2013056260A1 Dehumidifiers having improved heat exchange blocks and associated methods of use and manufacture
04/18/2013WO2013055541A1 Water recovery and acid gas capture from flue gas
04/18/2013WO2013054053A2 Method and system for treating carbon gases by electrochemical hydrogenation in order to obtain a cxhyoz compound
04/18/2013WO2013053858A1 Method for generating hydrogen and oxygen by steam electrolysis
04/18/2013WO2013053853A1 Process for the removal of carbon dioxide from a gas
04/18/2013WO2013053235A1 Process for removing acid gas from flue gas by using waste heat of same
04/18/2013WO2013053109A1 Process and equipment for eliminating oxynitride, oxysulfide and mercury from exhaust gas through oxidization
04/18/2013WO2013027867A3 Exhaust gas purification catalyst
04/18/2013US20130096359 Method of treating a hydrocarbon stream comprising methane, and an apparatus therefor
04/18/2013US20130096262 Active polymeric filters
04/18/2013US20130096210 Metal-organic frameworks with exceptionally large pore aperatures
04/18/2013US20130095997 Method for producing catalyst composition, catalyst composition, diesel particulate filter using the same, and exhaust gas purification system
04/18/2013US20130095561 Biological h2s removal system and method
04/18/2013US20130095019 Chemically-Enhanced Sorbent Activation Process and Methods for Using Same
04/18/2013US20130095018 Up-flow fluidized bed dry scrubber and method of operating same
04/18/2013US20130095017 Method for the treatment of process gas for biological h2s removal
04/18/2013US20130095016 Carbon Dioxide Separation Unit and Carbon Dioxide Separation Method
04/18/2013US20130095015 Method for biogas treatment
04/18/2013US20130095014 System for the treatment and purification of biogas
04/18/2013US20130095013 Exhaust gas purification catalyst apparatus using selective reduction catalyst, exhaust gas purification method, and diesel automobile mounted with exhaust gas purification catalyst apparatus
04/18/2013US20130095012 Small pore molecular sieve supported copper catalysts durable against lean/rich aging for the reduction of nitrogen oxides
04/18/2013US20130092638 Active polymeric filters
04/18/2013US20130092627 Caustic scrubber system and method for biogas treatment
04/18/2013US20130092029 Portable Gas Scrubber With Sensor
04/18/2013US20130092026 Chilled ammonia based co2 capture system with wash system and processes of use
04/18/2013US20130092025 Defectless hydrogen separation membrane, production method for defectless hydrogen separation membrane and hydrogen separation method
04/18/2013US20130091914 Method of making an acid-absorbing biosolid composition
04/18/2013US20130091913 Method of making an acid-absorbing biosolid composition
04/18/2013US20130091817 Dehumidifiers having improved heat exchange blocks and associated methods of use and manufacture
04/18/2013DE112011101560T5 Invertiert angeordneter Abgasbehandlungsinjektor Inverted arranged Abgasbehandlungsinjektor
04/18/2013DE112007001052B4 Vorrichtung zum Erfassen einer Katalysatorverschlechterung An apparatus for detecting catalyst deterioration
04/18/2013DE10309421B4 Verfahren zur Diagnose eines Katalysators in Abgasstrom einer Brennkraftmaschine und Vorrichtung zur Durchführung des Verfahrens A method of diagnosing a catalyst in the exhaust gas stream of an internal combustion engine and device for carrying out the method
04/18/2013DE10306344B4 Gasspeicher zur Speicherung einer vorgegebenen Gasmenge und Freigabe des Gases für eine medizinische Applikation Gas storage for storing a predetermined amount of gas and release of gas for medical application
04/18/2013DE10305452B4 Verfahren zur Diagnose eines Katalysators im Abgasstrom einer Brennkraftmaschine und Vorrichtung zur Durchführung des Verfahrens A method of diagnosing a catalyst in the exhaust stream of an internal combustion engine and device for carrying out the method
04/18/2013DE102011121848A1 Abgasnachbehandlungssysteme, die einen Ammoniak-SCR-Katalysator aufweisen, der mit einem Sauerstoffspeichermaterial unterstützt ist Exhaust treatment systems having a ammonia-SCR catalyst which is supported with an oxygen storage material
04/18/2013DE102011116181A1 Kolonne Column
04/18/2013DE102011115985A1 Mass exchange column for e.g. removing nitric oxide from nitric oxide-containing gas, has column portion comprising inlet, where gas is conveyed into column portion via inlet, and column portion is connected with another column portion
04/18/2013DE102011115984A1 Separation of helium from helium-containing methane realms fraction involves separating helium-containing methane-rich fraction, methane-enriched fraction and helium-enriched fraction, compressing, separating, purifying and cleaning
04/18/2013DE102011084701A1 Luftreinigungsvorrichtung The air purification device
04/18/2013CA2851856A1 Dehumidifiers having improved heat exchange blocks and associated methods of use and manufacture
04/18/2013CA2851392A1 Process for the removal of carbon dioxide from a gas
04/17/2013EP2582024A1 Method and device for reduction in concentrations of ozone and nitric acid generated in cooling air that flows through circulation airflow path in rotary electric machine
04/17/2013EP2581925A2 Plasma reactor for removal of contaminants
04/17/2013EP2581695A1 System and method for removing gaseous contaminants from a methane-containing contaminated gas stream
04/17/2013EP2581574A1 Intra-exhaust-pipe fuel-injection system
04/17/2013EP2581573A1 System for injecting fuel into exhaust pipe
04/17/2013EP2581569A1 Dpf system
04/17/2013EP2581131A1 Air drying cartridge
04/17/2013EP2581130A1 Modular plant fo removal of pollutants from flue gases produced by industrial processes
04/17/2013EP2581129A1 Method for stripping acid gas from a solvent
04/17/2013EP2581128A1 Dry carbon dioxide capturing device with improved energy efficiency
04/17/2013EP2581127A1 Method for air purification, preferably of volatile organic compounds
04/17/2013EP2581124A2 High Capacity Solid Filtration Media
04/17/2013EP2580160A1 Drying apparatus containing an aluminophosphate
04/17/2013EP2579999A1 Method and apparatus for removing gaseous or vaporous sterilants from a medium
04/17/2013EP2579963A1 Apparatus and methods for treating exhaust gases
04/17/2013EP2579962A1 Multiple-stage indicating desiccant
04/17/2013EP2579961A1 Process and apparatus for drying and compressing a co2 rich stream
04/17/2013EP2579956A1 Heavy metal removal methods and systems using porous supports impregnated with selenium
04/17/2013EP2131943B1 Improved co2 absorption method
04/17/2013EP2099549B1 Treatment of cold start engine exhaust
04/17/2013CN202888675U Switching station for dehumidifying automatically
04/17/2013CN202885578U Environment-friendly rotary kiln
04/17/2013CN202885508U Selective catalytic reduction (SCR) denitration catalyst drying roasting integrated furnace
04/17/2013CN202885462U Powder material drying absorption system
04/17/2013CN202884957U Coal pulverizing system
04/17/2013CN202884941U Intelligently controlled catalysis processing device
04/17/2013CN202884042U Stirrer mechanical sealing device which can be changed on production line
04/17/2013CN202881406U Wet type direct-through backfire-proof device
04/17/2013CN202881219U Desulfurization filter for skid-mounted natural gas purification device
04/17/2013CN202881200U Desulfurizing device for gas of finery
04/17/2013CN202881193U Light dydrocarbon and heat recovery system
04/17/2013CN202881191U System of synthesizing oil by coal indirect liquefaction
04/17/2013CN202876835U Continuous production device for SCR (Selective Catalytic Reduction) plate type denitration catalyst
04/17/2013CN202876798U Integrated gas-phase photocatalytic reactor for laboratory
04/17/2013CN202876667U Device for preparing urea solution by adopting density measurement method
04/17/2013CN202876652U Device for treating gas-phase extraction tail gas
04/17/2013CN202876651U Ozone degradation device
04/17/2013CN202876650U Wet desulfurization system for 300MW coal-fired power generating set
04/17/2013CN202876649U Device for removing hydrogen sulfide in gas by utilizing gas delivery pipeline
04/17/2013CN202876648U Denitration process system
04/17/2013CN202876647U Wet-process desulfurizing and denitrifying device for coal-fired boiler and kiln smoke
04/17/2013CN202876646U Alkaline washing tower for butadiene rubber device
04/17/2013CN202876645U Device for treating waste gas amd waste liquid in laboratory