| 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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| 01/07/2014 | US8623121 Stable catalyst layers for hydrogen permeable composite membranes |
| 01/07/2014 | US8623120 Apparatus and method for recovery of sulfur hexafluoride |
| 01/07/2014 | US8623118 Cyclic adsorption process using centrifugal compressors |
| 01/07/2014 | US8621912 Natural gas analyzer on a micro-chip |
| 01/07/2014 | CA2781385C Synergistic method for enhanced h2s/mercaptan scavenging |
| 01/07/2014 | CA2732147C Weight-optimized portable oxygen concentrator |
| 01/07/2014 | CA2692154C Absorbent, co2 or h2s reducing apparatus, and co2 or h2s reducing method using absorbent |
| 01/07/2014 | CA2609484C Separation method and assembly for process streams |
| 01/07/2014 | CA2594498C Two stage hydrotreating of distillates with improved hydrogen management |
| 01/06/2014 | CA2783214A1 Sky vac |
| 01/03/2014 | WO2014004531A2 Metal/oxygen battery with electrochemical oxygen compression |
| 01/03/2014 | WO2014004298A1 Gas scrubber and related processes |
| 01/03/2014 | WO2014004276A1 Absorbent for optics and electrical components |
| 01/03/2014 | WO2014004020A1 Aqueous alkanolamine solution and process for the removal of h2s from gaseous mixtures |
| 01/03/2014 | WO2014004019A1 Aqueous alkanolamine absorbent composition comprising piperazine for enhanced removal of hydrogen sulfide from gaseous mixtures and method for using the same |
| 01/03/2014 | WO2014003752A1 Ammonia abatement system for exhaust systems |
| 01/03/2014 | WO2014003683A1 A sorption drying system |
| 01/03/2014 | WO2014003446A1 Apparatus for cleaning fluid |
| 01/03/2014 | WO2014003300A1 System for deodorizizing and removing color and turbidity from sewage |
| 01/03/2014 | WO2014002926A1 Device and method for biological desulfurization of biogas |
| 01/03/2014 | WO2014002818A1 Oxidation system for treatment of low-concentration methane gas provided with multiple oxidizers |
| 01/03/2014 | WO2014002772A1 Diesel particulate filter and exhaust gas purification device |
| 01/03/2014 | WO2014002667A1 Catalyst composition for exhaust gas purification and exhaust gas purifying catalyst for automobiles |
| 01/03/2014 | WO2014002604A1 Exhaust gas purification device for engine and exhaust gas purification method |
| 01/03/2014 | WO2014001798A1 Gas separation membrane with intermixed layers |
| 01/03/2014 | WO2014001796A1 Gas separation membranes with intermixed layers |
| 01/03/2014 | WO2014001795A1 Gas separation membrane with intermediate mono-epoxy free polysiloxane layer |
| 01/03/2014 | WO2014001794A1 Composite gas separation membrane with dialkylsiloxane intermediate layer |
| 01/03/2014 | WO2014001792A1 Gas separation membrane with cross-linked dialkylsiloxane in intermediate layer|and the preparation thereof |
| 01/03/2014 | WO2014001791A1 Gas separation membrane with an intermediate layer comprising siloxane and|metal complexes |
| 01/03/2014 | WO2014001790A1 Gas separation membrane with cross-linked dialkylsiloxane in intermediate layer|and the preparation thereof |
| 01/03/2014 | WO2014001670A1 Assembly of structured adsorbent modules |
| 01/03/2014 | WO2014001669A1 Absorbent solution containing amines from the aminoalkylpiperazine family, and method for removing acid compounds from a gaseous effluent using such a solution |
| 01/03/2014 | WO2014001664A1 Absorbent solution made from tertiary diamines belonging to the hindered aminoethyl morpholine family and method for eliminating acid compounds from a gaseous effluent |
| 01/03/2014 | WO2014000977A1 Exhaust-gas purification device and method for the reduction of nitrogen oxides from an exhaust gas of a fossil-fired power plant |
| 01/03/2014 | WO2014000502A1 Method for fischer-tropsch synthesis and for utilizing exhaust |
| 01/03/2014 | WO2014000113A1 Techniques for biocatalytic treatment of co2-containing gas and for separation of biocatalyst from ion loaded streams |
| 01/03/2014 | WO2014000055A1 Recovery of high value materials from industrial waste |
| 01/03/2014 | WO2013154907A3 Component separations in polymerization |
| 01/03/2014 | CA2878091A1 Gas scrubber and related processes |
| 01/03/2014 | CA2877908A1 Methods and equipment for treatment of odorous gas streams from industrial plants |
| 01/03/2014 | CA2877116A1 Absorbent for optics and electrical components |
| 01/02/2014 | US20140005458 Method and apparatus for sweetening and/or dehydrating a hydrocarbon gas, in particular a natural gas |
| 01/02/2014 | US20140005452 Metallophosphate molecular sieves, methods of preparation and use |
| 01/02/2014 | US20140004028 System and method for low nox emitting regeneration of desiccants |
| 01/02/2014 | US20140004026 Method for combusting diesel exhaust gas |
| 01/02/2014 | US20140004024 Metallophosphate molecular sieves, methods of preparation and use |
| 01/02/2014 | US20140004016 System and method for removing carbon dioxide from an atmosphere and global thermostat using the same |
| 01/02/2014 | US20140004014 Structural body for supporting a catalyst, and catalytic converter |
| 01/02/2014 | US20140000461 Dehumidifying tower for exhaust gas |
| 01/02/2014 | US20140000457 Rotary fluid processing systems and associated methods |
| 01/02/2014 | US20140000454 Carbon Molecular Sieve Membrane (CMSM) Performance Tuning By Dual Temperature Secondary Oxygen Doping (DTSOD) |
| 01/02/2014 | US20140000311 Method for controlling acidic compounds produced for oxy-combustion processes |
| 01/02/2014 | DE112011105106T5 Luftreinigungsvorrichtung für Fahrzeuge Air purification device for vehicles |
| 01/02/2014 | DE102012211119A1 Exhaust gas purification device for use with controller for combustion system of motor vehicle, has selective catalytic reduction-catalytic converter unit arranged in flowing direction downstream another catalytic converter unit |
| 01/02/2014 | DE102007046931B4 Verfahren zur Zersetzung von Stickoxiden A process for the decomposition of nitrogen oxides |
| 01/01/2014 | EP2679898A1 Denitration apparatus used for coal-fired boiler |
| 01/01/2014 | EP2679306A1 Method for producing metal-doped zeolites |
| 01/01/2014 | EP2679297A1 Device and method for controlling the concentration of product gas in an offgas |
| 01/01/2014 | EP2679296A2 Acid gas absorbent comprising diamine, acid gas removal method, and acid gas removal device |
| 01/01/2014 | EP2679295A2 Carbon dioxide recovering apparatus and method for operating the same |
| 01/01/2014 | EP2679294A1 Guard layers for rapid cycle pressure swing adsorption devices |
| 01/01/2014 | EP2678674A1 Method for determining the content of hydrogen disulfide in crude and residual oils |
| 01/01/2014 | EP2678270A1 Method for removing n2o and nox from the nitric acid production process, and an installation suitable for same |
| 01/01/2014 | EP2678104A1 Composite catalyst for the low temperature decomposition of nitrous oxide, and method of manufacture thereof |
| 01/01/2014 | EP2678103A2 Carbon pyrolyzate adsorbent having utility for co2 capture and methods of making and using the same |
| 01/01/2014 | EP2678095A2 Exhaust system including nox reduction catalyst and egr circuit |
| 01/01/2014 | EP2678094A1 C02 treatments using enzymatic particles sized according to reactive liquid film thickness for enhanced catalysis |
| 01/01/2014 | EP2678093A1 Systems and processes for removing volatile degradation products produced in gas purification |
| 01/01/2014 | CN203377365U Waveguide inflator |
| 01/01/2014 | CN203375608U 除湿机 Dehumidifiers |
| 01/01/2014 | CN203375553U Model car with air purification function |
| 01/01/2014 | CN203375549U Multifunctional air purifier capable of supplying oxygen and absorbing carbon dioxide |
| 01/01/2014 | CN203375299U Ceiling-mounted LED air purifying lamp |
| 01/01/2014 | CN203373250U Sludge drying treatment system |
| 01/01/2014 | CN203373235U Thick water processing system for garbage leachate |
| 01/01/2014 | CN203370558U Desulfurization and denitrification active coke regeneration device |
| 01/01/2014 | CN203370463U Flue gas denitrator of coal fired boiler |
| 01/01/2014 | CN203370462U Tunnel air purifying device based on low-temperature plasma technology |
| 01/01/2014 | CN203370461U Movable purification treatment device for tail gas obtained by fumigating stored goods |
| 01/01/2014 | CN203370460U Biological deodorizer for floor drain |
| 01/01/2014 | CN203370459U Waste gas treatment device of biotrickling filter |
| 01/01/2014 | CN203370458U 废气洗涤塔 Exhaust gas scrubber |
| 01/01/2014 | CN203370457U Combined desulphurization and demercuration device of flue gas circulating fluidized bed |
| 01/01/2014 | CN203370456U Dry type filler acid mist waste gas treatment device |
| 01/01/2014 | CN203370455U Carbon dioxide absorbing particle |
| 01/01/2014 | CN203370454U Single-inlet rotary-atomization desulfurizing tower |
| 01/01/2014 | CN203370453U Fume treatment equipment |
| 01/01/2014 | CN203370452U Reactor built-in type simple and easy ammonia-process desulfurization tower |
| 01/01/2014 | CN203370451U Two-stage wet-type efficient desulfurization and dust collection device |
| 01/01/2014 | CN203370450U Flue gas desulfurization tower |
| 01/01/2014 | CN203370449U Membrane absorption device for absorbing gas-liquid transfer mass by carbon dioxide through amine strengthening method |
| 01/01/2014 | CN203370448U Flue gas inlet form for strengthening spray desulfurization tower flue gas mass transfer and improving flow velocity distribution uniformity |
| 01/01/2014 | CN203370447U Integrated purifier for whole industrial plant |
| 01/01/2014 | CN203370446U Air purifying device |
| 01/01/2014 | CN203370445U Regeneration system of molecular sieves of carbon dioxide dryer |
| 01/01/2014 | CN203370444U System for gathering and compressing carbon in tail gas from nuclear power plants |
| 01/01/2014 | CN203370443U Phosphoric acid tail washing system |
| 01/01/2014 | CN203370442U Purifying tower capable of replacing packing conveniently and rapidly |
| 01/01/2014 | CN203370441U Improved HCL (Hydrogen Chloride) tail gas absorption device |