| 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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| 02/17/2011 | DE102009035940A1 SCR-Abgasnachbehandlungseinrichtung SCR exhaust aftertreatment device |
| 02/17/2011 | DE102006023161B4 Trocknung von Druckluft unter Nutzung externer Wärme mit geschlossenem Regenerationskreislauf Drying compressed air using external heat regeneration with closed circuit |
| 02/17/2011 | CA2777893A1 Method and apparatus to sequester co2 gas |
| 02/17/2011 | CA2770792A1 Continuous dechlorination process and equipment thereof |
| 02/17/2011 | CA2770594A1 Improved method and system for extracting a substance by means of anti-sublimation and melting |
| 02/17/2011 | CA2769831A1 Method for drying compressed gas and compressor installation provided with a dryer |
| 02/17/2011 | CA2769617A1 Absorbent composition and process for removing co2 and/or h2s from a gas comprising co2 and/or h2s |
| 02/16/2011 | EP2284372A1 Exhaust gas purification method and exhaust gas purificaton system |
| 02/16/2011 | EP2284369A1 Apparatus for checking reducing agent feeder |
| 02/16/2011 | EP2284368A1 Exhaust gas purifier |
| 02/16/2011 | EP2283912A1 Method and devices for regenerating particulate filters |
| 02/16/2011 | EP2283911A1 Process for removing CO2 and/or H2S from a gas comprising CO2 and/or H2S |
| 02/16/2011 | EP2283905A2 Subsea well production flow and separation system |
| 02/16/2011 | EP2283889A2 Humidification cartridge |
| 02/16/2011 | EP2282830A1 Apparatus for concentration and analysis of components contained in a flowing medium and a method of analysis |
| 02/16/2011 | EP2282826A1 Methods for treating odors |
| 02/16/2011 | EP2054139B1 Method for treating exhaust gases |
| 02/16/2011 | EP1971417B1 Reduction of co and nox in regenerator flue gas |
| 02/16/2011 | EP1776169B1 Desiccant container and method of manufacture |
| 02/16/2011 | CN201748452U Nitrogen oxides reducing system based on combination of selective non-catalytic reduction system and combustion system |
| 02/16/2011 | CN201748434U Rubbish burning processing device |
| 02/16/2011 | CN201748411U Environmental-protection energy saving composite coal burner |
| 02/16/2011 | CN201747439U Diesel engine urea solution adding device |
| 02/16/2011 | CN201744315U Tower-in stirring device without rotating equipment |
| 02/16/2011 | CN201744305U Deodorization device of biological filtration tower |
| 02/16/2011 | CN201744304U Household air purifying device |
| 02/16/2011 | CN201744303U Biofiltration device used for waste gas treatment |
| 02/16/2011 | CN201744302U Biological filtration and deodorization device |
| 02/16/2011 | CN201744301U Carbon trapping and sealing-up system |
| 02/16/2011 | CN201744300U Dry flue gas desulfurization system |
| 02/16/2011 | CN201744299U Chlorine exhaust processing unit in chemical experiment teaching |
| 02/16/2011 | CN201744298U Integral smoke purifier for brickfield kilns |
| 02/16/2011 | CN201744297U Structure for lifting absorbing tower from middle |
| 02/16/2011 | CN201744296U Dry-wet integrated desulfurizing and dust removal device |
| 02/16/2011 | CN201744295U Boiler flue gas desulfurizer with conical tower bottom |
| 02/16/2011 | CN201744294U Desulfurizing tower for absorbing escaped ammonia from boiler flue by utilizing circulating water |
| 02/16/2011 | CN201744293U Boiler flue gas desulfurizing device in tower using ammonia crystallization method |
| 02/16/2011 | CN201744292U Two-stage air draft dust suction device for workshop |
| 02/16/2011 | CN201744291U Novel ship tail gas treatment device |
| 02/16/2011 | CN201744290U Acid waste gas purification device |
| 02/16/2011 | CN201744289U Ion waste gas purifier |
| 02/16/2011 | CN201744288U Device for recovering and decomposing gas and steam mixed off-gas ozone |
| 02/16/2011 | CN201744287U Box and cabinet dehumidifying circulation drying machine |
| 02/16/2011 | CN201744286U Adjustable refrigerant flow refrigerated dryer |
| 02/16/2011 | CN201744285U Dehumidifier of sensor |
| 02/16/2011 | CN201744284U Refrigeration drier structure |
| 02/16/2011 | CN201744283U Refrigerated type drier with high and low pressure protection function |
| 02/16/2011 | CN201744282U Freezing type drying machine capable of controlling temperature of refrigerant |
| 02/16/2011 | CN201744281U Movable suction drier |
| 02/16/2011 | CN201744280U High molecular hollow membrane compressed gas dehumidifier |
| 02/16/2011 | CN201744279U Vapour osmotic membrane device and ethanol dehydration system used for producing anhydrous ethyl alcohol |
| 02/16/2011 | CN201744278U Tail gas filtration washing absorber for urea prilling tower |
| 02/16/2011 | CN201744277U Novel cyclone type waste gas absorbing tower |
| 02/16/2011 | CN201744276U Structure for lifting-up absorption tower from the intermediate section |
| 02/16/2011 | CN201744275U Smoke discharging and purifying device |
| 02/16/2011 | CN201744274U Sulfur recovery tail gas exhaust spraying device |
| 02/16/2011 | CN201744273U Flue gas treatment device of reclaimed rubber calender |
| 02/16/2011 | CN201744264U Large-energy precise flue gas treatment device |
| 02/16/2011 | CN201744263U Multi-medium oil dust disposing device |
| 02/16/2011 | CN201744256U Smoke dust filtration adsorption device |
| 02/16/2011 | CN201744093U Smoke and dust purifying filter |
| 02/16/2011 | CN201743976U Plasma air disinfection purifier of air conditioning train |
| 02/16/2011 | CN201743951U Sterilizer air filter |
| 02/16/2011 | CN201743904U Novel atomized ozone gynecologic therapy device with function of recycling ozonic tail gas |
| 02/16/2011 | CN1977162B Method of testing denitration catalyst |
| 02/16/2011 | CN101978235A Method and apparatus for separating blast furnace gas |
| 02/16/2011 | CN101978234A Separation method for blast furnace gas |
| 02/16/2011 | CN101978142A Exhaust purification device of internal combustion engine |
| 02/16/2011 | CN101978078A Method of separating blast furnace gas |
| 02/16/2011 | CN101977881A Use of formiate-based porous organometallic framework materials for storing methane |
| 02/16/2011 | CN101977871A Porous ceramic member, method for producing the same, and filter |
| 02/16/2011 | CN101977685A Carbon-based catalyst for flue gas desulfurization and method of producing the same and use thereof for removing mercury in flue gas |
| 02/16/2011 | CN101977682A Catalyst for cleaning internal combustion engine exhaust gas and method for cleaning exhaust gas using said catalyst |
| 02/16/2011 | CN101977669A System and method for enhanced removal of co2 from a mixed gas stream via use of a catalyst |
| 02/16/2011 | CN101977668A Flue gas purification plant |
| 02/16/2011 | CN101977667A System and method for enhanced removal of co2 from a mixed gas stream |
| 02/16/2011 | CN101975746A Method for determining rate constant for micro-biological degradation of restaurant oil smoke pollutants |
| 02/16/2011 | CN101975421A Heat pump-driven membrane-type liquid dehumidification and energy storage device |
| 02/16/2011 | CN101975103A Electronic-control urea pump water heating SCR urea system of pneumatic double urea box |
| 02/16/2011 | CN101975102A Pneumatic single-urea box full-deflating emptying pipeline SCR urea system |
| 02/16/2011 | CN101975101A SCR urea system for non-deflation emptying pipeline of pneumatic single-urea box |
| 02/16/2011 | CN101974430A Environmentally-friendly microorganism preparation for eliminating house-fitment pollution and preparation method thereof |
| 02/16/2011 | CN101973658A Coal gasification phenol water pollution-free circular treatment method |
| 02/16/2011 | CN101973588A Method for utilizing residual acid and slag in titanium dioxide production with sulfuric acid method |
| 02/16/2011 | CN101973546A Method for oxidizing carbon monoxide |
| 02/16/2011 | CN101973206A Pressure proof combined type oil tank of multi-column plastic pipe |
| 02/16/2011 | CN101972696A Production system of desulfurized limestone powder in circulating fluidized bed (CFB) boiler |
| 02/16/2011 | CN101972661A Sulfur-resisting and nitrogen-removed oxide compound metallic oxide SCR (Selective Catalytic Reduction) catalyst and preparation method thereof |
| 02/16/2011 | CN101972658A Carbonyl sulfide hydrolysis catalyst taking rare-earth hydrotalcite as precursor and preparation method thereof |
| 02/16/2011 | CN101972652A Preparation method of compound SCR catalyst with zero-valent mercury conversion function |
| 02/16/2011 | CN101972649A Vanadium manganese composite catalyst for removing nitrogen oxide in incineration gas and preparation method thereof |
| 02/16/2011 | CN101972647A Titanium-base granular catalyst and preparation method and application thereof |
| 02/16/2011 | CN101972643A Ultrasonic terbium oxide/titanium dioxide catalyst with activity of carrying out ultrasonic degradation on organic pollutants and preparation method thereof |
| 02/16/2011 | CN101972627A Rare-earth modified molecular-sieve dehumidification adsorbent paper sheet and preparation method thereof |
| 02/16/2011 | CN101972626A Multi-purpose zeolite particles and preparation method thereof |
| 02/16/2011 | CN101972621A Plasma reactor |
| 02/16/2011 | CN101972605A Method for integrated desulfurization and denitration for marine ship exhaust |
| 02/16/2011 | CN101972604A Method and device for removing phosphorus hydride in warehouse waste gas |
| 02/16/2011 | CN101972603A Method for removing nitrogen oxides from waste gas |
| 02/16/2011 | CN101972602A System for treating organic exhaust gas by adsorptive-catalytic combustion |