| 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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| 05/22/2013 | CN101935190B Washable ecologic wall material capable of decomposing formaldehyde |
| 05/22/2013 | CN101835537B A catalyst composition useful in the catalytic reduction of sulfur compound contained in a gas stream and a method of making and using such composition |
| 05/22/2013 | CN101808713B Article for extracting a component from a fluid stream, methods and systems including same |
| 05/22/2013 | CN101229481B Two-stage ejector-type smoke gas purifying device |
| 05/21/2013 | US8445404 Method of synthesizing zirconium-loaded fibrous adsorbent materials having phosphoryl groups and removal of objectionable substances using the adsorbents |
| 05/21/2013 | US8445402 Preferential oxidation catalyst containing platinum, copper and iron |
| 05/21/2013 | US8444952 IM-20 crystalline solid and process for its preparation |
| 05/21/2013 | US8444945 Method for removing sulfur compound in hydrocarbon-containing gas |
| 05/21/2013 | US8444943 Methods and apparatus for sulfur recovery from acid gases |
| 05/21/2013 | US8444942 Process for removing contaminants from gas streams |
| 05/21/2013 | US8444941 Cracking catalysts, additives, methods of making them and using them |
| 05/21/2013 | US8444750 Removal of CO2, N2, or H2S from gas mixtures by swing adsorption with low mesoporosity adsorbent contactors |
| 05/21/2013 | US8444749 Method and system for membrane-based gas recovery |
| 05/21/2013 | US8444734 Apparatus for the separation of particles contained in exhaust gases of internal combustion engines |
| 05/21/2013 | US8443868 Air/refrigerant heat exchanger assembly |
| 05/21/2013 | CA2768032C System and process for production of liquid product from light gas |
| 05/21/2013 | CA2649532C Rotary-valve and adsorption separation system |
| 05/21/2013 | CA2604249C Temperature swing adsorption system |
| 05/16/2013 | WO2013070054A1 Method for obtaining hydrogen, hydrotalcite and aluminium hydroxide from a first reaction between a magnesium-aluminium alloy and oxygen, and a second reaction between the magnesium-aluminium mixed oxide with water and dissolved carbonates |
| 05/16/2013 | WO2013070044A1 Trihalosilane refining device |
| 05/16/2013 | WO2013070042A1 Trihalosilane refining device |
| 05/16/2013 | WO2013069768A1 Method for producing nitrogen gas, method for separating gas and device for producing nitrogen gas |
| 05/16/2013 | WO2013069721A1 Metal complex, and adsorbent, absorbent and separator formed of same |
| 05/16/2013 | WO2013069719A1 Water-selective adsorbent and method for producing same |
| 05/16/2013 | WO2013069713A1 Catalyst for removing nitrogen oxide contained in combustion exhaust gas, and method for removing nitrogen oxide using said catalyst |
| 05/16/2013 | WO2013069659A1 Moisture-absorbing deodorizing fibers, method for producing fibers, and fiber structure comprising fibers |
| 05/16/2013 | WO2013069350A1 Distillation apparatus and distillation method |
| 05/16/2013 | WO2013068656A1 Method for eliminating acidic compounds from a gaseous effluent using an absorbent solution made from dihydroxyalkylamines having a severe steric encumbrance of the nitrogen atom |
| 05/16/2013 | WO2013068617A1 Device for determining the adsorption of binary gas mixtures in adsorbent solids |
| 05/16/2013 | WO2013068193A1 Apparatus and process for purifying an air stream extracted in a shredding plant |
| 05/16/2013 | WO2013068060A1 Nitrogen-modified and/or nitrogen-functionalised activated carbon and method for producing such an activated carbon |
| 05/16/2013 | WO2013067918A1 Method and device for recovering ethylene during process for producing vinyl acetate |
| 05/16/2013 | WO2013067648A1 Co2 capture with carbonic anhydrase and membrane filtration |
| 05/16/2013 | WO2012112599A4 Controlled-gradient, accelerated-vapor-recompression apparatus and method |
| 05/16/2013 | US20130123096 Organotemplate-free synthetic process for the production of a zeolitic material |
| 05/16/2013 | US20130122432 Carbon dioxide purification |
| 05/16/2013 | US20130122382 Carbon dioxide separator and method of use therefor |
| 05/16/2013 | US20130121904 Process for capturing sulphur impurities using specific retaining materials |
| 05/16/2013 | US20130121903 Nanoclay-based solid sorbents for carbon dioxide capture |
| 05/16/2013 | US20130121902 Novel mixed oxide materials for the selective catalytic reduction of nitrogen oxides in exhaust gases |
| 05/16/2013 | US20130121901 Arrangement and method for controlling the quantity of a reductant introduced into an exhaust line of an internal combustion engine |
| 05/16/2013 | US20130121887 Catalytic converter |
| 05/16/2013 | US20130121886 Exhaust purifying device for internal combustion engine |
| 05/16/2013 | US20130121885 Exhaust purification system of internal combustion engine |
| 05/16/2013 | US20130118355 Cordierite-based composite membrane coated on cordierite monolith |
| 05/16/2013 | US20130118354 Plume recovery method |
| 05/16/2013 | US20130118351 Air pollution control system and method |
| 05/16/2013 | US20130118350 Method and Device for Separating Acid Gases from a Gas Mixture |
| 05/16/2013 | US20130118348 Modular compact adsorption bed |
| 05/16/2013 | DE112011102418T5 Dosiersystem mit Rückführungserwärmung und Vakuumentleerung Metering system with recirculation heating and vacuum evacuation |
| 05/16/2013 | DE102011118232A1 Device, useful to purify exhaust gases e.g. hydrocarbons from e.g. ships, comprises selective catalytic reduction active compound and alkali salt that are present in a common coating on a substrate that is a ceramic or metallic filter body |
| 05/16/2013 | DE102011055352A1 Method for purifying exhaust air, involves supplying measured variable as actual value to controller, by which measured value is compared with one set value and manipulated variable is compared with temperature set value |
| 05/16/2013 | CA2854714A1 Apparatus for the treatment of air |
| 05/15/2013 | EP2591855A1 Electrically heated catalyst |
| 05/15/2013 | EP2591845A1 Flue gas denitrification system |
| 05/15/2013 | EP2591843A1 Electro-catalytic tube for exhaust emissions control |
| 05/15/2013 | EP2591842A1 Method for trapping sulphurous impurities using specific trapping masses |
| 05/15/2013 | EP2591841A1 Plant for separating acidic components, dust and tar from hot gases from gasification plant |
| 05/15/2013 | EP2591216A1 Exhaust gas purification apparatus and reductant dispensing method for internal combustion engine |
| 05/15/2013 | EP2590991A2 Highly stable beta-class carbonic anhydrases useful in carbon capture systems |
| 05/15/2013 | EP2590894A1 Syngas production through the use of membrane technologies |
| 05/15/2013 | EP2590730A1 Dual function catalytic filter |
| 05/15/2013 | EP2590729A2 Carbon dioxide sequestrations involving two-salt-based thermolytic processes |
| 05/15/2013 | EP2590728A2 A gas pressurized separation column and process to generate a high pressure product gas |
| 05/15/2013 | EP2590727A1 Method of removing metal carbonyls from gaseous streams and metal carbonyl sorbent |
| 05/15/2013 | EP2590720A1 Column with gas distribution and method for characterising an element for bringing gas and liquid into contact |
| 05/15/2013 | CN202938622U Energy-saving emission-reducing external heating type temperature difference air supply cupola |
| 05/15/2013 | CN202938446U Moisture absorption air inlet device |
| 05/15/2013 | CN202938394U Pipeline-insertion type photochemical cooking fume odor remover |
| 05/15/2013 | CN202938317U Device of crushing pyrolysis and resource utilization of sludge |
| 05/15/2013 | CN202938314U Refuse incineration waste gas desulphurization device |
| 05/15/2013 | CN202936263U Water recovery system for lignite drying flue gas |
| 05/15/2013 | CN202936237U Waste flue gas cooperated printing and dyeing wastewater processing system |
| 05/15/2013 | CN202935768U Novel air purification box |
| 05/15/2013 | CN202933717U Effluent collection and storage tank for chemical laboratory |
| 05/15/2013 | CN202933715U Zeolite ring |
| 05/15/2013 | CN202933694U Refractive gas distributor |
| 05/15/2013 | CN202933692U Special equipment for preparing desulfurizing agent of thermal power plant by utilizing acetylene sludge |
| 05/15/2013 | CN202933624U Ash removing device in SCR (selective catalytic reduction) flue gas de-nitrification system |
| 05/15/2013 | CN202933623U Two-chamber biological reaction integrated odor processing device |
| 05/15/2013 | CN202933622U Deacidification system |
| 05/15/2013 | CN202933621U Centralized heating desulfurizer |
| 05/15/2013 | CN202933620U Protected spray gun |
| 05/15/2013 | CN202933619U System for denitrifying during process of generating electricity through refuse incineration |
| 05/15/2013 | CN202933618U Flue gas desulfurization device of steel rolling heating furnace |
| 05/15/2013 | CN202933617U Ammoniated tail gas treatment system for fluidized bed large granular urea device |
| 05/15/2013 | CN202933616U Anti-clogging chimney of desulfurization tower and smoke exhaust duct employing same |
| 05/15/2013 | CN202933615U Air purifying device applicable to construction period of long underground space |
| 05/15/2013 | CN202933614U Novel dehumidification air outlet device of air purifier |
| 05/15/2013 | CN202933613U Gas washing bottle capable of improving purifying effect |
| 05/15/2013 | CN202933612U Exhaust stink removal device for fatty acid production |
| 05/15/2013 | CN202933611U Exhaust gas purifying device of graphitizing furnace |
| 05/15/2013 | CN202933610U Sewage odor treatment device |
| 05/15/2013 | CN202933609U Vertical gas absorber |
| 05/15/2013 | CN202933608U Device for collecting formaldehyde in automotive cab |
| 05/15/2013 | CN202933607U Organic waste gas emission monitoring device |
| 05/15/2013 | CN202933601U Purification system for waste gas generated during refuse incineration |
| 05/15/2013 | CN202933597U Filtering plate of air purifier |
| 05/15/2013 | CN202933594U Desulphurization dust remover used for biomass boiler |
| 05/15/2013 | CN202933585U Air purifying and processing device |