| 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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| 06/08/2011 | CN201855644U Washing tower |
| 06/08/2011 | CN201855643U Apparatus and device for waste gas treatment |
| 06/08/2011 | CN201855642U Two-step recovery device of large-wind-quantity low-concentration organic waste gas |
| 06/08/2011 | CN201855641U Device for treating tail gas containing hydrogen chloride |
| 06/08/2011 | CN201855638U Water film desulfurization filter |
| 06/08/2011 | CN201855635U Air purifier |
| 06/08/2011 | CN1955025B Vehicle seat with function of absorbing volatile substances |
| 06/08/2011 | CN1917952B Method of purifying a gas stream contaminated by carbon dioxide and one or more hydrocarbons and/or nitrogen oxides by adsorption on an aggregated zeolitic adsorbent |
| 06/08/2011 | CN1891328B Low concentration adsorbable constituent variable-pressure adsorption and separation method |
| 06/08/2011 | CN1438073B 催化剂体 The catalyst body |
| 06/08/2011 | CN102089506A Exhaust purifying system for internal combustion engine |
| 06/08/2011 | CN102089260A Coupling agent-reacted mercury and/or arsenic ion removal media |
| 06/08/2011 | CN102089076A Exhaust gas purification catalyst |
| 06/08/2011 | CN102089066A NOx adsorber catalyst with superior low temperature performance |
| 06/08/2011 | CN102089065A System and method for detecting pluggage in a conduit for delivery of solids and carrier gases to a flowing gas stream |
| 06/08/2011 | CN102089064A A disperser arrangement for a spray dryer absorber |
| 06/08/2011 | CN102089063A Spray dryer absorption process for flue gas with entrained coarse particles |
| 06/08/2011 | CN102089062A Method and device for separating carbon dioxide from a waste gas of a fossil fuel-operated power plant |
| 06/08/2011 | CN102089061A Process for removing acid gases from a gas stream |
| 06/08/2011 | CN102089060A System and method for delivery of solids in a carrier gas to a gas stream |
| 06/08/2011 | CN102087028A Discharging method of burnt organofluorine residual liquid |
| 06/08/2011 | CN102087021A Integrated system for utilizing residual heat of boiler smoke and removing sulfur |
| 06/08/2011 | CN102086775A Movable type rescue capsule for mine |
| 06/08/2011 | CN102085476A Shaped coal-based SO2 and NO adsorption catalyst and preparation method thereof |
| 06/08/2011 | CN102085474A Preparation method of impregnated carbon for preventing acid/alkaline toxicants |
| 06/08/2011 | CN102085470A Plasma reactor for abating hazardous materials and driving method thereof |
| 06/08/2011 | CN102085456A Membrane element with bidirectional permeability and application thereof |
| 06/08/2011 | CN102085453A Mixing device for diesel engine urea SCR system |
| 06/08/2011 | CN102085452A Reducing agent atomization spray gun for selective non-catalytic reduction denitration process |
| 06/08/2011 | CN102085451A Desulfuration and dust collection method based on reverse spray type semidry method for flue gas of sintering machine |
| 06/08/2011 | CN102085450A Integrated desulfuration and dust removal method for medium and small boiler flue gas |
| 06/08/2011 | CN102085449A Desulfurizing and dedusting device |
| 06/08/2011 | CN102085448A Method and device for treating tail gas of external equipment |
| 06/08/2011 | CN102085447A Gas and water separator |
| 06/08/2011 | CN102085446A Production line for preparing drying agent by using fly ash |
| 06/08/2011 | CN102085445A Modification solution for removing acid gas of low-temperature methanol cleaning process |
| 06/08/2011 | CN101780467B Indirect thermal desorption device |
| 06/08/2011 | CN101723327B Hydrochloric acid absorption tower and process for producing hydrochloric acid for production |
| 06/08/2011 | CN101721828B Liquid guide flow type vertical sieve tray device |
| 06/08/2011 | CN101691212B Method for recovering phosphorus hydride with low concentration in exhaust gas |
| 06/08/2011 | CN101653695B Method of byproduct compound fertilizer by desulfurizing and denitrifying smoke gas by urea catalytic partial reaction |
| 06/08/2011 | CN101618325B Method for preparing zirconium-yttrium composite pillared montmorillonite supported cobalt catalyst |
| 06/08/2011 | CN101530742B Desulphurization denitration catalytic filler used for catalytic desulfurization tower and preparation method thereof |
| 06/08/2011 | CN101498483B Swashing type indoor air purifier |
| 06/08/2011 | CN101480576B Desulfuration method with jet bubble process using red mud as absorbing agent |
| 06/08/2011 | CN101400874B Method of controlling exhaust gas purification system and exhaust gas purification system |
| 06/08/2011 | CN101385936B Pressure swing adsorption technique for treating fixed gas of bulk polypropylene device |
| 06/08/2011 | CN101379284B Method for controlling exhaust gas purification system, and exhaust gas purification system |
| 06/08/2011 | CN101327406B System and method for catalysis process of flue gas and used filtering system thereof |
| 06/08/2011 | CN101301610B 废气净化催化剂及其制造方法 The exhaust gas purifying catalyst and a method of manufacturing |
| 06/08/2011 | CN101262922B Method and device for enhancing condensation and separation in a fluid separator |
| 06/08/2011 | CN101220952B Method and apparatus for testing catalytic converter durability |
| 06/08/2011 | CN101193692B Device and method for operating a device for continuously recovering a sulphur from an H2S-containing gas |
| 06/08/2011 | CN101189058B Permeable member, permeable member kit, and permeable casing and permeable tank using them |
| 06/08/2011 | CN101185842B Wet fuel gas desulfurizing absorption tower |
| 06/08/2011 | CN101048710B Cascaded control of an average value of a process parameter to a desired value |
| 06/07/2011 | US7956232 Reactive nanoparticles as destructive adsorbents for biological and chemical contamination |
| 06/07/2011 | US7956005 Composite oxides; rare-earth element, an alkaline-earth element and a precious metal, a refractory support having a perovskite structure and/or a composite oxide having a pyrochlore structure; oxides of alkaline-earth element and/or transition metal element, aluminum, magnesium |
| 06/07/2011 | US7955578 Method and apparatus for treating gas containing flourine-containing compounds |
| 06/07/2011 | US7955577 Reducing mercury emissions from the burning of coal |
| 06/07/2011 | US7955576 Process for the removal of heavy metals from gases |
| 06/07/2011 | US7955424 System and method to make a fuel tank inert |
| 06/07/2011 | US7955423 Solid-state membrane module |
| 06/07/2011 | US7955419 System and method for treating landfill gas using landfill leachate |
| 06/07/2011 | US7955417 Method for reducing organic chlorine compounds in cement production facility, and cement production facility |
| 06/07/2011 | US7955416 Polymerized polymeric fluid storage and purification method and system |
| 06/07/2011 | US7954542 Heat exchanger |
| 06/07/2011 | US7954254 Method for drying a product using a regenerative adsorbent |
| 06/07/2011 | CA2311440C Apparatus for use with a natural gas dehydrator |
| 06/03/2011 | WO2011066376A2 Method and system for capturing carbon dioxide in an oxyfiring process where oxygen is supplied by regenerable metal oxide sorbents |
| 06/03/2011 | WO2011066245A2 Process for decreasing or eliminating unwanted hydrocarbon and oxygenate products caused by fisher tropsch synthesis reactions in a syngas treatment unit |
| 06/03/2011 | WO2011066243A2 Process for decreasing or eliminating unwanted hydrocarbon and oxygenate products caused by fisher tropsch synthesis reactions in a syngas treatment unit |
| 06/03/2011 | WO2011066123A1 Amino acid salt articles and methods of making and using them |
| 06/03/2011 | WO2011066042A1 Advanced intercooling and recycling in co2 absorption |
| 06/03/2011 | WO2011066009A2 Oxidation catalyst and method for destruction of co, voc and halogenated voc |
| 06/03/2011 | WO2011065967A1 Method of using carbonic anhydrase to detect hemolysis |
| 06/03/2011 | WO2011065805A9 Exhaust oxygen recycling apparatus for ozone treatment equipment, and ozone-using system having same |
| 06/03/2011 | WO2011065805A2 Exhaust oxygen recycling apparatus for ozone treatment equipment, and ozone-using system having same |
| 06/03/2011 | WO2011065664A2 Apparatus for reducing vocs in an oil carrying vessel |
| 06/03/2011 | WO2011065417A1 Complex oxide, method for producing same and exhaust gas purifying catalyst |
| 06/03/2011 | WO2011065187A1 Catalyst carrier or catalyst, and process for production thereof |
| 06/03/2011 | WO2011065125A1 Carbon catalyst for decomposition of hazardous substance, hazardous-substance-decomposing material, and method for decomposition of hazardous substance |
| 06/03/2011 | WO2011065119A1 System for controlling operation of desulfurization apparatus |
| 06/03/2011 | WO2011065118A1 System for controlling operation of desulfurization apparatus |
| 06/03/2011 | WO2011064975A1 Exhaust gas treatment device for an oxygen combustion system |
| 06/03/2011 | WO2011064655A2 Particulate filter, catalytic compositions useful for regenerating said filter and processes for their preparation |
| 06/03/2011 | WO2011064579A2 Column |
| 06/03/2011 | WO2011064470A1 Absorbent solution containing a breakdown inhibitor derived from pyrimidine or from triazine and absorption process for acid compounds contained in a gaseous effluent |
| 06/03/2011 | WO2011064469A1 Absorbent solution containing a breakdown inhibitor derived from thiazole or from oxazole and absorption process for acid compounds contained in a gaseous effluent |
| 06/03/2011 | WO2011064371A1 Hydrophobic zeolite exchanged with a transition metal as an aldehyde adsorbent |
| 06/03/2011 | WO2011064346A1 Composition including an activated carbon, a zeolite and fe ions, for a vehicle passenger compartment air filter |
| 06/03/2011 | WO2011064307A1 Metal-organic framework materials based on 2,5-furandicarboxylic acid or 2,5-thiophenedicarboxylic acid |
| 06/03/2011 | WO2011064083A1 Filter element for an extractor hood and extractor hood |
| 06/03/2011 | WO2011063905A1 Process and apparatus for cleaning offgases by means of regenerative thermal postcombustion |
| 06/03/2011 | WO2011063478A2 Device and method for cool drying. |
| 06/03/2011 | WO2011023371A3 Method for potting ceramic capillary membranes |
| 06/03/2011 | WO2010084226A9 Photocatalytic mixture for the degradation of nitrogen oxides |
| 06/03/2011 | CA2786189A1 Absorbent solution containing a breakdown inhibitor derived from thiazole or from oxazole and absorption process for acid compounds contained in a gaseous effluent |
| 06/03/2011 | CA2782054A1 Metal-organic frameworks based on 2,5-furandicarboxylic acid or 2,5-thiophenedicarboxylic acid |
| 06/03/2011 | CA2781989A1 Carbon catalyst for decomposition of hazardous substance, hazardous-substance-decomposing material, and method for decomposition of hazardous substance |