| 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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| 11/26/2008 | CN101313187A Vacuum insulation panel and insulation structure of refrigerator using the same |
| 11/26/2008 | CN101313141A Air intake system |
| 11/26/2008 | CN101313132A Regeneration control method for exhaust gas purification system, and exhaust gas purification system |
| 11/26/2008 | CN101313131A Method for control of exhaust gas purification system, and exhaust gas purification system |
| 11/26/2008 | CN101312777A Halide scavengers for high temperature applications |
| 11/26/2008 | CN101312776A High energy dissociation for mercury control systems |
| 11/26/2008 | CN101312775A Fluid purifying apparatus and filter housing |
| 11/26/2008 | CN101311534A Sieve trap device fixed between vacuum pump and container and method of use thereof |
| 11/26/2008 | CN101311507A Engine self-diagnosis system |
| 11/26/2008 | CN101311504A 排气净化装置 An exhaust gas purification apparatus |
| 11/26/2008 | CN101311503A Low temperature emission control |
| 11/26/2008 | CN101311337A Process for preparing calcium sulphate whiskers by using flue gas desulfurization gypsum |
| 11/26/2008 | CN101311248A Composition for reducing discharge of NOx in FCC stack gas |
| 11/26/2008 | CN101310859A Exhaust gas purifying metal carrier, manufacturing method thereof and carrier-use laminate exhaust gas purifying filter |
| 11/26/2008 | CN101310837A Mixture with air purification and self-cleaning function |
| 11/26/2008 | CN101310836A Spray bubbling method all-in-one synergetic desulfurization, denitration, demercuration absorption liquid |
| 11/26/2008 | CN101310835A Semi-dry method refuse burning fume cleaning treatment method and system thereof |
| 11/26/2008 | CN101310834A Desulfurization, denitration, demercuration technique using gas-liquid contact step oxidation process |
| 11/26/2008 | CN101310833A Harmful gas purifier |
| 11/26/2008 | CN101310832A Purification method and device dioxins in solid waste incineration fume |
| 11/26/2008 | CN101310831A Carbon calcination fume dry cleaning method and device thereof |
| 11/26/2008 | CN101310830A Desiccation device |
| 11/26/2008 | CN101310829A Processing method of fishmeal dried end gas |
| 11/26/2008 | CN101310828A Absorber for reducing wall effect |
| 11/26/2008 | CN101310827A Activated charcoal gas cleaning method and device thereof |
| 11/26/2008 | CN101310826A Method for removing mercury vapor in gas |
| 11/26/2008 | CN101310825A Organic gas withdrawal processing technique and device thereof |
| 11/26/2008 | CN100436999C Heat exchanger and method for drying a humid medium |
| 11/26/2008 | CN100436992C A freezing dryer for compressed air |
| 11/26/2008 | CN100436950C Element for regulating humidity, humidity regulator and humidifier of air conditioner |
| 11/26/2008 | CN100436767C Internal combustion engine installation comprising a direct-injection otto engine and a catalyst system |
| 11/26/2008 | CN100436763C Plasma-assisted engine exhausting process |
| 11/26/2008 | CN100436610C Method of eliminating NOx in metallurgy sintering process |
| 11/26/2008 | CN100436459C Recovery and purification method of hydrogen in exhaust gas of glyphosate acid production |
| 11/26/2008 | CN100436330C Composition based on zirconium oxide and oxides of cerium, lanthanum and of another rare earth, a method for preparing same and use thereof as catalyst |
| 11/26/2008 | CN100436317C Functional transition metal silicates (FTMS) |
| 11/26/2008 | CN100435963C Technique and equipment for preparing Nano granules in high purity by using method of comminution by gas stream |
| 11/26/2008 | CN100435956C Honeycomb structure |
| 11/26/2008 | CN100435953C Catalyst produced by using multi-element metal colloid |
| 11/26/2008 | CN100435948C Three-effect catalyst for automobile exhaust gas purification using LPG as fuel |
| 11/26/2008 | CN100435937C Process for preparing glass fiber loaded optic catalyst |
| 11/26/2008 | CN100435936C Foamed aluminum carried titanium dioxide catalyst, its preparation method and uses |
| 11/26/2008 | CN100435930C Modified calcium adsorbent for purifying incinerated smoke and preparation process thereof |
| 11/26/2008 | CN100435929C Process for the removal of volatile compounds from mixtures of substances using a micro-evaporator |
| 11/26/2008 | CN100435918C Hydrogen-separating permeable membrane |
| 11/26/2008 | CN100435911C Composite filler for biological filtering bed |
| 11/26/2008 | CN100435910C Fume desulfurizing process employing multiple circulation and stable double alkali method and apparatus |
| 11/26/2008 | CN100435909C Device for the separation of at least one constituent of a gaseous mixture by means pressure-varied adsorption |
| 11/26/2008 | CN100435898C Packed tower top gas-liquid splite-flow reflux balancing distributing devices |
| 11/25/2008 | US7455828 Process and apparatus for converting hydrogen sulfide into hydrogen and sulfur |
| 11/25/2008 | US7455820 Chlorine dioxide (ClO2) is allowed to react with flue gas in an alkaline solution to simultaneously remove sulfur dioxide and nitrogen oxides; chlorine dioxide is produced by side reactions; sodium chlorate, NaClO3 reacted with reducing agent to prepare the ClO2 |
| 11/25/2008 | US7455819 Apparatus for simultaneous dry desulfurization/denitrification |
| 11/25/2008 | US7455818 Method for treating a flow of gas and gas treatment system |
| 11/25/2008 | US7455722 Ion irradiated electrolyte membrane, anode, and/or cathode |
| 11/25/2008 | US7455721 Device and method for humidifying a gas flow |
| 11/25/2008 | US7455720 Method and apparatus for preventing products of TiCL4 and NH3 or other feed gas reactions from damaging vacuum pumps in TiN or other deposition systems |
| 11/25/2008 | US7455719 High fill density as measured for arsine gas; includes slit-shaped pores; formed by pyrolysis; bulk density; desorbable fluid comprising hydrides, halides and organometallic gaseous reagents for dispensing from vessel; semiconductors |
| 11/25/2008 | US7455718 Silver-exchanged zeolites and methods of manufacture therefor |
| 11/25/2008 | US7455717 Apparatus and method of providing concentrated product gas |
| 11/25/2008 | US7455709 Honeycomb structural body |
| 11/25/2008 | US7454959 Method and device for providing defined fluid flow, especially for use in liquid chromatography |
| 11/25/2008 | US7454900 Catalyst recovery method |
| 11/20/2008 | WO2008141195A1 Carbon dioxide scrubbing with ammonium carbonate and ammonia vapor control |
| 11/20/2008 | WO2008140899A1 System and method for decreasing nox emissions from a fluidized bed combustion system |
| 11/20/2008 | WO2008140597A2 Catalytic alloy hydrogen sensor apparatus and process |
| 11/20/2008 | WO2008140311A1 Calibration method and apparatus for scr catalyst systems |
| 11/20/2008 | WO2008140042A1 Device and method for regenerating exhaust purification catalyst |
| 11/20/2008 | WO2008140025A1 Exhaust gas purification catalyst, and exhaust gas purification apparatus and exhaust gas purification method each using the catalyst |
| 11/20/2008 | WO2008140004A1 Deoxidant and method for producing the same |
| 11/20/2008 | WO2008139966A1 Exhaust emission purifier of internal combustion engine |
| 11/20/2008 | WO2008139942A1 Exhaust purification device for internal combustion engine |
| 11/20/2008 | WO2008139813A1 Control unit for exhaust gas purification apparatus, method for controlling exhaust gas purification apparatus, and exhaust gas purification apparatus for internal combustion engine |
| 11/20/2008 | WO2008139801A1 Method for producing metallic catalyst carrier |
| 11/20/2008 | WO2008139651A1 Heat exchanger and gas treatment device using the same |
| 11/20/2008 | WO2008139564A1 Honeycomb filter |
| 11/20/2008 | WO2008139343A1 Device with plate heat exchangers for dehumidifying air |
| 11/20/2008 | WO2008139148A1 Improved reactor vessel |
| 11/20/2008 | WO2008139108A2 Method and system for diagnosing the composition of a tank for controlling an injection on a nitrogen-oxide reduction catalyst |
| 11/20/2008 | WO2008138989A1 Process for producing purified natural gas from natural gas comprising water and carbon dioxide |
| 11/20/2008 | WO2008138146A1 Segmented particulate filter for an engine exhaust stream |
| 11/20/2008 | WO2008138078A1 Cross-linked polyimide membranes |
| 11/20/2008 | WO2008138054A1 A reactor, plant and process |
| 11/20/2008 | WO2008118584A3 Liquid-phase and vapor-phase dehydration of organic/water solutions |
| 11/20/2008 | WO2008097347A3 Method and device for air disinfection and sterilization |
| 11/20/2008 | WO2007126528A3 Air purification system employing particle burning |
| 11/20/2008 | WO2007042763A3 Vapour generators |
| 11/20/2008 | US20080287284 Rhodium supported on anionic clay; for carbon monoxide combusion with minimal formation of nitrogen oxides |
| 11/20/2008 | US20080286704 Method of burning a nitrogen-containing fuel |
| 11/20/2008 | US20080286643 Photoelectrochemical Cell |
| 11/20/2008 | US20080286184 Lower catalyst layer having an oxidative function for nitrogen monoxide in exhaust gas; upper catalyst layer having an adsorbing function for ammonia on a monolithic carrier; platinum, palladium or rhodium; alumina, titania, silica, zirconia, tungsten oxide, transition metal oxides; zeolite |
| 11/20/2008 | US20080286183 Control of combustion system emissions |
| 11/20/2008 | US20080286166 Stable porous formed body with a space for unfiltered fluid or a filtrate space, partially filled with a material of expanded ceramics coated with a catalyst material such that a flow channel remains open, dimensionally stable catalyst body adjoins the formed body |
| 11/20/2008 | US20080283468 Method, composition and apparatus for high temperature production of methane from poultry waste |
| 11/20/2008 | US20080283382 Device and method for measuring elemental sulfur in gas in gas lines |
| 11/20/2008 | US20080282893 Chemical and particulate filters containing chemically modified carbon nanotube structures |
| 11/20/2008 | US20080282892 Low mesopore adsorbent contactors for use in swing adsorption processes |
| 11/20/2008 | US20080282891 Pressure swing adsorption process for large capacity oxygen production |
| 11/20/2008 | US20080282889 Oil shale based method and apparatus for emission reduction in gas streams |
| 11/20/2008 | US20080282888 Temperature swing adsorption of CO2 from flue gas using a parallel channel contractor |
| 11/20/2008 | US20080282887 Removal of CO2, N2, and H2S from gas mixtures containing same |