| 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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| 06/19/2002 | CN1354040A Scrubber equipment with internal anticorrosive measure |
| 06/19/2002 | CN1354039A Preparation method of catalyst for selective catalytic reduction of nitrogen oxide |
| 06/19/2002 | CN1354038A Improved complex iron method for removing sulfide from gas |
| 06/19/2002 | CN1354037A Iron oxide compound desulfurizer and its preparation method |
| 06/19/2002 | CN1354036A Compound amine solvent for recovering low fractional pressure carbon dioxide |
| 06/19/2002 | CN1354033A Booster heat-removing oil vapour recovering equipment |
| 06/19/2002 | CN1354019A 除臭装置 Deodorizing device |
| 06/19/2002 | CN1086501C Electrically insulating and gastight feedthrough |
| 06/19/2002 | CN1086466C Deodorizing device for refrigerator |
| 06/19/2002 | CN1086319C System and method of ammonia purification for semicondcutor manufacture |
| 06/19/2002 | CN1086310C Heat treated activated carbon for denitration, process for preparing the same, method and system of denitration |
| 06/19/2002 | CN1086308C Direct oxidation method for converting sulphur compounds into sulphur with copper catalyst |
| 06/19/2002 | CN1086307C Low temp. plasma industry waste gas treating device |
| 06/19/2002 | CN1086306C Method for treating fume and system thereof |
| 06/19/2002 | CN1086305C Process for removing and recovery of sulfur dioxide from waste gas |
| 06/19/2002 | CA2365477A1 Synthesis of aluminum rich afi zeiolite |
| 06/19/2002 | CA2365384A1 Nox storage catalyst and production and use thereof |
| 06/18/2002 | US6407032 Poison resistant lean NOx catalyst |
| 06/18/2002 | US6406524 From the reduction process in electrolytic cells for aluminum, central storing place for aluminum oxide; a transportation system to distribute aluminum oxide |
| 06/18/2002 | US6406523 Rotary pressure swing adsorption apparatus |
| 06/18/2002 | US6406521 Process for purifying propylene |
| 06/18/2002 | US6406520 Adsorbent comprises pores having a pore diameter of between 1.4 nm and 14 nm, and an oxygen adsorptivity, measured at +20.degree. c. and 1 bar, of at most about 2 scc/g.; pressure swing, vacuum swing adsorption |
| 06/18/2002 | US6406519 Gas cabinet assembly comprising sorbent-based gas storage and delivery system |
| 06/18/2002 | US6406518 Gas separation process using ceramic membrane and regenerators |
| 06/18/2002 | US6406517 Designed selectivity gas permeable membranes |
| 06/18/2002 | US6406219 Greenhouse gas emission disposal from thermal power stations |
| 06/18/2002 | US6405539 Using zeolites are si-rich zeolites having a si/al ratio greater than 180 and a pore diameter of about 0.7 nm. |
| 06/18/2002 | CA2223458C Catalyst for purifying exhaust gas and a process for purifying exhaust gas |
| 06/14/2002 | CA2365027A1 Method for purifying semiconductor gases |
| 06/14/2002 | CA2358183A1 Emission control catalyst assembly for an engine of a motor vehicle |
| 06/13/2002 | WO2002046586A1 Exhaust gas control device for internal combustion engines |
| 06/13/2002 | WO2002046130A1 Processes for electrically activated transformation of chemical and material compositions |
| 06/13/2002 | WO2002046122A1 Method for preparing a thin ceramic material with controlled surface porosity gradient, and resulting ceramic material |
| 06/13/2002 | WO2002046100A1 Process for removal of hazardous air pollutants from coal |
| 06/13/2002 | WO2002045984A2 Refrigeration drier air-conditioning systems |
| 06/13/2002 | WO2002045849A2 Adsorbent and/or catalyst and binder system and method of making and using therefor |
| 06/13/2002 | WO2002045848A1 Material for capturing chemical substance and method for producing the same, and chemical substance-capturing tube |
| 06/13/2002 | WO2002045846A1 Method and materials for purifying hydride gases, inert gases, and non-reactive gases |
| 06/13/2002 | WO2002045826A1 Biofilter equipped with a stirrer and injector of solid feed and method for removing odor and volatile organic compounds from waste gases using the same |
| 06/13/2002 | WO2002045825A1 Method for removing mercury from gas |
| 06/13/2002 | WO2002045824A1 Method and installation for purifying cement plant fumes |
| 06/13/2002 | WO2002045823A1 Exhaust gas treatment device |
| 06/13/2002 | WO2002045822A1 Membrane air dryer with integral diffuser and method or manufacture thereof |
| 06/13/2002 | WO2002045821A2 Methods and apparatuses for gas separation by pressure swing adsorption with partial gas product feed to fuel cell power source |
| 06/13/2002 | WO2002045820A1 System and process for gas recovery |
| 06/13/2002 | WO2002045756A2 Oxidation of dangerous chemical and biological substances |
| 06/13/2002 | WO2000078692A9 Method for producing a shaped sintered porous body, body so produced and uses thereof |
| 06/13/2002 | US20020072109 Removing carbon dioxide from sample; obtain sample, incubate with bacteria and nutrient medium, extract carbon dioxide. recovering carbon dioxide |
| 06/13/2002 | US20020071979 Method of species exchange and an apparatus therefore |
| 06/13/2002 | US20020071976 Sulfur-absorbent bed and fuel processing assembly incorporating the same |
| 06/13/2002 | US20020071801 Substream of the oversize material discharged from the mixing chamber of the precalcination stage as solid sorbent to convert the sulfur oxides contained in those off-gases to calcium sulfate which is separated from the system off-gas. |
| 06/13/2002 | US20020071800 Method and device for cleaning the atmosphere |
| 06/13/2002 | US20020071235 Emitter assembly |
| 06/13/2002 | US20020070670 Microwave plasma generator, method of decomposing organic halide, and system for decomposing organic halide |
| 06/13/2002 | US20020070669 Microwave plasma generator, method of decomposing organic halide, and system for decomposing organic halide |
| 06/13/2002 | US20020070172 Contact and adsorbent granules |
| 06/13/2002 | US20020070127 Catalyst reactor for processing hazardous gas using non-thermal plasma and dielectric heat and method threreof |
| 06/13/2002 | US20020070002 Heating regeneration type organic rotor member and method for producing the same |
| 06/13/2002 | US20020069762 Combination filter/cartridge assembly |
| 06/13/2002 | US20020069761 Filtering device and cartridges for fluids and gases |
| 06/13/2002 | US20020069758 Membrane air dryer with integral diffuser and method of manufacture thereof |
| 06/13/2002 | US20020069641 Emission control device for cylinder fuel injection engine |
| 06/13/2002 | US20020069529 Process and apparatus for producing a metallic honeycomb body |
| 06/13/2002 | DE19959071A1 Plant arrangement used as room air bio filter and air humidifier comprises base containing plant core vessel having outer shaft, and plant/filter charge arranged in core vessel |
| 06/13/2002 | DE10061609A1 Coating or impregnating surfaces of fibers or particles, used in the production of e.g. coffee filters, comprises use of reactive gases released from solid storage particles |
| 06/13/2002 | DE10061607A1 Furnace operation involves using catalysts to prevent unwanted recombinations of molecular and atomic units at start and during cooling |
| 06/13/2002 | DE10059549A1 Container used for storing urea solutions for use in vehicles comprises wall with inner surface provided with elastically and/or plastically compressed coating, and elastically and/or plastically compressed body |
| 06/13/2002 | DE10049040A1 Regenerating catalyst unit, for treating gas turbine waste gas, involves passing regeneration gas through two catalysts, removing gas upstream of one catalyst |
| 06/13/2002 | DE10048801A1 Regenerating catalyst, used for removing nitrogen oxides from waste gas produced by gas turbine, involves passing regeneration gas from waste gas of drive unit having combustion engine through catalyst |
| 06/13/2002 | DE10043654A1 Device for cleaning exhaust gases used in vehicles comprises ceramic honeycomb body having front surfaces and casing surface, sleeve surrounding casing surface, and reinforcement arranged in region of casing surface |
| 06/13/2002 | CA2436602A1 Oxidation of dangerous chemical and biological substances |
| 06/13/2002 | CA2436315A1 Method and installation for purifying cement plant fumes |
| 06/13/2002 | CA2430812A1 System and process for gas recovery |
| 06/13/2002 | CA2430271A1 Methods and apparatuses for gas separation by pressure swing adsorption with partial gas product feed to fuel cell power source |
| 06/13/2002 | CA2416035A1 Method and materials for purifying hydride gases, inert gases, and non-reactive gases |
| 06/12/2002 | EP1213949A1 Emitter assembly |
| 06/12/2002 | EP1213779A2 Fuel cell system having an associated gas producing system |
| 06/12/2002 | EP1213228A1 Selective degassing valve for containers of aromatic or odorous products, such as coffee and the like |
| 06/12/2002 | EP1213049A1 Resin material for gas separation base and process for producing the same |
| 06/12/2002 | EP1213046A1 Method for removing mercury from flue gas |
| 06/12/2002 | EP1212520A1 Emission abatement system |
| 06/12/2002 | EP1212258A1 Method for a burner and a corresponding device |
| 06/12/2002 | EP1212227A2 Trailer air dryer with bypass valving and service indicator |
| 06/12/2002 | EP1212163A1 Method for producing a sintered honeycomb |
| 06/12/2002 | EP1212141A1 Device for treating an internal combustion engine exhaust gases |
| 06/12/2002 | EP1212135A2 Catalyst for the selective oxidation of carbon monoxide and its preparation |
| 06/12/2002 | EP1045729B1 Thermally durable, low h2s three way catalysts |
| 06/12/2002 | EP0800407B1 Method and apparatus for treatment of fluids |
| 06/12/2002 | CN2494695Y Oil-gas separator |
| 06/12/2002 | CN1353804A Method for regulating climate in room |
| 06/12/2002 | CN1353671A Treatment of combustible gas streams containing hydrogen sulphide |
| 06/12/2002 | CN1353641A Ceramic honeycombed body with inlay |
| 06/12/2002 | CN1353276A Combijned oil soot exhauster |
| 06/12/2002 | CN1353009A Three-effect composite oxide catalyst and its preparing process |
| 06/12/2002 | CN1353006A Waste gas treatment apparatus of selective catalytic reduction nitrogen oxide and its waste gas treatment method |
| 06/12/2002 | CN1353005A High-temp solid dechlorinating agent and its preparing process |
| 06/12/2002 | CN1353004A Process for desulfurizing fume of coalpowder boiler |
| 06/12/2002 | CN1086180C Process for treating waste paper-making liquor |
| 06/12/2002 | CN1086151C High-activity ammonia decomposition catalyst |
| 06/12/2002 | CN1086149C Two-way treatment proces for harmful gas in clay and smoke from soda factory |