| 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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| 10/20/2004 | EP1194508B1 Electric power generating system by gasification |
| 10/20/2004 | EP1093398B1 Microcomponent assembly for efficient contacting of fluid |
| 10/20/2004 | CN2649385Y Vehicular oxygen-making machine |
| 10/20/2004 | CN2649169Y Water-scrubbing apparatus for amine-removing purification of refinery gas |
| 10/20/2004 | CN2649168Y Furnace-kiln dust-removing device |
| 10/20/2004 | CN2649157Y Superstrory turbulent mass transfer tower |
| 10/20/2004 | CN1539072A Wind power generation installation |
| 10/20/2004 | CN1539070A Method and apparatus for testing catalytic converter durability |
| 10/20/2004 | CN1539054A Exhaust gas purifying apparatus, particulate filter and manufacturing method thereof |
| 10/20/2004 | CN1539053A Contraction limiter for honeycomb body |
| 10/20/2004 | CN1539052A Exhaust gas cleaner for internal combustion engine |
| 10/20/2004 | CN1539003A Stripping process and apparatus |
| 10/20/2004 | CN1538875A Catalyst for cleaning exhaust gas of silica-based carrier material |
| 10/20/2004 | CN1537669A Process for using mineralized garbag to clemaning fume by dry method and preparing compound fertilizer |
| 10/20/2004 | CN1537668A Multiple reaction integrated process for desulfuizing from fume by dry method and its system |
| 10/20/2004 | CN1537667A Method for separating low boiling point gas mixture using hydrate method and its system |
| 10/20/2004 | CN1537666A Reactor for separating gas mixture by hydrate method |
| 10/20/2004 | CN1172392C Electrical current generation system |
| 10/20/2004 | CN1172319C Electron beam projection reaction device |
| 10/20/2004 | CN1171775C Electrode self-cleaning mechanism for electro-kinetic air transporter-conditioner devices |
| 10/20/2004 | CN1171683C Coating method of automobile tail gas purifying catalyst |
| 10/20/2004 | CN1171682C Coating method of automobile tail gas purifying catalyst |
| 10/20/2004 | CN1171676C Zeolite/alumina catalyst carrier compositions and method of making the same |
| 10/20/2004 | CN1171674C Catalyst for eliminating ozone and nitrogen oxide and its prepn. process |
| 10/20/2004 | CN1171673C Preon process of catalyst for purfying automobile tail gas |
| 10/20/2004 | CN1171665C Fixed carrier composite membrane preparation for acid gases separation |
| 10/20/2004 | CN1171664C Novel photocatalysis reactor for treating organic waste gas |
| 10/20/2004 | CN1171663C Iolite honeycomb ceramic catalyst for denitrification of flue gas, preparing method and use thereof |
| 10/20/2004 | CN1171662C Nozzle for liquid cloum-spraying fume desulfurizing tower |
| 10/20/2004 | CN1171661C Method for desulfurizing the exhaust gas containing sulfureted hydrogen and organic sulfur |
| 10/20/2004 | CN1171660C Method and device for treating waste gas from smelting furnace |
| 10/20/2004 | CN1171659C Solvent for selectively removing sulfide from CO2-contained gas mixture |
| 10/20/2004 | CN1171658C Method and equipment for filtering smoke fo asphalt |
| 10/20/2004 | CN1171657C Bulk separation of carbon dioxide from methane using natural clinoptilolite |
| 10/20/2004 | CN1171656C Desulfurizing duster |
| 10/19/2004 | US6806439 Contaminants are eliminated by their exposure to the flames of the microwave plasma torches |
| 10/19/2004 | US6806225 Catalyst for exhaust gas purification, process for producing the same, and method of purifying exhaust gas |
| 10/19/2004 | US6806219 Zeolite type x |
| 10/19/2004 | US6805849 System for treating combustion exhaust gas including oxidation catalyst to convert nitrogen monoxide to nitrogen dioxide, particulate trap, ammonia or urea reductant fluid and injector, vanadium tungsten titanium oxide supported catalyst |
| 10/19/2004 | US6805848 Built-in purifier for horizontal liquefied gas cylinders |
| 10/19/2004 | US6805845 Exhaust gas treatment system |
| 10/19/2004 | US6805775 For use in purification of a contaminated substance or material such as water |
| 10/19/2004 | US6805731 Hollow fiber membrane contactor |
| 10/19/2004 | US6805729 Unitary body includes channel system connecting ports in series; hermetic sealing; coalescer, adsorber, absorber, strainer and/or filter; concentrically arranged distributor |
| 10/19/2004 | US6805728 Contacting with high capacity and high capture sorbents comprising basic copper carbonate and oxide of copper, silver, cobalt, zinc, and/or manganese; detoxification |
| 10/19/2004 | US6805727 Method for filtering pernicious non-gaseous contaminants from air and benign gases |
| 10/19/2004 | US6805122 Oxygen conserving device utilizing a radial multi-stage compressor for high-pressure mobile storage |
| 10/19/2004 | US6804964 Water recovery from combustion turbine exhaust |
| 10/19/2004 | US6804950 Combusting hydrocarbon fuel to exhaust gas comprising carbon dioxide and water; heat exchanging air and hydrocarbon fuel vapor; production of carbon monoxide and hydrogen from starting gas mixture and plasma; internal combustion engines |
| 10/15/2004 | CA2464541A1 Dithiolene functionalized polymer membrane for olefin/paraffin separation |
| 10/14/2004 | WO2004087568A1 System for supplying oxygen to occupants of an aircraft and method for using such a system |
| 10/14/2004 | WO2004087311A1 Catalysts for the low temperature oxidation of methane |
| 10/14/2004 | WO2004087309A1 Activated carbon-containing sorbent |
| 10/14/2004 | WO2004087304A2 High performance fuel processing system for fuel cell power plant |
| 10/14/2004 | WO2004087302A1 Biofilter system and method for purifying gases escaping from a gully hole |
| 10/14/2004 | WO2004087301A1 Process for burning sulfur-containing fuels |
| 10/14/2004 | WO2004087300A1 Gas concentration method and its apparatus |
| 10/14/2004 | WO2004087298A2 Method for making an air filter device, air filter device, device for implementing the method and airflow installation in a motor vehicle |
| 10/14/2004 | WO2004087295A1 Honeycomb structure |
| 10/14/2004 | WO2004087223A1 Catalyst system for removal of odours |
| 10/14/2004 | WO2004050255A3 Method for separating gas mixtures and a gas centrifuge for carrying out this method |
| 10/14/2004 | WO2004022641A3 Calcium hydroxide absorbent with rheology modifier and process involving same |
| 10/14/2004 | US20040204881 Environmental monitoring system |
| 10/14/2004 | US20040204818 Computer algorithm to estimate particulate filter regeneration rates |
| 10/14/2004 | US20040203162 Using selective catalytical reduction catalytic converter to monitor and measure nitrogen oxide emission in exhaust gases from automobiles; pollution control |
| 10/14/2004 | US20040202870 High alkene hydrocarbons permeance and selectivity; sustains carrier activity under longterm dry operating conditions |
| 10/14/2004 | US20040202723 hydrolyzing titanium alkoxide in a reverse micelle solution of highly-dispersed nano-droplets of an organic continuous phase, a nonionic surfactant, and water to form a TiO2-containing solution; dip coating it on a substrate; drying and calcining; used for for killing bacteria and viruses in UV radiation |
| 10/14/2004 | US20040202604 bed of calcium oxide and/or barium oxide particles is continuously moved through a reaction zone for countercurrent reaction with an organohalogen feedstock in a reaction column equipped with an agitating/moving means so that the Ba and/or Ca halide formed is continuously discharged |
| 10/14/2004 | US20040202597 desulfurization of syngas by contacting a sulphur containing syngas with a temperature 300 C to 800 C. gas with a sorbent containing metallic iron; forms a sulphur-containing iron compound (FeS) and a sulfur-free gas |
| 10/14/2004 | US20040202596 Method for removing mercury in exhaust gas and system therefor |
| 10/14/2004 | US20040202594 Coal gasification with alkali additives to reduce emissions of mercury to the atmosphere |
| 10/14/2004 | US20040202590 Combination exhaust gas post treatment/muffler device in the exhaust gas section of an internal combustion engine |
| 10/14/2004 | US20040202589 Low cost quick response catalyst system |
| 10/14/2004 | US20040200811 Postcombustion removal of n2o in a pulsed corona reactor |
| 10/14/2004 | US20040200757 Hydrocarbon oligomerization catalyst |
| 10/14/2004 | US20040200735 Fuel gauge for hydrogen storage media |
| 10/14/2004 | US20040200355 Facilitated transport membranes comprising a porous supported membrane and a transition metal salt-polymer mixture membrane containing transition metal salt and polymer capable of physically dispersing the salt |
| 10/14/2004 | US20040200353 Removing natural gas liquids from a gaseous natural gas stream |
| 10/14/2004 | US20040200271 Pressure sensor diagnosis via a computer |
| 10/14/2004 | US20040200213 Method for regenerating particulate filter |
| 10/14/2004 | US20040200209 Emissions reduction system and method |
| 10/14/2004 | DE10315577A1 Process and mobile respirator ('gas mask') assembly has air filters and air flow volume control system regulated in accordance with demand |
| 10/14/2004 | DE10314576A1 Process to separate nitrogen and argon from air by application of alkoxide to Zeolite at room temperature and pressure |
| 10/14/2004 | DE10314513A1 Katalysatorsystem zum Geruchsabbau Catalyst system for odor removal |
| 10/14/2004 | DE10313385A1 System for controlled elimination of volatile organic compounds and aerosols from air, useful e.g. for treating air from kitchens, by controlled production of activated oxygen |
| 10/14/2004 | DE102004003079A1 Festelektrolyt und elektrochemisches System und Nutzung des Festelektrolyts Solid electrolyte and electrochemical system and use of the solid electrolyte |
| 10/14/2004 | CA2520364A1 Catalysts for the low temperature oxidation of methane |
| 10/13/2004 | EP1467079A2 Method for regenerating particulate filter |
| 10/13/2004 | EP1466882A1 Separation of C2F6 from CF4 by adsorption on activated carbon |
| 10/13/2004 | EP1466880A2 Process and apparatus for the biomechanical processing of organic material |
| 10/13/2004 | EP1466694A2 Method of forming a joint |
| 10/13/2004 | EP1466693A2 Method of joining ITM materials using a partially- or fully-transient liquid phase |
| 10/13/2004 | EP1466660A1 Facilitated transport membranes |
| 10/13/2004 | EP1465719A1 Improved gas scrubbing |
| 10/13/2004 | EP1465710A1 Catalytic destruction of halogenated hydrocarbons |
| 10/13/2004 | EP1283739A4 Multiple bed pressure swing adsorption method and apparatus |
| 10/13/2004 | EP1200811B1 Method for detecting the state of a catalytic converter system |
| 10/13/2004 | EP1196233B1 Method for removing mercaptans from fluid fluxes |
| 10/13/2004 | EP1106237B1 Method of treating waste waters from a flue gas desulphuriser |
| 10/13/2004 | EP0975515B1 Method and device for producing autonomous breathing gas and processing and provision of breathing gas for a diver at extreme depths |