| 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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| 10/04/2001 | WO2001072400A1 Process for separating hydrocarbons from gases, in particular gases originating from petroleum storage and distribution |
| 10/04/2001 | WO2001072377A2 Treatment of hazardous gases in effluent |
| 10/04/2001 | WO2001072343A1 Decontamination of soil and groundwater |
| 10/04/2001 | WO2000040338A8 A nozzle for supersonic gas flow and an inertia separator |
| 10/04/2001 | WO2000001466A3 Air dryer for a vehicle |
| 10/04/2001 | US20010027165 Anchor layer on substrate that serves as intermediate layer for catalytic material deposited thereon; nonspalling |
| 10/04/2001 | US20010027164 CO2 adsorbent |
| 10/04/2001 | US20010026853 Member for electroluminescent device and electroluminescent device having the same |
| 10/04/2001 | US20010026785 Method for controlling NOx removal system in boiler |
| 10/04/2001 | US20010026784 Surrounding reactive gas with nonreactive gas to insulate, then flowing through the nonreactive gas; sweeping; semiconductor fabrication |
| 10/04/2001 | US20010026782 Reforming catalysts and methods of alcohol steam reforming |
| 10/04/2001 | US20010026779 For recovery from oxygen containing feed using alkanolamine based absorbant; comprises absorption column, oxygen separator, heat exchanger, and stripping column |
| 10/04/2001 | US20010026110 Rotor and sealing device for rotary adsorber |
| 10/04/2001 | US20010025782 Process and apparatus for treating dioxins |
| 10/04/2001 | US20010025485 Air-fuel ratio control of engine |
| 10/04/2001 | US20010025484 Catalyst state detector for exhaust gas purifying catalyst |
| 10/04/2001 | EP1144086A3 Air dryer for a vehicle |
| 10/04/2001 | EP1138897A2 Emission control device for cylinder fuel injection engine |
| 10/04/2001 | EP1138892A2 Cell structure mounting container and assembly thereof |
| 10/04/2001 | EP1138890A2 Exhaust purifying method and apparatus for an internal combustion engine |
| 10/04/2001 | EP1138889A2 Exhaust gas purifier for internal combustion engine and method for purifying exhaust gas |
| 10/04/2001 | EP1138888A2 A device for purifying the exhaust gas of an internal combustion engine |
| 10/04/2001 | EP1138632A1 Doped titanium dioxide |
| 10/04/2001 | EP1138384A2 Process for manufacturing NOx traps with improved sulphur tolerance |
| 10/04/2001 | EP1138382A1 Single layer high perfomance catalyst |
| 10/04/2001 | EP1138379A2 A titanium, molybdenum and vanadium containing catalyst for purification of exhaust gases, preparation and use thereof |
| 10/04/2001 | EP1138377A1 Method for separating molecules in gaseous phase by adsorption with solid agglomerated inorganic adsorbents having a narrow and calibrated distribution of mesopores |
| 10/04/2001 | EP1138369A1 Process for removing carbon dioxide from gas turbine exhaust gas and apparatus for conducting the process |
| 10/04/2001 | EP1138368A2 Rotor and sealing device for rotary adsorber |
| 10/04/2001 | EP1138367A2 Reactor for a cooling device |
| 10/04/2001 | EP1138096A1 Fuel processing system |
| 10/04/2001 | EP1137592A1 REDUCING NO x? EMISSIONS FROM AN ENGINE BY TEMPERATURE-CONTROLLED UREA INJECTION FOR SELECTIVE CATALYTIC REDUCTION |
| 10/04/2001 | EP1137486A2 Catalyst body and method for the degradation of nitrogen oxides |
| 10/04/2001 | EP1137480A1 Metal oxide ceramic based oxygen generators with a gas purifier |
| 10/04/2001 | EP1137478A1 Bore-side feed modules with permeate flow channels |
| 10/04/2001 | EP1137477A1 Hydrogen separation membrane |
| 10/04/2001 | EP1137476A1 Carbon fiber composite molecular sieve electrically regenerable air filter media |
| 10/04/2001 | EP1137475A1 Method for separating condensable substances from gases or gas mixtures |
| 10/04/2001 | EP1062029A4 Catalytic reduction of nitrogen oxide emissions with mcm-49 and mcm-56 |
| 10/04/2001 | DE19955468A1 Room air biofilter decorative fountain plant arrangement comprises a biological room air filter device having a plant/filter filling combined with a water toy decorative fountain |
| 10/04/2001 | DE19823276A1 Room air filter comprising a plant/filter outer container/inner vessel having a bottle-like base with a ventilator, a tube in the container, and gaps in the ventilator for removing laden air/room air |
| 10/04/2001 | DE10016079A1 Verfahren zum Entfernen von Kohlendioxid aus dem Abgas einer Gasturbinenanlage sowie Vorrichtung zur Durchführung des Verfahrens A method for removing carbon dioxide from the exhaust gas of a gas turbine system, and device for carrying out the method |
| 10/04/2001 | DE10014547A1 Partially coating a cylindrical support body with a coating suspension comprises filling the body from its lower front side with the coating suspension to a specified height, and removing excess suspension |
| 10/04/2001 | CA2404217A1 Joint assembly for joining a ceramic membrane |
| 10/04/2001 | CA2402966A1 System for controlling and eliminating hydrogen |
| 10/04/2001 | CA2401703A1 Process for management of industrial wastes |
| 10/03/2001 | CN2451217Y Boiler desulfurization & denitration reactor |
| 10/03/2001 | CN2451216Y Apparatus for absorbing formaldehyde |
| 10/03/2001 | CN2451215Y Special dry agent for hollow glass |
| 10/03/2001 | CN2451214Y Spiral-flow type sleeve gas absorption device |
| 10/03/2001 | CN2451212Y Bottom immersing line outlet type dust-removing devulcanizer |
| 10/03/2001 | CN1316044A Dewatering method for gas supply systems |
| 10/03/2001 | CN1315882A Fluid distributor-mixer-extractor and related method |
| 10/03/2001 | CN1315615A Container for grille structural body and its assembly |
| 10/03/2001 | CN1315228A Catalyst for purifying waste gas from diesel engine and preparing process thereof |
| 10/03/2001 | CN1315224A Combustion-type cleaner |
| 10/03/2001 | CN1315223A Catalyst for decomposing organic halogen compound |
| 10/03/2001 | CN1315222A Self-sucking method for preventing furnace fume deposit |
| 10/03/2001 | CN1315221A Process and equipment for desulfurizing and cleaning fume |
| 10/03/2001 | CN1315218A Device for mixing, filtering and treating airflow |
| 10/03/2001 | CN1072404C Interchangeable key and edge connecting system |
| 10/03/2001 | CN1072401C Impurity adsorbent in laser enclosure and manufacturing method and application thereof |
| 10/03/2001 | CN1072347C Combustion system and combustion method for decreasing NOx emissions |
| 10/03/2001 | CN1072027C Self-purging electrostatic gun for charging dry sorbent into polluted streams |
| 10/02/2001 | US6297189 Sulfide catalysts for reducing SO2 to elemental sulfur |
| 10/02/2001 | US6296922 Assembly having a system for preventing mechanical vibrations |
| 10/02/2001 | US6296823 Method and installation for eliminating gaseous organic substances in the air |
| 10/02/2001 | US6296822 Process for manufacturing nox traps with improved sulfur tolerance |
| 10/02/2001 | US6296821 Complex shaped fiber for particle and molecular filtration |
| 10/02/2001 | US6296820 Transferring exhaust gas from combustion process to dwell chamber to increase dwell time, decomposing nitrogen oxides in exhaust gas as result of time emissions dwell in chamber at elevated temperature in oxidizing atmosphere |
| 10/02/2001 | US6296813 Exhaust emission control catalyst apparatus in internal combustion engine |
| 10/02/2001 | US6296754 Hydrogen generated on cathode with platinum group metal black catalyst; absorption; passing through diaphragm to reach reaction chamber; anesthetic leakage prevention; air pollution control |
| 10/02/2001 | US6296693 Life cell |
| 10/02/2001 | US6296692 Air purifier |
| 10/02/2001 | US6296691 Multi-functional molded filter for removing contaminants from an enclosure |
| 10/02/2001 | US6296688 Vacuum swing adsorption process for separating propylene from propane |
| 10/02/2001 | US6296687 Mixed hydrogen ion and electron conducting membrane comprising a perovskite-type mixed oxide containing at least one element selected from barium, calcium, strontium, magnesium, an oxide of cerium and europium or terbium dopant |
| 10/02/2001 | US6296683 Dryer for compressed air |
| 10/02/2001 | US6295861 Quartz crystal microbalance sensors and semiconductor manufacturing process systems comprising same |
| 10/02/2001 | US6295809 Emission control system with a catalyst |
| 10/02/2001 | CA2154500C Methods of denitrating exhaust gases |
| 10/02/2001 | CA2046820C Catalyst for the removal of hydrogen from an atmosphere containing hydrogen, oxygen and steam |
| 10/02/2001 | CA2040945C Integrated adsorption process for hydrogen and hydrocarbon recovery using temperature swing step in front of pressure swing step |
| 10/02/2001 | CA2032199C Fluid distributor for heat and material exchanges columning especially lined column, and column equipped therewith |
| 09/30/2001 | CA2340272A1 Cell structure mounting container and assembly thereof |
| 09/30/2001 | CA2339456A1 Nox removal system for boilers |
| 09/30/2001 | CA2339419A1 Method for controlling nox removal system in boiler |
| 09/27/2001 | WO2001071334A1 Method for producing gas diffusion membranes by means of partial laser evaporation |
| 09/27/2001 | WO2001071064A1 Ion conducting ceramic membrane and surface treatment |
| 09/27/2001 | WO2001070653A1 Process for selectively separating hydrogen, or both hydrogen and carbon monoxide from unsaturated hydrocarbons |
| 09/27/2001 | WO2001070391A1 Adsorbent filter material |
| 09/27/2001 | WO2001070377A1 Use, method and composition of organic acids in gypsum producing desulphurising plants |
| 09/27/2001 | WO2001070376A1 Hydrogen-selective metal membrane modules and method of forming the same |
| 09/27/2001 | WO2001070375A1 Tubing unit |
| 09/27/2001 | WO2001070373A1 Exhaust gas purifying filter |
| 09/27/2001 | WO2001070365A1 Method for separating components from liquid and gaseous media with nanocomposites |
| 09/27/2001 | WO2001035006A3 Metal-infiltrated ceramic seal |
| 09/27/2001 | WO2001029281A9 Abatement of effluent from chemical vapor deposition processes using ligand exchange resistant metal-organic precursor solutions |
| 09/27/2001 | WO2001019657A3 Trailer air dryer with bypass valving and service indicator |
| 09/27/2001 | US20010025009 From tungsten trioxide, vanadium pentoxide, titanium dioxide, aluminum oxide, silicon oxide; calcinating and artificially aging the shaped body; exhaust gas from diesel engine catalyst to reduce nitrogen oxides |