Patents
Sitemap › B01 - Physical or chemical processes or apparatus in general › B01D - Separation › 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
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)
06/2003
06/03/2003US6572687 Gas dryer
06/03/2003US6572683 Substance separation structure and method of preparing the same
06/03/2003US6572681 Purification of gases
06/03/2003US6572680 Membranes retain selectivity for carbon dioxide even in the presence of streams rich in or saturated with c3+ hydrocarbon vapors
06/03/2003US6572679 Gas separation using organic-vapor-resistant membranes in conjunction with organic-vapor-selective membranes
06/03/2003US6572678 Process using two-step membrane system relying on balance between temperature low enough to provide useful selectivity and not so low that permeability of selective material, hence flux of membranes during operation, drops to impractical level
06/03/2003US6572357 Apparatus for manufacturing monolithic cross flow particulate traps
06/03/2003US6571489 Regenerating dessicant in compressed air system; data processing of pressure and exterior temperature
06/03/2003US6571458 Apparatus for producing a honeycomb body
06/03/2003CA2408718A1 Diffusion membrane
06/03/2003CA2090963C Gas scrubbing process and device in particular for flue gas
05/2003
05/30/2003WO2003044341A1 A method to improve the output of an engine by processing the exhaust gas and a device to perform the method
05/30/2003WO2003044340A1 A swirl device and system for processing the exhaust gas from an internal combustion engine
05/30/2003WO2003044339A1 An exhaust gas filter device
05/30/2003WO2003044338A1 Honeycomb structural body and method of manufacturing the structural body
05/30/2003WO2003044337A1 An absorption device used for processing exhaust gas from an engine
05/30/2003WO2003044336A1 A cooling and silencing device for processing the exhaust gas from an internal combustion engine
05/30/2003WO2003043935A1 Oxidation resistant granular activated carbon
05/30/2003WO2003043905A2 Pharmaceutical product with an adsorbent
05/30/2003WO2003043733A1 Catalyst element and method for manufacture thereof
05/30/2003WO2003043732A1 Supported gold catalyst useful for catalytic oxidation of co at low temperature
05/30/2003WO2003043720A1 Method for separating a gas mixture with a permeation membrane unit
05/30/2003WO2003043719A1 Sorption rotor
05/30/2003WO2003043718A2 Installation for hydrogen production and methods for using same
05/30/2003WO2003024874A3 Fluid treatment system comprising an helical array of reactors
05/30/2003WO2003014041A3 $g(a)-alumina for cordierite ceramics, production method of the $g(a)-alumina and structures of cordierite ceramics using the $g(a)-alumina
05/30/2003WO2003014016B1 Introduction of cyanide waste as a nox reductant
05/30/2003WO2003000389A3 Membrane-assisted fluid separation apparatus and method
05/30/2003WO2002093622A3 Substrate transport container
05/30/2003WO2002015305A3 Method for separating carbon dioxide from a fuel and water mixture and a corresponding device
05/30/2003CA2467035A1 Pharmaceutical product with an adsorbent
05/29/2003US20030100812 Process for separating normal paraffins from hydrocarbons and applications for the separated hydrocarbons
05/29/2003US20030100447 Layered catalyst composite
05/29/2003US20030100446 Capable of preventing degradation resulting from aggregation of catalyst components; performance; durability applied to an exhaust gas purification catalyst of an automobile engine
05/29/2003US20030099586 Using an oxidation catalyst bed of an intimate mixture of gold oxide and iron oxide that does not require a separate solid or porous support and is highly efficient in a mixture having a high level of hydrogen with an acceptale pressure drop
05/29/2003US20030099585 Roaster gases containing sulfur dioxide treated in a chloride washer to remove mercury transferred to a scrubber to wash to absorb gaseous mercuric chloride; turbulent agitation to agglomerate mercury compounds as particles to separate
05/29/2003US20030099583 Catalyst, a coated, honeycomb carrier, purifying hydrocarbon, carbon monoxide,nitrogen oxide upstream of exhaust gas; adsorption catalyst, a zeolite-coated, honeycomb carrier, positioned downstream for early heat activation
05/29/2003US20030098441 Anti-corrosion solutions for air dehumidification systems
05/29/2003US20030098314 Wine or champagne preservation and dispensing apparatus
05/29/2003US20030098259 Fluid catalytic cracking (FCC); pollution control
05/29/2003US20030098230 Non-thermal plasma reactor with filter
05/29/2003US20030098038 System and method for on-site generation and distribution of fluorine for fabrication processes
05/29/2003US20030097933 Adsorbents, method for the manufacture thereof and process for the separation of unsaturated hydrocarbons from gas mixture
05/29/2003US20030097932 Activated alumina was obtained by heating at a temperature between about 50 degrees C. and 1000 degrees C. in an inert gas or in a vacuum; producing semiconductors
05/29/2003US20030097931 Adsorbing oxygen from the air using a pressure swing adsorption method
05/29/2003US20030097930 Purification and separation of a pressurized feed gas with an adsorber bed containing one or more solid adsorbents
05/29/2003US20030097929 Removing trace amounts of oxygen impurities and moisture with a nonreactive substrate having a thin layer of metal oxide deposits
05/29/2003US20030097862 Process and facility for removing metal contaminants from fertilizer streams
05/29/2003US20030097752 Compressible preform insulating liner
05/28/2003EP1314866A2 Multilayer intumescent sheet
05/28/2003EP1314865A2 Exhaust gas purifing apparatus
05/28/2003EP1314864A1 Injector for engine exhaust gas purifying apparatus
05/28/2003EP1314476A1 Zeolite catalysts and their use in selective catalytic reduction of NOx
05/28/2003EP1314470A1 Waste gas treating device having flow regulating assembly
05/28/2003EP1314469A1 Adsorber station and its application
05/28/2003EP1313934A1 Exhaust system for lean-burn engines
05/28/2003EP1313555A1 Improvements in or relating to carbon dioxide absorbent formulations
05/28/2003EP1313553A2 Zeolite membranes for selective oxidation of carbon monoxide in mixed hydrogen gas source
05/28/2003EP1313545A1 Device for producing a reductant-air mixture
05/28/2003EP1313544A1 Filtering medium, method for making same
05/28/2003EP1272259A4 Hydrogen-selective metal membrane modules and method of forming the same
05/28/2003EP1240275A4 Countercurrent desulfurization process for refractory organosulfur heterocycles
05/28/2003EP1222661B1 Rigid multi-functional filter assembly
05/28/2003EP1216088B1 Process for the removal of sulphur compounds from gases
05/28/2003EP1141520B1 Method for removing condensables from a natural gas stream
05/28/2003EP1141519B1 Method for removing condensables from a natural gas stream, at a wellhead, downstream of the wellhead choke
05/28/2003EP1051234B1 Plasma assisted processing of gas
05/28/2003EP0972162B1 Rotary regenerative oxidizer
05/28/2003EP0914191B1 Catalyst composition, its preparation, and its use in catalytic incineration
05/28/2003CN2552615Y Chemical experimental pollution gas integrated purifier
05/28/2003CN2552586Y High efficient desulfurization dust-remover
05/28/2003CN2552584Y Tubular purifier
05/28/2003CN1420959A Apparatus for removing soot and NOx in exhaust gas from diesel engines
05/28/2003CN1420803A In-Situ air oxidation treatment of MOCVD process effluent
05/28/2003CN1420800A Conversion of nitrogen oxides in presence of catalyst supported of mesh-like structure
05/28/2003CN1420260A 废气净化装置 Exhaust gas purification device
05/28/2003CN1420079A Method and adsorbent for recovering kryptsn and xenon from gas stream or liquid stream
05/28/2003CN1420078A Process for purifying synthetic gas
05/28/2003CN1419965A Electric activation catalysis
05/28/2003CN1419960A Hydrogen-storage alloy reactor
05/28/2003CN1419959A Hydrogen-storage alloy reactor
05/28/2003CN1419958A Hydrogen-storage alloy reactor
05/28/2003CN1419957A Hydrogen-storage alloy reactor
05/28/2003CN1419953A Multi-stage liquid curtain spray washing flue gas desulfurizing deivce
05/28/2003CN1419952A Double alkali wet desulfurizing dust-removing system
05/28/2003CN1419951A Spiral swirl device
05/28/2003CN1109578C Catalyst for cleaning exhaust gas of automobile, and cleaning device using same
05/27/2003US6570049 Incineration system for refuse-derived fuels, coal and petroleum coke, or chlorinated hydrocarbons
05/27/2003US6569803 Catalyst for purifying exhaust gas
05/27/2003US6569673 Efficient decomposition of food wastes using a microorganism, reduced energy input and without the need of a large-scale deodorizer for odor control
05/27/2003US6569401 Zeolite SSZ-64 composition of matter and synthesis thereof
05/27/2003US6569398 Method for treating hydrogen sulfide-containing waste gases
05/27/2003US6569395 Method and apparatus for flue gas desulfurization
05/27/2003US6569394 Catalyst body and process for breaking down nitrogen oxides
05/27/2003US6569393 Method and device for cleaning the atmosphere
05/27/2003US6569392 Three-way rare earth oxide catalyst
05/27/2003US6569388 Coal-fired combustor may be retrofitted; carbonated sorbent removes SOx and trace metals; reacted sorbent comprises limestone, lime or slaked lime; recycling the unreacted sorbent contained in residual solids
05/27/2003US6569386 Process for providing a titanium dioxide layer on a material that contains a light absorbing substance and the product so formed
05/27/2003US6569323 Apparatus for separation media by centrifugal force
05/27/2003US6569291 Liquid distributor for separation columns
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