Patents
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)
01/2003
01/02/2003US20030000843 Immersing a planar substrate in an electrolyte that contains the catalytically active metallic; applying an electrical voltage; depositing a layer of catalytically active metallic material by electrochemical deposition on the planar substrate
01/02/2003US20030000824 Emission cleaning installation and cleaning method for emissions
01/02/2003US20030000823 Emission control for perfluorocompound gases by microwave plasma torch
01/02/2003US20030000698 Process for pretreating a natural gas containing acid compounds
01/02/2003US20030000385 Gas separating and purifying method and its apparatus
01/02/2003US20030000207 Diagnosis device for an engine
01/02/2003US20030000201 Method and system for controlling an emission control device based on depletion of device storage capacity
01/02/2003US20030000189 Filter for sampling chlorinated organic compound
01/02/2003US20030000188 Triangular cell honeycomb structure
01/02/2003US20030000089 Assembly method utilizing display information, and assembly fabricated by the assembly method
01/02/2003US20030000088 Method and apparatus for manufacturing a catalytic converter
01/02/2003EP1270888A1 Method for reducing unburned exhaust components in the exhaust gas of an internal combustion engine
01/02/2003EP1270887A2 Exhaust gas purifying system
01/02/2003EP1270886A1 Process and device for decreasing the amount of NOx in a diesel exhaust system
01/02/2003EP1270885A2 Device for purifying exhaust gas of diesel engines
01/02/2003EP1270884A1 Emission control apparatus and emission control method
01/02/2003EP1270765A1 Membrane electrolyser
01/02/2003EP1270510A2 Process for improving the cold start behaviour of selective CO-oxidation catalysts
01/02/2003EP1270062A1 Process for the recovery of combustible components of a gas stream
01/02/2003EP1270061A1 System for energy recovery in a vacuum pressure swing adsorption apparatus
01/02/2003EP1269046A1 Joint assembly for joining a ceramic membrane
01/02/2003EP1268053A1 Adsorbent filter material
01/02/2003EP1268040A1 METHOD FOR THE REMOVAL OF NO x? AND N 2?O FROM THE RESIDUAL GAS IN NITRIC ACID PRODUCTION
01/02/2003EP1268030A1 Device and method for air filtration
01/02/2003EP1232368A4 Enthalpy pump
01/02/2003EP1140331B1 Method for producing an integrally asymmetrical polyolefin membrane
01/02/2003EP1073508B1 Method for separating sulphur dioxide from off-gas by means of sea water and flue-gas desulphurization plants for the implementation of said method
01/02/2003EP1064078B1 Gas processing reactors
01/02/2003EP0958029B1 Method of manufacturing thin metal membranes
01/02/2003EP0854749B1 Fluid storage and delivery system comprising high work capacity physical sorbent
01/02/2003EP0804959B1 Emission control catalyst and emission control method using the same
01/01/2003CN2529172Y Device for separating mixed gas
01/01/2003CN2528518Y High-efficience dust-remove desulfurization system
01/01/2003CN2528517Y Nozzle for liquid column spray flue gas desulfurization tower
01/01/2003CN1388791A Hydrogen generator
01/01/2003CN1388051A Heat insulation container and its producing method
01/01/2003CN1387944A Prepn process of composite oxide based on cerium oxide and zirconium oxide
01/01/2003CN1387940A Flue-gas processing technology
01/01/2003CN1387939A Simultaneons desulfurization and denitration method and apparatus for coal powder furnace
01/01/2003CN1387917A Deodorization adsorption material
01/01/2003CN1387916A Air purifier
01/01/2003CN1097716C Process and installation for separation of a gaseous mixture by cryogenic distillation
01/01/2003CN1097566C Method for treating waste gases and sewage
01/01/2003CN1097481C Catalyst for car tail gas
01/01/2003CN1097479C Chromium catalyst and catalytic oxidation process
01/01/2003CN1097474C Slurry filtering equipment and flue gas sweetening system
01/01/2003CN1097473C Method for purifying low temp. fluid containing N2O, CnHm and/or NOx impurities
12/2002
12/31/2002US6500487 Abatement of effluent from chemical vapor deposition processes using ligand exchange resistant metal-organic precursor solutions
12/31/2002US6500398 Method and apparatus for decomposing N2O
12/31/2002US6500397 Method for removing carbon dioxide from combustion exhaust gas
12/31/2002US6500393 Configured such that a honeycomb structure is mounted in a cylindrical casing; enhanced durability and thermal stress by specifying welding positions upon welding a metal flat sheet to a metal corregated sheetcatalytic exhaust systems
12/31/2002US6500392 Catalyst for exhaust gas purification and system for exhaust gas purification
12/31/2002US6500241 Hydrogen and carbon dioxide coproduction
12/31/2002US6500238 Fluid storage and dispensing system
12/31/2002US6500236 Method for decarbonating waste gas and decarbonating apparatus
12/31/2002US6500235 Pressure swing adsorption process for high recovery of high purity gas
12/31/2002US6500234 Rate-enhanced gas separation
12/31/2002US6500233 Purification of p-xylene using composite mixed matrix membranes
12/31/2002US6499294 Equipped with a nitrogen oxide (nox) absorbing and reducing catalyst which absorbs nox in the exhaust gas when the air-fuel ratio is lean, and releases and purifies by reduction the absorbed nox when the air-fuel ratio is rich
12/31/2002US6499291 Apparatus and method for monitoring NOx storage catalytic converters
12/31/2002US6499204 Device for press-fitting catalyzer core bed into outer case
12/31/2002CA2241527C Separation module provided with antistatic device
12/27/2002WO2002103833A1 Zero/low emission and co-production energy supply station
12/27/2002WO2002103253A1 Smart air cleaning system and method thereof
12/27/2002WO2002103181A1 Air-fuel ratio controller of internal combustion engine
12/27/2002WO2002103176A1 Power generator with low co2 emissions and associated method
12/27/2002WO2002102931A2 Process and composition for increasing the reactivity of sulfur scavenging oxides
12/27/2002WO2002102881A1 Polyazole-based polymer films
12/27/2002WO2002102710A1 Catalytic membrane reactor that is used for the decomposition of hydrogen sulphide into hydrogen and sulphur and the separation of the products of said decomposition
12/27/2002WO2002102512A1 Method for regenerating a catalyst that is configured to reduce nitrogen oxide
12/27/2002WO2002102505A2 Biodegradable sorbents
12/27/2002WO2002102497A1 Illumination apparatus for air purification
12/27/2002WO2002102496A1 Process for the recovery of combustible components of a gas stream
12/27/2002WO2002102495A1 Method for separating a gas mixture and device for carrying out said method
12/27/2002WO2002102494A1 Particle filter for the exhaust gas of internal combustion engines
12/27/2002WO2002102423A1 Photocatalyst deodorizer
12/27/2002WO2002092199A8 Detection of cells using molecular electrophoretic change
12/27/2002WO2002072256A3 Catalyst support material having high oxygen storage capacity and method of preparation thereof
12/27/2002WO2002072239A3 Microwave gas decomposition reactor
12/27/2002CA2455350A1 Zero/low emission and co-production energy supply station
12/27/2002CA2451655A1 Process and composition for increasing the reactivity of sulfur scavenging oxides
12/27/2002CA2451460A1 Smart air cleaning system and method thereof
12/27/2002CA2450938A1 Catalytic membrane reactor that is used for the decomposition of hydrogen sulphide into hydrogen and sulphur and the separation of the products of said decomposition
12/27/2002CA2450816A1 Process for the recovery of combustible components of a gas stream
12/27/2002CA2450241A1 Biodegradable sorbents
12/26/2002US20020198104 Exhaust gas purifying filter and method of manufacturing the same
12/26/2002US20020198102 Process for treating dioxin-containing exhaust gas and composite catalyst composition for inhibiting generation of dioxin
12/26/2002US20020198098 Exhaust gas purifying catalyst and method of producing same
12/26/2002US20020198097 Method of adsorbing metals and organic compounds from vaporous streams
12/26/2002US20020197867 Environmental control equipment/method for developing apparatus
12/26/2002US20020197664 The use of gas/solid catalysis to generate and control preferential products
12/26/2002US20020197199 Carbonation ash reactivation process and system for combined SOx and NOx removal
12/26/2002US20020197193 Honeycomb structure
12/26/2002US20020197192 Exhaust gas purifying system
12/26/2002US20020197191 Particulate burning catalyst
12/26/2002US20020196832 Method and apparatus for removing acid gases from the exhaust of lasers
12/26/2002US20020195251 Sub-sea membrane separation system with temperature control
12/26/2002US20020195250 System and method for separation of hydrocarbons and contaminants using redundant membrane separators
12/26/2002US20020195173 Oxygen ion conducting/oxygen storage material of reversible crystal structure changes upon calcination in oxidizing and reducing environments
12/26/2002US20020194998 Elongated adsorbent unit with external fluid communication channels