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)
09/2005
09/09/2005CA2553824A1 Composition based on zirconium oxides, de praseodymium, lanthanum or neodymium, method for the preparation and use thereof in a catalytic system
09/09/2005CA2553569A1 X-spring volume compensator for automotive carbon canister
09/09/2005CA2548613A1 Sorption method, device, and system
09/09/2005CA2500046A1 Absorption medium having improved oxidation stability, and deacidification of fluid streams
09/08/2005US20050197248 Titanium oxide photocatalyst thin film and production method of titanium oxide photocatalyst thin film
09/08/2005US20050197244 Exhaust treatment system and catalyst system
09/08/2005US20050196338 Process for the high recovery efficiency of sulfur from an acid gas stream
09/08/2005US20050196333 in lean exhaust gas by selective catalytic reduction using ammonia, where a fraction of the nitrogen monoxide present in the exhaust gas is oxidized to nitrogen dioxide prior to contacting the reduction catalyst; improves catalyst life and activity
09/08/2005US20050196330 Abatement device
09/08/2005US20050194320 used alumina that is enriched with sulfur is a particularly effective sorbent for reducing levels of inorganic contaminants from fluid streams; such as used Claus catalyst
09/08/2005US20050194289 Zeolite beta, mordenite, or zeolite ZSM-12; reacting inorganic oxides in the presence of a tetraethylammonium templating agent, removing the template; catalysts for hydrocracking, (de)alkylation, isomerization, polymerization, reforming, (de)hydrogenation, hydrogenolysis and (de)hydration
09/08/2005US20050193961 Emissions control system for diesel fuel combustion after treatment system
09/08/2005US20050193799 Air purifying system and method for diagnosing malfunction thereof
09/08/2005DE202005008751U1 Kälte-Trockner für ein Gas Refrigeration dryer for a gas
09/08/2005DE202005002492U1 Heat exchanger for demoistening gas is arranged in pressure container and has first circuit for first fluid and second circuit for second fluid, whereby at least part of first circuit is formed by pressure container
09/08/2005DE10393517T5 Substrat mit angepasstem Strömungspfad Substrate with adjusted flow path
09/08/2005DE10392987T5 Chemisches Reaktionssystem des galvanischen Zellentyps, Verfahren zur Aktivierung dieses und Verfahren zur Reaktion Chemical reaction system of the galvanic cell type, this method of activating and procedures for responding
09/08/2005DE10392976T5 "Spin-On"-Trockenmittel-Patrone mit integriertem Ölbeseitigungsfilter "Spin-on" -Trockenmittel cartridge with integrated oil removal filter
09/08/2005DE102004007523A1 Verfahren zur Bestimmung des Umschaltzeitpunktes von der Speicherphase zur Regenerationsphase eines Stickoxid-Speicherkatalysators und zur Diagnose seines Speicherverhaltens A method for determining the changeover from the storage phase to the regeneration phase of a nitrogen oxide storage catalyst and for the diagnosis of its memory behavior
09/08/2005DE10117088B4 Verfahren und Vorrichtung zur Herstellung von metallischen Wabenkörpern mit Strahlungsheizern Method and device for producing metallic honeycomb bodies with radiant heaters
09/07/2005EP1571126A1 Purification of sulfuryl fluoride
09/07/2005EP1570904A1 Catalyst compositions and methods of partial oxidation
09/07/2005EP1570903A1 Exhaust gas purifying catalyst and method for purifying exhaust gas
09/07/2005EP1570895A2 Exhaust gas treatment system and catalyst system
09/07/2005EP1570894A1 Method and system for removal of mercury emissions from coal combustion
09/07/2005EP1570892A1 Ceramic honeycomb filter
09/07/2005EP1570210A1 Method for treating emissions
09/07/2005EP1570112A2 Application of conductive adsorbents, activated carbon granules and carbon fibers as substrates in catalysis
09/07/2005EP1569740A1 Configurations and methods of acid gas removal
09/07/2005EP1569738A1 Gas storage and dispensing system with monolithic carbon adsorbent
09/07/2005EP1569737A2 Rectangular parallelepiped fluid storage and dispensing vessel
09/07/2005EP1569734A1 High capacity solid filtration media
09/07/2005EP1423181A4 Downhole gas separation method and system
09/07/2005EP1240460B1 Partial oxidation of hydrogen sulphide
09/07/2005CN2723016Y Turbulent flushing washing tower
09/07/2005CN2723015Y Low boiling point gas recovering and reusing device
09/07/2005CN2723014Y Internal circulation temperature lowering system in low boiling point gas recovering and reusing device
09/07/2005CN2723013Y Low pressure difference gas adsorptive device
09/07/2005CN2723009Y Reciprocating type water diaphragm dust remover
09/07/2005CN1666078A Sorptive heat exchanger and related cooled sorption process
09/07/2005CN1665947A Sorbents and methods for the removal of mercury from combustion gases
09/07/2005CN1665743A Metal oxides prepared by flame spray pyrolysis
09/07/2005CN1665593A Process and apparatus for spatially inhomogeneously coating a honeycomb body and inhomogeneously coated honeycomb body
09/07/2005CN1665590A Catalyst for exhaust gas purification
09/07/2005CN1665589A Catalyst for exhaust gas purification
09/07/2005CN1665584A Apparatus for producing carbonated water and method for producing carbonated water using the same
09/07/2005CN1665582A System unit for desorbing carbon dioxide from methanol
09/07/2005CN1665549A Absorbent binder desiccant composition and articles incorporating it
09/07/2005CN1664446A Method and apparatus for zero discharge of flue gas and dust, SO2 and CO2 from coal fired boiler
09/07/2005CN1664322A 排气净化装置 Exhaust gas purification apparatus
09/07/2005CN1664321A Waste gas purifying silencer for motor vehicle
09/07/2005CN1663680A Method for preparing rare earth base high-performance three-effect catalyst
09/07/2005CN1663676A Method for preparing dry filter core for refrigerating system
09/07/2005CN1663675A Formulation of dry filter core for refrigerating system
09/07/2005CN1663669A Sulfur modifier used in wet type oxidation-reduction process desulfurization liquid
09/07/2005CN1663666A Air filtering material and its preparation method
09/07/2005CN1218065C A process for the purification of organometallic compounds or heteroatomic organic compounds with hudrogenated getter alloys
09/07/2005CN1217738C Catalyst for removing dioxide and preparing method thereof
09/07/2005CN1217728C Dry process stack gas desulfur system using multi tower in parallel structure
09/07/2005CN1217727C Smoke simultaneous desulfuration denitrification method
09/07/2005CN1217726C Combined high-effective wet desulfurization dust-removing equipment
09/06/2005US6940043 Heating element using charcoal
09/06/2005US6939825 comprises silicon-containing ceramic with alumina thin film produced by immersing silicide-containing film in solution of aluminum-containing compound, drying/heating, calcining, immersing in hot water, then firing; purification of exhaust gases
09/06/2005US6939824 Exhaust emission control device and method of manufacturing the same
09/06/2005US6939523 Method of removing SO3 from flue gases
09/06/2005US6939518 Purifier and garbage disposer
09/06/2005US6939517 A system for preventing oxidation of nitrogen by mounting a nitrogen gas generator on a mixer for mixing air in the mixer with nitrogen supplied from nitrogen gas generator for increasing nitrogen concentration
09/06/2005US6939458 Apparatus and method for hydrothermal electrolysis
09/06/2005US6939397 System for purifying and removing contaminants from gaseous fluids
09/06/2005US6939396 Ambient air pollution trap
09/06/2005US6939395 Adsorber for cleaning raw gases, filter module comprising such an adsorber, filter unit comprising at least two such filter modules, and device for conditioning outer air or for treatment of escaping air with such filter modules
09/06/2005US6939394 Gas storage and dispensing system with monolithic carbon adsorbent
09/06/2005US6939393 Removing impurities such as carbon dioxide, hydrogen sulfide or sulfur dioxide, from natural or synthesis gas, by scrubbing using liquid mixtures comprises amines solutions such as 3-methylaminopropylamine and triethanolamine
09/06/2005US6938439 Gases are vented from a waste site, separated into three streams: hydrocarbon, carbon dioxide, and residue streams, condensing hydrocarbon/CO2 stream portions to liquid or supercritical liquid, also using hydrocarbon to generate energy
09/06/2005US6938411 Periodically, denitrating the storage catalyst by enriching the exhaust gas; regenerating the particulate filter by increasing the temperature of lean exhaust gas, then desufurizing the catalyst by enriching the exhaust gas
09/06/2005US6938409 Method for reducing particle emissions containing carbon of diesel motors and corresponding system
09/06/2005US6938339 Method and apparatus for forming an inlet and outlet face of a catalyst support
09/06/2005CA2272277C Diffusional gas transfer system and method of using same
09/01/2005WO2005080764A1 Exhaust gas purifying device for engine
09/01/2005WO2005080489A1 A solution of metal-polymer chelate(s) and applications thereof
09/01/2005WO2005079982A1 Catalyst powder, exhaust gas purifying catalyst, and method of producing the catalyst powder
09/01/2005WO2005079960A1 Improved method for separating substances using membranes
09/01/2005WO2005079959A1 Advanced contaminant treatment system
09/01/2005WO2005079958A1 Method and apparatus for treating a fluorocompound-containing gas stream
09/01/2005WO2005079957A1 Air conditioning method and air conditioning system
09/01/2005WO2005079956A1 Method for separating/collecting oxygen-rich air from air, its apparatus and gas separating membrane module
09/01/2005WO2005079955A1 Scrubber
09/01/2005WO2005079875A1 Air purifier and volatile liquid disseminator
09/01/2005WO2005079305A2 Method for in-furnace regulation of so3 in catalytic systems
09/01/2005WO2005079180A2 Opposed slant tube diabatic sorber
09/01/2005WO2005039739A3 Method and apparatus for adsorbing gas, particularly co2 and/or o2
09/01/2005US20050192472 military grade weapons; explosively detonating a package comprising a hazardous material in a detonation chamber; and an emission treater adapted to treat gas from detonation
09/01/2005US20050192176 Denitrification catalyst regeneration method
09/01/2005US20050191237 The feed gas is comprised of hydrogen sulfide, the hydrogen product is comprised of elemental hydrogen and the sulfur product is comprised of elemental sulfur. In the process, separation then purification
09/01/2005US20050191233 Catalyst configuration containing at least two serially aligned layers containing a noble metal or transition metal catalyst supported on a support, for use in catalytic steam reforming, auto-thermal catalytic reforming, catalytic partial oxidation and non-catalytic partial oxidation
09/01/2005US20050191225 Methods and apparatus for disposal of hydrogen from fluorine generation, and fluorine generators including same
09/01/2005US20050191223 For the catalytic removal of at least one pollutant from an air stream via a catalytic precooler arranged in series with at least one augmentative catalytic device
09/01/2005US20050191220 Process and apparatus for producing honeycomb bodies and honeycomb body produced by the process
09/01/2005US20050191219 Indoor air quality module with pivotal inner compartment for servicability of module components
09/01/2005US20050191218 Non-woven Sintered Refractory Fibrous Ceramic (nSiRF-C) composite of high porosity for exhaust gas flow used as an improved substrate; improved life, reduction of backpressure, more complete combusion of particulates due to high temperature resistance