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)
11/2007
11/29/2007WO2007038508A3 Metal-organic frameworks with exceptionally high capacity for storage of carbon dioxide at room-temperature
11/29/2007WO2006083829A3 Process using microwave energy and a catalyst to crack hydrocarbons
11/29/2007WO2001083069A3 Treatment system for removing hazardous substances from a semiconductor process waste gas stream
11/29/2007US20070275847 Composition for Reducing Ox Emissions in Fcc Regeneration Process
11/29/2007US20070274892 Exhaust Gas Purification Unit with Reducing Agent Supply
11/29/2007US20070274891 Purification of a Mixture of H2/Co By Catalysis of the Nox
11/29/2007US20070274890 Exhaust gas purifying catalyst and exhaust gas purifying method
11/29/2007US20070274889 Durable catalyst works in the lean excursion of periodic rich/lean combustion of fuel at a broad temperature range with no deterioration in the presence of oxygen, SOx (sulfur oxides) or water, does not generate harmful ammonia; three component catalyst of rare earth oxides, a a noble metal, a solid acid
11/29/2007US20070274888 Methods and sytems for the destruction of perfluorinated compounds
11/29/2007US20070274887 Method of reducing malodors
11/29/2007US20070274877 Gas treatment appartatus
11/29/2007US20070274875 Apparatus and process for the abatement of semiconductor manufacturing effluents containing fluorine gas
11/29/2007US20070274845 Fluid Storage And Dispensing System
11/29/2007US20070274787 Process For Removing Contaminants From Contaminated Soil
11/29/2007US20070272594 Oxidic Catalyst Composition Comprising a Divalent, a Trivalent, and a Rare Earth Metal
11/29/2007US20070272299 Methods and apparatus for downstream dissociation of gases
11/29/2007US20070272298 Multi-Phase Fluid Distributor For A Bundle-Tube Reactor
11/29/2007US20070272080 Fuel vapor storage canister with foam volume compensator
11/29/2007US20070272079 Three-stage membrane gas separation process
11/29/2007US20070271918 Exhaust Emission Control Device of Internal Combustion Engine
11/29/2007US20070271884 Assembly for collecting material entrained in a gas stream
11/29/2007US20070271786 Apparatus and method for manufacturing a catalytic converter
11/29/2007DE102006026726A1 Distillation or gas washer column has central fluid reservoir that is essentially a circular overflow weir located on top of an inner cover
11/29/2007DE102006024879A1 Removing harmful gases, e.g. acid formers, from flue gases using aqueous suspension of porous dry sorbent, includes elimination of air inclusions from sorbent particles to improve performance
11/29/2007DE102006024542A1 Verfahren zur Abtrennung von Kohlenmonoxid aus einem chlorwasserstoffhaltigen Gas A process for separating carbon monoxide from a hydrogen chloride-containing gas
11/29/2007DE102006024190A1 Verfahren zur Sauergasentfernung in petrochemischen Anlagen Method for Acid Gas Removal in petrochemical plants
11/29/2007DE102006024089A1 Method e.g. for operating soot particle filter, involves determining load actual condition of exhaust line having arranged soot particle filter
11/29/2007DE102006011411B3 Katalysator Catalyst
11/29/2007DE102004026650B4 Verfahren zum Betreiben einer Luftzerlegungsanlage zur Gewinnung von Sauerstoff an Bord eines Flugzeugs A method of operating an air separation plant for the production of oxygen on board an aircraft
11/29/2007CA2652241A1 Improvements in diesel particulate control
11/29/2007CA2651896A1 Removal of acid gases from a fluid flow by means of reduced coabsorption of hydrocarbons and oxygen
11/29/2007CA2651888A1 Carbon dioxide absorbent requiring less regeneration energy
11/29/2007CA2651265A1 Premixture for preparing an absorbent for removing acidic gases from fluid streams
11/28/2007EP1860294A1 Unit capable of judging condition of reducing agent injection used in exhaust purification system
11/28/2007EP1860293A2 Reducing oxides of nitrogen using hydrogen generated from engine fuel and exhaust
11/28/2007EP1860292A1 Exhaust gas purification method and system
11/28/2007EP1860135A1 Electrolyte membrane
11/28/2007EP1859851A1 Exhaust gas purifying catalyst and exhaust gas purifying method
11/28/2007EP1859850A1 Metal-supported photocatalyst and method for preparing the same
11/28/2007EP1858643A1 Method for producing a catalytically active testosilicate-based mineral
11/28/2007EP1858640A2 Method for producing catalytically-active materials
11/28/2007EP1858626A2 Integrated separation and preparation process
11/28/2007EP1858625A1 System for suppressing carbon dioxide from controlled atmosphere environments
11/28/2007EP1858624A1 Self-propelled vehicle comprising an onboard equipment supplied with filtered air
11/28/2007EP1858623A1 System and method for filtering a compressed air stream and aircraft provided with such a filtering system
11/28/2007EP1858622A1 Fluidized bed boiler plant and method of combusting sulphurous fuel in a fluidized bed boiler plant
11/28/2007EP1740289A4 Indoor air quality module with safety switches to deactivate ultraviolet light
11/28/2007EP1706197B1 Composite membrane
11/28/2007EP1673154A4 Multi-sectional system for continuous gas separation
11/28/2007EP1514057B1 Coal-fired power station
11/28/2007EP1453589B1 Apparatus for drying a gas
11/28/2007EP1087832B8 Method and apparatus for cleaning flue gases
11/28/2007CN200980987Y Composite type high effective biological waste gas purifying device
11/28/2007CN200980986Y Circulation fluidized bed dry method smoke desulphurizing device
11/28/2007CN200980985Y Microfluidization-compacting movable bed adsorption-regenerating device
11/28/2007CN200980984Y 抽屉式吸附器 Drawer adsorber
11/28/2007CN101080556A Exhaust gas purifying system for internal combustion engine and exhaust gas purifying method
11/28/2007CN101080482A Systems and processes for reducing the sulfer content of hydrocarbon streams
11/28/2007CN101080355A Pipe part for conveying a solid particulate material
11/28/2007CN101080276A Method and device for coating a series of support bodies
11/28/2007CN101080275A Catalyst, exhaust gas clarifying catalyst, and method for producing catalyst
11/28/2007CN101079489A Engine air cleaner
11/28/2007CN101077775A Method for reclaiming carbon dioxide from tail gas of calcium phosphate salt producing process
11/28/2007CN101077472A Biological dripping and filtering system for purifying organic waste gases and method quick-speed preparing mvcoderm
11/28/2007CN101077471A Oil fume secondary purifier
11/28/2007CN101077470A Composite humidifying process suitable for circulating fluid bed semi-drying method flue gas desulfurization
11/28/2007CN101077469A Method for removing harmful gas from air current
11/28/2007CN101077468A Method for decreasing nitrous oxides of fire coal station boiler flue gas
11/28/2007CN101077467A Polyethyleneglycol dimethyl ether desulfurizing system optimization extracting and concentrating technology
11/28/2007CN101077466A Method for reclamation and cyclic utilization of tail gas containing benzene and hydrogenchloride in chlorobenzene production
11/28/2007CN101077465A Carbonyl synthesis gallop gas-releasing recovery method
11/28/2007CN101077464A Adsorption apparatus for deleterious substance
11/28/2007CN100351504C Exhaust purification device and exhaust purification method of internal combustion engine
11/28/2007CN100351502C Method for reducing emissions from a diesel engine
11/28/2007CN100351367C Serial production for industrial waste gas purifying bacterium
11/28/2007CN100351221C Method and device for absorbing (methyl) acrylic acid
11/28/2007CN100351004C Flue gas desulfurization apparatus, flue gas desulfurization system, and method for operating flue gas desulfurization apparatus
11/28/2007CN100351003C Internal circulating multistaged spray fluidized flue gas desulfurization tower
11/28/2007CN100351002C Process for purifying oil fume
11/28/2007CN100351000C Air purifying method and device from liquid-phase medium
11/27/2007US7300899 Lithium exchanged zeolite X adsorbent blends
11/27/2007US7300801 Solid phase extraction; filtration; analyzing; thermoplastic resin particles in fiber matrix
11/27/2007US7300641 Method and device for capturing ruthenium present in a gaseous effluent
11/27/2007US7300640 Method for clarifying exhaust gas
11/27/2007US7300561 Oxide ion conductive ceramic membrane stacked microstructures; use for separating oxygen from air
11/27/2007US7300500 Adsorbent-formed object and an adsorbent unit
11/27/2007US7300498 Regeneration of adsorption beds using heated nitrogen
11/27/2007US7300497 Gas separating method
11/27/2007US7300494 On-board inert gas generation system with compressor surge protection
11/27/2007US7299624 Exhaust gas purifying apparatus and method thereof
11/27/2007CA2419162C Vacuum cleaner
11/27/2007CA2215157C Process for removing water from and stripping a gas, involving two complementary solvent regeneration steps
11/27/2007CA2186461C Method for gas absorption across a membrane
11/22/2007WO2007133722A2 Allograft bone composition having a gelatin binder
11/22/2007WO2007133719A2 Spring post fastening system and method
11/22/2007WO2007133568A2 Activated carbon honeycomb catalyst beds and methods for the manufacture of same
11/22/2007WO2007133492A2 Methods for the regeneration of monolytic activated carbon catalysts
11/22/2007WO2007133487A2 Activated carbon honeycomb catalyst bed for removing mercury from combustion flue gas
11/22/2007WO2007133447A1 Desiccant bag and filter assembly
11/22/2007WO2007133377A1 Process for driving gas blowers or fans in a solid-state polymerization process using steam from a terephthalic acid plant