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)
02/2004
02/05/2004CA2485915A1 Sorption concentrator with electrically heated desorption regeneration
02/04/2004EP1387134A2 Drier for refrigerant condenser
02/04/2004EP1386906A1 Method for reducing nitrogen oxide emissions in industrial processes
02/04/2004EP1386900A1 Method of reducing nitrogen oxide in hybrid inflator
02/04/2004EP1386656A1 Process for regenerating a nitrogen oxides storage catalyst
02/04/2004EP1386655A1 Process for removing mercury from flus gases
02/04/2004EP1386654A1 Method for controlling oxidation in flue gas desulfurization
02/04/2004EP1386653A1 Filter and heat exchanger or refrigerant cycle system with said filter
02/04/2004EP1386622A1 Device for absorbing pollutants and/or odours
02/04/2004EP1386069A1 Method and apparatus for reducing combustion engine emissions
02/04/2004EP1386066A1 Sheet film with sliding structure, honeycomb body and method for production thereof
02/04/2004EP1385803A2 Method of making wall-flow monolith filter
02/04/2004EP1385624A1 Catalyst and method for the catalytic reduction of nitrogen oxides
02/04/2004EP1385623A1 Method and installation for regenerating absorbents used for capturing sulphur dioxide in combustion fumes
02/04/2004EP1385621A2 Adsorption powder containing cupric chloride
02/04/2004EP1385602A2 Selective catalytic reduction of n2o and catalyst therefor
02/04/2004EP1385601A2 Method for the regeneration of humidity-laden process air and arrangement for carrying out said method
02/04/2004EP1385600A1 Method of adsorbing metals and organic compounds from vaporous streams
02/04/2004EP1385591A1 Surface for promoting droplet formation
02/04/2004EP1320409B1 Method for nox regeneration of a nox storage catalyst
02/04/2004EP1019321B1 Methods for the production of ammonia from urea and uses thereof
02/04/2004CN2601725Y Desulphurating dust remover
02/04/2004CN1473073A Method for producing catalyst body and carrier having alumina carried thereon
02/04/2004CN1473066A Process and apparatus for recovering sulphur from gas stream containing hydrogen sulphide
02/04/2004CN1473065A Process and apparatus for recovering sulphur from gas stream contaniing sulphide
02/04/2004CN1472440A Fluid conveying system and method
02/04/2004CN1472006A Sundex low-temperature catalytic combustion nanometre composite oxide catalyst and preparing method thereof
02/04/2004CN1472000A Improved multiphase reactor
02/04/2004CN1471999A Multifluid alkaline fog generator smoke desulfuring method
02/04/2004CN1137192C Organic compound material containing inorganic nano material, its preparation method and use
02/04/2004CN1136989C Catalyst for selectively reducing nitrogen oxides by methane and its preparing process
02/04/2004CN1136982C Method for producing ethylene remover
02/04/2004CN1136974C Catalyst for cleaning tail gas of car and its preparing process
02/04/2004CN1136948C Process and equipment for treating flue gas with tower of kittle tray
02/04/2004CN1136947C Waste gas desulfurization method and appts. thereof
02/04/2004CN1136946C Flue gas desulfurization technology and equipment by using lime/gypsum
02/04/2004CN1136945C Method and device at single chamber air drier
02/04/2004CN1136944C Bag type wet desulfurizing and dust collecting system
02/04/2004CN1136927C Process and system for treating material containing noxious components
02/03/2004US6685903 With use of chlorine adsorbent, deoxygenation in presence of hydrogen forming water, passing through purifier to remove water, carbon dioxide, and carbon tetrafluoride, then distilling to remove nitrogen and hydrogen
02/03/2004US6685902 Circulating fluidized-bed firing system
02/03/2004US6685901 Method for removing a halogen series gas
02/03/2004US6685900 Catalyst for purifying the exhaust gases of diesel engines, and process for the preparation thereof
02/03/2004US6685899 Catalyst and method for purifying exhaust gas from vehicle engines
02/03/2004US6685898 Hydrophobic catalytic materials and method of forming the same
02/03/2004US6685897 Plasma-assisted catalytic reduction, chemically reducing nox to n2 and other benign gases in oxygen-rich environments, adding hydrocarbons or diesel fuel
02/03/2004US6685819 Flue gas desulfurization (fgd) systems; reduction and oxidation reactions (redox) form a reaction causing solution phase metal to be removed thereby enhancing the scrubbing efficiency of the scrubber
02/03/2004US6685803 Plasma treatment of processing gases
02/03/2004US6685235 System and method for attaching tubing
02/03/2004US6684945 Air cleaners comprising housings suppported on casings and gaskets for sealing bores to prevent dirt, dust, bacteria, volatile organic compounds, (vocs), insects and impurities from entering water
02/03/2004US6684881 Rechargeable breathing apparatus particularly an apparatus for divers
02/03/2004US6684658 Vapor-compression evaporative air conditioning systems and components
02/03/2004US6684649 Enthalpy pump
02/03/2004US6684628 Process for checking the operatability of a nitrogen oxide storage catalyst
02/03/2004US6684627 Pollution control in automobile using catalytic exhaust sytems and sulfur solidifiers
02/03/2004CA2413994C Fuel processing system
02/03/2004CA2198934C Process for cooling, demonomerizing and dedusting gas from a polymer drier
02/01/2004CA2436310A1 Method and system for measuring air/fuel ratio in a hydrogen fueled internal combustion engine
01/2004
01/29/2004WO2004010454A2 Plasma reactor for carrying out gas reactions and method for the plasma-supported reaction of gases
01/29/2004WO2004010058A2 Gas monitoring system and method
01/29/2004WO2004010056A1 Dehumidifying element
01/29/2004WO2004010055A1 Dehumidifying element, and adsorbing element used for the dehumidifying element
01/29/2004WO2004009712A1 Hydraulic composite material having photocatalytic function and method for production thereof
01/29/2004WO2004009232A1 Disassociation processing of metal oxides
01/29/2004WO2004009220A1 Method for the removal of nox and catalyst therefor
01/29/2004WO2004009219A1 Air sanitizer-purifier
01/29/2004WO2004009218A1 Device and method for drying a gas flow
01/29/2004WO2004009217A1 Material for clarifying gas
01/29/2004WO2003070359A8 Integrated membrane filter and its use for gas treatment
01/29/2004WO2003064319A3 Electrochemical hydrogen generator
01/29/2004WO2003051482B1 Combined recovery of hydrogen and hydrocarbon liquids from hydrogen-containing gases
01/29/2004WO2003047010A3 Device for cleaning waste gases for a direct alcohol fuel cell and a fuel cell stack constructed therefrom
01/29/2004WO2003029744B1 A thermoplastic heat exchanger and method of making the same
01/29/2004US20040019169 Containing copolymer having acrylic ester with trialkoxy-silane functionality; capable of moisture induced self-crosslinking
01/29/2004US20040019168 Absorbent binder composition and method of making it
01/29/2004US20040019166 Method for making an absorbent binder composition and application thereof to a substrate
01/29/2004US20040018939 Silver, cobalt stabilized cerium oxides; soot oxidation for diesel fuels; oxidation catalyst
01/29/2004US20040018936 Heating aqueous oxidizer solution containing manganese compound; absorber to remove target impurities
01/29/2004US20040018366 Absorbent article with self-forming absorbent binder layer
01/29/2004US20040018365 Control liquid intake; prevent leakage; crosslinked water soluble binder; impervious coverings
01/29/2004US20040018359 Encapsulated active particles and methods for making and using the same
01/29/2004US20040018133 Combustion emissions control and utilization of byproducts
01/29/2004US20040018132 Nox reduction system for diesel engines, using hydrogen selective catalytic reduction
01/29/2004US20040018126 Electrode self-cleaning mechanism for electro-kinetic air transporter-conditioner devices
01/29/2004US20040018123 For internal combustion engines; pollution control
01/29/2004US20040016344 Oxygen-enriched air supplying apparatus
01/29/2004US20040016343 Elimination process of fluorinated anionic surfactants
01/29/2004US20040016342 Applying mixture of ink components having different spectral responses; anticounterfeiting
01/29/2004US20040016288 Gas monitoring system and method
01/29/2004US20040016227 Polarized light multiplexer
01/29/2004DE10331530A1 Abgasemissionssteuersystem für eine Brennkraftmaschine The exhaust emission control system for an internal combustion engine
01/29/2004DE10248508A1 Verbrennungsmotoranlage mit direkteinspritzendem Ottomotor und einem Katalysatorsystem Combustion engine system with direkteinspritzendem gasoline engine and a catalyst system
01/29/2004DE10231620A1 Vorrichtung und Verfahren zur Abgasreinigung einer Brennkraftmaschine Apparatus and method for purifying exhaust gas of an internal combustion engine
01/29/2004DE10229750A1 Anlageneinheit zur Desorption von Kohlendioxid aus Methanol Conditioning unit for desorption of carbon dioxide from methanol
01/29/2004DE10229340A1 Plasmareaktor, Verfahren zu dessen Herstellung und Einrichtung zur Behandlung von Abgasen in Verbrennungsmotoren mit dem Plasmareaktor A plasma reactor, process for its production and device for treatment of exhaust gases in internal combustion engines with the plasma reactor
01/29/2004DE10229232A1 Membrantrennverfahren zur Anreicherung wenigstens einer Gaskomponente in einem Gasstrom Membrane separation process for enriching at least one gas component in a gas stream
01/29/2004DE10217925A1 Katalysator für eine Brennkraftmaschine A catalyst for an internal combustion engine
01/29/2004CA2493279A1 Plasma reactor for carrying out gas reactions and method for the plasma-supported reaction of gases
01/28/2004EP1384947A2 Method and system for feeding and burning a pulverized fuel in a glass foundry oven and burner to be used therewith
01/28/2004EP1384866A1 Exhaust gas cleaner for internal combustion engine