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)
12/2008
12/10/2008CN201161156Y Rotary-water type desulfurising-dusting apparatus
12/10/2008CN201161155Y Non-alkali deodorization tail gas film processing equipment for gasoline
12/10/2008CN201161154Y Smoke-smell abatement apparatus for smelting glue
12/10/2008CN201161153Y Cleaning equipment for waste organic gas
12/10/2008CN201161152Y Waste gas collecting and processing equipment for recycling waste and old electrical equipment
12/10/2008CN201161150Y Naluminum fluoride waste gas treatment system with dry method
12/10/2008CN201161146Y Air filter
12/10/2008CN201161144Y Composite type air purification plate
12/10/2008CN101321936A Device and method for the thermal treatment of an exhaust-gas flow
12/10/2008CN101321575A Multi-stage system for selective catalytic reduction
12/10/2008CN101321574A Capture of toxins and environmental contaminants
12/10/2008CN101318753A Conduction oil waste water treatment process
12/10/2008CN101318717A Method and apparatus for removing and recycling organic phase in wastewater with distillation-free complete-molecular sieve
12/10/2008CN101318697A Method for preparing titanium dioxide product for high-specific surface area denitrating catalyst
12/10/2008CN101318651A Apparatus and method for recovering carbon dioxide from flue gas using ammonia water
12/10/2008CN101318634A Low-purity nitrogen gas producing method
12/10/2008CN101318629A Process for recycling sulfur and reaching the mark of discharge with inside and outside water cooling Crouse tail gas
12/10/2008CN101318138A Bifunctional catalyst with ceramic honeycomb as carrier and preparation method thereof
12/10/2008CN101318130A Absorbent charcoal based catalyst for hydrolyzation and catalysis of carbonyl sulphur in low-temperature and preparation method thereof
12/10/2008CN101318117A Staged membrane oxidation reactor system
12/10/2008CN101318105A Bidirectional vehicle suitable for mounting catalyst module
12/10/2008CN101318104A Biological oxidation filter material, filter material preparation and application of the same in odor treatment
12/10/2008CN101318103A Rotational flow turbulent flue gas purification column
12/10/2008CN101318102A Apparatus of coal-burning boiler for flue gas desulfurization, denitration, defluorination and dust abatement
12/10/2008CN101318101A Dry desulfurizing process implementing automatic control based on environment friendly monitoring network and numeration table
12/10/2008CN101318100A Wet process of FGD with acetylene sludge as absorbing agent
12/10/2008CN101318099A Process for removing organic sulfur in low-temperature condition
12/10/2008CN101318098A Phase-change adsorption air dehumidifier
12/10/2008CN101318097A Dehumidification system for runner
12/10/2008CN101318096A Epitaxial furnace waste gas purifier
12/10/2008CN101318095A Method and apparatus for gas-liquid exchange with drainage
12/10/2008CN101317703A Air cleaning breathing mask
12/10/2008CN100441966C Vertical light catalytic air purifier
12/10/2008CN100441835C Exhaust gas purification device of engine
12/10/2008CN100441732C Plasma-assisted reinforced coating
12/10/2008CN100441504C Preparing process of active sludge carbon for desulfurizing fume
12/10/2008CN100441294C Deovo catalyst for raw gas of carbon monoxide, preparation, and application
12/10/2008CN100441292C 催化剂组合物 The catalyst composition
12/10/2008CN100441288C Method for treating waste gas by using metal thin film adsorption and desorption
12/10/2008CN100441287C Titania powder for honeycomb waste gas treating catalyst, and waste gas treating catalyst
12/10/2008CN100441276C Method for regenerating organic amine desulfurizer by bipolar membrane electrodialysis
12/10/2008CN100441275C Process and system for removing materials from flue gas via regenerative selective catalytic reduction
12/10/2008CN100441274C Claus tail gas hydrogenation catalyst
12/10/2008CN100441273C Photoelectricity catalytic reactor for degrading organic contaminant and degradation method
12/10/2008CN100441272C Catalyzer for hydrogenation on tail gas of sulphur and its prepn. method
12/10/2008CN100441271C Method and equipment for integrated stack gas desulfurization and dust removal of circulating fluid bed in damp dry type
12/10/2008CN100441270C Adhesive flume absorbable grain purification method and its device
12/10/2008CN100441269C Scrubber
12/10/2008CN100441233C Adsorption and low temperature plasma combining indoor air purifying method
12/09/2008US7462576 catalytic exhaust systems comprising mixtures of amorphous silica, group 2A and 1B compounds; pollution control
12/09/2008US7462340 Method and device for reducing the NOX and N2O of gases
12/09/2008US7462339 Air purification system; trap physically blocks inorganic deposits and particulate matter from poisoning the downstream catalysts; converter having catalysts for abatement of ozone and/or VOCs; for minimizing catalyst poisoning by inorganic deposits from lube oil additives and particulate matter
12/09/2008US7462338 Oxidation catalyst; for oxidizing compression ignition exhaust stream
12/09/2008US7462333 Large exhaust gas volumes are cleaned of pollutants with high efficiency and good economy as regards fuel gas consumption; cylindrical combustion chamber integrated with a subsequent scrubbing unit and using a burner with central exhaust gas supply and separate supply of fuel gas and oxygen
12/09/2008US7462332 Apparatus and method for manufacturing a catalytic converter
12/09/2008US7462331 For removing oil and volatile organic components from pressurized gases of a compression system; tank comprises at least two chambers with different diameters
12/09/2008US7462330 Exhaust gas treatment apparatus
12/09/2008US7462224 Array of shaped activated carbon articles for tank venting systems and motor vehicles
12/09/2008US7462223 Method for producing a membrane from a crosslinked polymer blend, and corresponding fuel cell
12/09/2008US7462221 Process and device for the extraction of substances from silane-modified fillers
12/09/2008US7461654 Device and method for generation of respirational air
12/09/2008US7461521 Total purification of compressed gases, to recover methanol in a pure state while at the same time utilizing the thermal energy liberated in an extremely effective way
12/09/2008CA2497677C Treatment of spent caustic refinery effluents
12/09/2008CA2315029C Hydrogen gas-extraction module
12/04/2008WO2008148081A1 A process for removing sulfur from separate less reactive and more reactive fuel gas streams containing organic sulfur and light olefins
12/04/2008WO2008148079A1 A process for removing sulfur from a fuel gas stream
12/04/2008WO2008148077A1 A process for removing sulfur from a fuel gas stream additionally containing carbon dioxide and light olefins
12/04/2008WO2008148052A1 System and method for recovery and reuse of xenon from ventilator
12/04/2008WO2008147916A1 Hydrogen storage in nanoporous inorganic networks
12/04/2008WO2008147676A1 Carbon-rich sorbent filters
12/04/2008WO2008147181A1 A method for the removal of a gas from a process gas stream by means of liquid crystals
12/04/2008WO2008146831A1 Construction machine
12/04/2008WO2008146816A1 Air conditioner
12/04/2008WO2008146802A1 Dehumidifier
12/04/2008WO2008146548A1 Cigarette
12/04/2008WO2008146367A1 Honeycomb filter
12/04/2008WO2008145988A1 Filters
12/04/2008WO2008145680A2 Process for producing a purified gas
12/04/2008WO2008145658A1 Absorbent for removing acid gases which comprises a basic aminocarboxylic acid
12/04/2008WO2008144918A1 Method and absorbent composition for recovering a gaseous component from a gas stream
12/04/2008WO2008122542A3 Mixture containing an organometallic skeletal material, and pcm device
12/04/2008WO2007134717A8 Method for absorbing chlorine from a gas containing chlorine and carbon dioxide
12/04/2008WO2007078278A3 Durable pd-based alloy and hydrogen generation membrane thereof
12/04/2008US20080299026 putting a gas containing H2S in contact with an oxidizing acid aqueous solution of ferric nitrate and containing a heteropolyacid having redox properties; filtrating and separating the sulfur produced by the redox reaction; oxidizing the ferrous nitrate to ferric nitrate with air; recycling
12/04/2008US20080299016 System and method for selective catalytic reduction of nitrogen oxides in combustion exhaust gases
12/04/2008US20080296229 Liquid treatment method and apparatus
12/04/2008US20080296216 Decontamination of process streams
12/04/2008US20080296146 Process For Sequestrating Carbon In The Form Of A Mineral In Which The Carbon Has Oxidation Number +3
12/04/2008US20080295695 Water droplet generating system and method for generating water droplet
12/04/2008US20080295689 Contacting fluid with porous support of vanadium oxide compound and an alkali metal promoter such as lithium vanadate or lithium hydroxide; oxidation of arsenic, beryllium, lead, cadmium, chromium, nickel, zinc, mercury, or barium; removal from flue glas stream produced by combustion of hydrocarbon fuels
12/04/2008US20080295688 purification by adsorption; recovering monochlorobenzene, dichlorobenzene and toluene
12/04/2008US20080295469 Honeycomb filter
12/04/2008DE202008012371U1 Vorrichtung zur Behandlung von Gasen, insbesondere zur Trocknung von Erdgas oder Biogas An apparatus for treating gases, in particular for the drying of natural gas or biogas
12/04/2008DE102008021112A1 Heat exchanger i.e. plate heat exchanger, for drier for compressed gas i.e. pressurized air, in industrial plant, has cooling section filled within covering, where heat recovery section and cooling section are two separate elements
12/04/2008DE102007063604A1 Metalldotierter Zeolith und Verfahren zu dessen Herstellung Metal-doped zeolite, and process for its preparation
12/04/2008DE102007043854A1 Katalysatoreinheit mit automatischer Bypassklappe für mit Festbrennstoffen betriebene Feuerungsanlagen Catalyst unit with automatic bypass valve operated for solid fuel combustion plants
12/04/2008DE102007025370A1 Abgasbehandlungssystem Exhaust gas treatment system
12/04/2008DE102004012666B4 Redundantes Gasreinigungssystem Redundant gas cleaning system
12/04/2008CA2687588A1 A process for removing sulfur from separate less reactive and more reactive fuel gas streams containing organic sulfur and light olefins
12/04/2008CA2687585A1 A process for removing sulfur from a fuel gas stream