| 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) |
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| 02/07/2007 | CN1910799A Discharge device and air cleaning device |
| 02/07/2007 | CN1910453A 气相色谱仪 Gas Chromatograph |
| 02/07/2007 | CN1910352A Exhaust gas purifier and method of control therefor |
| 02/07/2007 | CN1910113A Two-stage catalytic process for recovering sulfur from an h2s containing gas stream |
| 02/07/2007 | CN1910112A Oxygen concentrating apparatus |
| 02/07/2007 | CN1909965A 涂布金属基质 Coated metal substrate |
| 02/07/2007 | CN1909963A Exhaust gas-purifying catalyst |
| 02/07/2007 | CN1909962A NOx reduction composition for use in FCC processes |
| 02/07/2007 | CN1909961A Ceramic packing element for mass transfer applications |
| 02/07/2007 | CN1909954A Composite membrane |
| 02/07/2007 | CN1909952A Fluorine removal by ion exchange |
| 02/07/2007 | CN1909951A Method for the treatment of combustion flue gas |
| 02/07/2007 | CN1909950A Process for the catalytic partial oxidation of h2s using staged addition of oxygen |
| 02/07/2007 | CN1908395A Engine and vehicle with exhaust gas purification system |
| 02/07/2007 | CN1908394A Automobile cold start exhaust absorption device and method |
| 02/07/2007 | CN1907548A Exhaust gas purification liquid |
| 02/07/2007 | CN1907547A Apparatus and technique for pipe type water film filtering sulfur dioxide |
| 02/07/2007 | CN1907546A Nano silver-group formaldehyde eradicating-liquid and preparation method thereof |
| 02/07/2007 | CN1907545A Process for low-temperature catalytically burning chlorinated aliphatics |
| 02/07/2007 | CN1907544A Normal temperature nanometer desulfurizing agent and its preparation process |
| 02/07/2007 | CN1907543A Gaseous impurity removing tower and method for gaseous impurity removing |
| 02/07/2007 | CN1907542A 废气净化系统 Exhaust gas purification system |
| 02/07/2007 | CN1907541A Method for unwanted exhaust gas purification and dedicated apparatus |
| 02/07/2007 | CN1907540A Method and device for gathering ion in air systematically and utilizing said ion |
| 02/07/2007 | CN1298620C Process and equipment for recovering Kr and /or Xe |
| 02/07/2007 | CN1298412C Steam-generating combustion system and method for emission control using oxygen enhancement |
| 02/07/2007 | CN1298411C Fuel combustion method with oxygen |
| 02/07/2007 | CN1298410C Pressure varying adsorption with two downflow releasing tanks |
| 02/06/2007 | US7172731 Preventing equipment damage; glass bursts releasing fumes into environment when excess volume is too large to vent through safety valve |
| 02/06/2007 | US7172696 Radial dispersion mass transfer device having a semi-permeable tubular hollow fiber membrane wound around a porous core |
| 02/06/2007 | US7172694 Filter assembly |
| 02/06/2007 | US7172685 Desulfurization system with novel sorbent transfer mechanism |
| 02/06/2007 | US7172645 Gas filtration and storage using activated carbon/graphite foam monoliths |
| 02/06/2007 | US7172644 Separation of hydrogen gas streams; depositing on porous substrate; forming activated zones; overcoating with second material; forming intermetallic diffusion barrier |
| 02/06/2007 | US7172075 Defect free composite membranes, method for producing said membranes and use of the same |
| 02/06/2007 | US7171963 Product pump for an oxygen concentrator |
| 02/06/2007 | US7171816 Air conditioner |
| 02/06/2007 | US7171747 Method for producing a honeycomb body, and a honeycomb body |
| 02/06/2007 | CA2430156C Psa with adsorbents sensitive to contaminants |
| 02/06/2007 | CA2331160C Rotary thermal oxidizer for battery recycling |
| 02/06/2007 | CA2183683C Improved rotary device for the catalytic purification of contaminated gas effluents |
| 02/03/2007 | CA2554401A1 Apparatus and process for air cleaning |
| 02/01/2007 | WO2007014129A1 Gas separation method and apparatus using partial pressure swing adsorption |
| 02/01/2007 | WO2007014126A2 Partial pressure swing adsorption system for providing hydrogen to a vehicle fuel cell |
| 02/01/2007 | WO2007013483A1 Dehumidifier |
| 02/01/2007 | WO2007012777A2 Method for preparing a porous structure using silica-based pore-forming agents |
| 02/01/2007 | WO2007012690A1 Separation of fluids using zeolite itq-32 |
| 02/01/2007 | WO2007012388A1 Membrane structure for the elimination of hydrogen or oxygen |
| 02/01/2007 | WO2007012181A1 Apparatus and method for treating fgd blowdown or similar liquids |
| 02/01/2007 | WO2007012143A1 Recovery of carbon dioxide from flue gases |
| 02/01/2007 | WO2006122794A3 Materials purification by treatment with hydrogen-based plasma |
| 02/01/2007 | WO2006121592B1 Scavengers for removal of acid gases from fluid streams |
| 02/01/2007 | WO2006113935B1 Configurations and methods for claus plant operation with variable sulfur content |
| 02/01/2007 | WO2005115592A3 Method for flue-gas reduction of pollutants in combustion processes |
| 02/01/2007 | WO2005042128A3 Multi-sectional system for continuous gas separation |
| 02/01/2007 | US20070027031 Catalyst material comprising transition metal oxide |
| 02/01/2007 | US20070026687 Oxygen-rich gas supplying apparatus provided with a condensate removal unit |
| 02/01/2007 | US20070025902 Recovery of fluorinated carboxylic acid from adsorbent particles |
| 02/01/2007 | US20070025901 For direct decomposition of NOx contained in exhaust gases; suitable for reducing and removing harmful nitrogen oxides contained in exhaust gases, e.g., from engines of automobiles |
| 02/01/2007 | US20070025900 Combusting the acid gas stream and oxygen to produce hydrogen sulfide and sulfur dioxide; mixing a sulfur dioxide stream, then cooling to produce sulfur and heat energy |
| 02/01/2007 | US20070025894 Use of a radial zone coating to facilitate a two-stage prox system with single air injection |
| 02/01/2007 | US20070023937 De-entrainment of liquid particles from gas |
| 02/01/2007 | US20070022958 Abatement of fluorine gas from effluent |
| 02/01/2007 | US20070022880 Air cleaner |
| 02/01/2007 | US20070022878 Ion irradiated electrolyte membrane, anode, and/or cathode |
| 02/01/2007 | US20070022877 Ordered mesopore silica mixed matrix membranes, and production methods for making ordered mesopore silica mixed matric membranes |
| 02/01/2007 | US20070022747 Holding and sealing member and exhaust emission control device |
| 02/01/2007 | US20070022743 Method and apparatus for bubble injection of agent into exhaust gas for use with emission abatement device |
| 02/01/2007 | US20070022742 Exhaust gas cleaning method and exhaust gas cleaning system |
| 02/01/2007 | DE112005000437T5 Photokatalysatoren, Elektrete und hydrophobe Oberflächen, die zum Filtern, Reinigen, Desinfizieren und Desodorieren verwendet werden Photocatalysts electrets and hydrophobic surfaces that are used for filtering, cleaning, disinfecting and deodorizing |
| 02/01/2007 | DE10309449B4 Verfahren zur Abscheidung von Titantetrachlorid A process for the deposition of titanium tetrachloride |
| 02/01/2007 | DE102006033810A1 Adsorbent carbon, useful for removing oil (oil film) from natural water and waste water, prepared by heating and carbonizing a coconut mesocarp as its raw material |
| 02/01/2007 | DE102005034888A1 Fluid e.g. diesel fuel, vaporizer for e.g. internal combustion engine of motor vehicle, has vaporizer chamber with outlet opening, and fluid supply device arranged outside of heating rod for supplying fluid to be vaporized to chamber |
| 02/01/2007 | DE10049227B4 Verfahen zur Gasreinigung von Prozeßgas aus Vergasungsverfahren Procedure for gas cleaning process gas from gasification process |
| 02/01/2007 | DE10047469B4 Luftaufbereitungsanlage Air handling unit |
| 02/01/2007 | CA2616922A1 Method for preparing a porous structure using silica-based pore-forming agents |
| 02/01/2007 | CA2616730A1 High specific surface silicon carbide catalytic filter and support |
| 02/01/2007 | CA2616705A1 Separation of fluids using zeolite itq-32 |
| 02/01/2007 | CA2615945A1 Apparatus and method for treating fgd blowdown or similar liquids |
| 01/31/2007 | EP1748259A1 Adsorption heat exchanger |
| 01/31/2007 | EP1748163A1 Exhaust emission control device of internal combustion engine |
| 01/31/2007 | EP1748162A1 Exhaust aftertreatment system using urea water |
| 01/31/2007 | EP1746905A1 Oxygen scavenging film with cyclic olefin copolymer |
| 01/31/2007 | CN2864421Y Oil/smoke separating board for smoke exhaust ventilator |
| 01/31/2007 | CN2863227Y High recovery rate pressure-variable adsorption gas separating device |
| 01/31/2007 | CN2863216Y Cold trap of vacuum freezing dryer |
| 01/31/2007 | CN1906822A Electric discharge device and air cleaner |
| 01/31/2007 | CN1906385A Exhaust gas cleanup system |
| 01/31/2007 | CN1905940A Photocatalyst based on composite oxide responsive to visible light and method for decomposition and removal of harmful chemical material using the same |
| 01/31/2007 | CN1905936A Inorganic oxide, exhaust gas purifying catalyst carrier, and exhaust gas purifying catalyst |
| 01/31/2007 | CN1905932A Flue-gas purification system |
| 01/31/2007 | CN1905931A Self-remediating filter |
| 01/31/2007 | CN1904321A Holding seal member and exhaust purification device |
| 01/31/2007 | CN1903723A Method of producing liquid ammonia, urea and methanol using metallurgical waste gas |
| 01/31/2007 | CN1903703A Technological method of purifying hydrogen of hydrogen enriched gas source |
| 01/31/2007 | CN1903428A Carried by CeO2 based composite oxides coated carrier Pd catalyst, its prepn. method |
| 01/31/2007 | CN1903422A Method for preparing mud adsorbent used for desulfurization of flue-gas |
| 01/31/2007 | CN1903415A Catalytic oxidation process for treating tail gas from absorption tower of acrylonitrile installation |
| 01/31/2007 | CN1903414A Phosphorous ore, lime double circulation desulphurization and dust-removing process, and equipment therefor |
| 01/31/2007 | CN1903413A Process for treating waste-gas contg. acrylic acid |