| 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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| 09/13/2007 | DE102006049815B3 Dry purification of air from animal stalls, e.g, to remove dust and germs, by circulating the air through hemp filter, consisting of light, non-steeped, randomly packed, binder-free fibers and additives |
| 09/13/2007 | DE102006038443B3 Exhaust gas cleaning device, has supply device supplying dry or quasi-dry adsorbent/absorbent in supply line, where supply of adsorbent/absorbent in mixer unit takes place over separate supply connection for absorbent/absorbent of housing |
| 09/13/2007 | DE102006011031A1 TSA-Prozess TSA process |
| 09/13/2007 | DE102006010897A1 Vorrichtung zum Reinigen eines durch eine Lüftungsanlage geführten Gases, insbesondere zum Reinigen von durch eine Abluftanlage geführter Abluft aus einem Tierstall, und Verfahren zum Reinigen eines durch eine Lüftungsanlage geführten Gases Apparatus for cleaning a guided through a ventilation system gas, especially for cleaning guided through an exhaust system exhaust from an animal barn, and method for purifying a gas passed through a ventilation system |
| 09/13/2007 | DE102006010595A1 Lösungsmittel zur Abtrennung von sauren Gasbestandteilen aus technischen Gasen Solvent for removing acid gas components from industrial gases |
| 09/13/2007 | DE102005003377B4 Adsorptionstrockner für gasförmige Medien mit mindestens einem rohrförmigen Druckbehälter Adsorption of gaseous media with at least one tubular pressure vessel |
| 09/13/2007 | DE102004035839B4 Filter zum Reinigen von bei biologischen Abbauprozessen gebildeter Luft Filter for purifying biological decomposition educated air |
| 09/13/2007 | CA2643718A1 Solvent required to separate sour gas components from technical gases |
| 09/13/2007 | CA2643128A1 Psa pressure measurement and control system |
| 09/12/2007 | EP1832729A1 Fiber sheet member and exhaust gas purifying device using the same as a support mat |
| 09/12/2007 | EP1832345A1 Catalyst for exhaust gas purification |
| 09/12/2007 | EP1832344A1 Catalyst for treating exhaust gas and device for treating exhaust gas using the same |
| 09/12/2007 | EP1832332A1 Process for purification of sulphur-containing exhaust gas |
| 09/12/2007 | EP1832331A1 Method for processing organic solvent-containing air |
| 09/12/2007 | EP1832330A2 Combined cryogenic distillation and PSA for argon production |
| 09/12/2007 | EP1832329A1 Method for processing organic solvent-containing air |
| 09/12/2007 | EP1832328A2 TSA process |
| 09/12/2007 | EP1831680A1 Method and device for the elementary analysis and/or the preparatory separation of at least two gases in the carrier gas of a main gas flow |
| 09/12/2007 | EP1831510A1 Method for producing a flowof hot combustion exhaust gases with a settable temperature ,apparatus for carrying out the method ,and use of the combustion exhaust gases for specifically aging catalytic converters |
| 09/12/2007 | EP1830955A1 High activity titania supported metal oxide denox catalysts |
| 09/12/2007 | EP1830945A1 Removing carbon dioxide from waste streams through co-generation of carbonate and/or bicarbonate minerals |
| 09/12/2007 | EP1830944A1 Integrated preparation and separation process |
| 09/12/2007 | EP1830943A2 Reactor with jet impingment heat transfer |
| 09/12/2007 | EP1604099B1 MANAGEMENT OF THERMAL FLUCTUATIONS IN LEAN NOx ADSORBER AFTERTREATMENT SYSTEMS |
| 09/12/2007 | EP1578457B1 Carbon nanoball for deodorization |
| 09/12/2007 | EP1500156B1 Hydrogen recycle for solid oxide fuel cell |
| 09/12/2007 | EP1485193B1 Hollow fiber membrane contact apparatus and process |
| 09/12/2007 | EP1478874A4 Apparatus for the liquefaction of natural gas and methods relating to same |
| 09/12/2007 | EP1404613B1 Process for the preparation of hydroxylammonium |
| 09/12/2007 | EP1399259B1 Catalyst carrier holding material and catalytic converter |
| 09/12/2007 | EP1264083B1 Process for reducing pollutants from the exhaust of a diesel engine |
| 09/12/2007 | CN200946096Y Integrated continuously sulfur fusing kettle |
| 09/12/2007 | CN200945460Y Spiral type gas-water separator |
| 09/12/2007 | CN200945416Y Flue wet type dust removal & desulphurization device |
| 09/12/2007 | CN200945415Y Dust removal & desulphurization device from smoke and fume |
| 09/12/2007 | CN200945414Y High effective desulphurization device |
| 09/12/2007 | CN101035971A Exhaust gas purification system for internal combustion engine |
| 09/12/2007 | CN101035970A Exhaust gas purifying device |
| 09/12/2007 | CN101035615A Impregnated filter element, and methods |
| 09/12/2007 | CN101035609A Method for separation of components and separation unit |
| 09/12/2007 | CN101033813A High temperature torrentially rinsing scrubbing tube and manufacture method therefor |
| 09/12/2007 | CN101033503A Method of eliminating NOx in metallurgy sintering process |
| 09/12/2007 | CN101033183A Process for producing sodium formate from carbonic oxide in synthesis ammonia raw material gas |
| 09/12/2007 | CN101032685A Formula of dry method desulfurize catalyst of nanometer metal oxide and the preparing method |
| 09/12/2007 | CN101032678A Method for eliminating oxynitride from air flow and the special equipment thereof |
| 09/12/2007 | CN101032677A Method of gas purification |
| 09/12/2007 | CN100337064C Dehumidifying element |
| 09/12/2007 | CN100336755C Method for preparing two-stage slaked lime in use for flue gas desulfurization system and equipment |
| 09/12/2007 | CN100336591C Catalyst for selective reduction of No by propylene in oxygen-rich condition and preparation method thereof |
| 09/12/2007 | CN100336580C Metal-ceramic built-up unit, a built-up framework for transfer of oxide ions, a built-up unit having a capability of sealing |
| 09/12/2007 | CN100336579C Method and installation for purifying gas |
| 09/12/2007 | CN100336578C Process for producing low caloric value industry gas by industrial waste gas its converter |
| 09/12/2007 | CN100336577C Off-gas feed method and object gas purification system |
| 09/12/2007 | CN100336576C Sample-taking adsorption tube and its hydrolyzed adsorption device |
| 09/11/2007 | US7267991 Calculating the sulfur concentration in gasoline by measuring sulfur stored in exhaust system, dividing by fixed conversion constant of sulfur oxides and mass of gasoline; pollution control |
| 09/11/2007 | US7267807 Method and device for treating automotive exhaust |
| 09/11/2007 | US7267805 Particle trap and assemblies and exhaust tracts having the particle trap |
| 09/11/2007 | US7267804 Generation of hydrogen by steam reforming liquid fuel and the purification of hydrogen from a mixture of gases using a hydrogen selective membrane; extracts energy from the waste gases to heat the membrane reactor; efficiency |
| 09/11/2007 | US7267775 Liquid effluent containing glycol, water and salts is dehydrated and filtered through a membrane having a pore size of 5-100 Angstrom by means of a driving force generated by mechanical pressure difference on either side of the membrane; plant for regeneration of a glycol without hydrate formation |
| 09/11/2007 | US7267710 Method of and apparatus for regenerating adsorbent |
| 09/11/2007 | US7267709 Methods and systems for characterizing a sorbent tube |
| 09/11/2007 | US7266943 Exhaust after-treatment system for the reduction of pollutants from diesel engine exhaust and related method |
| 09/11/2007 | US7266942 Diagnostic device and method of engine exhaust purifying system |
| 09/11/2007 | CA2441961C Adsorption powder containing cupric chloride |
| 09/11/2007 | CA2395851C A method for treatment of flue gas cleaning products |
| 09/11/2007 | CA2299602C A catalyst material and a process for its preparation |
| 09/09/2007 | CA2581252A1 Tsa process |
| 09/07/2007 | WO2007100147A1 Exhaust gas purifier of compression ignition internal combustion engine |
| 09/07/2007 | WO2007100039A1 Photocatalyst activation system and method for activating photocatalyst |
| 09/07/2007 | WO2007099871A1 Harmful gas treatment apparatus and water treatment apparatus |
| 09/07/2007 | WO2007099663A1 Carbon dioxide absorber and method for absorption of carbon dioxide |
| 09/07/2007 | WO2007099293A1 Fibrous catalyst, its preparation and use thereof |
| 09/07/2007 | WO2007099109A1 A dryer |
| 09/07/2007 | WO2007099105A1 Method for the absorption of harmful substances and odors |
| 09/07/2007 | WO2007099081A1 Method for treating effluents containing fluorocompounds like pfc and hfc |
| 09/07/2007 | WO2007098969A1 Catalyst material for treating products produced during combustion and production method |
| 09/07/2007 | WO2007098936A1 Drying device for compressed air and other gaseous media, and method for the operation thereof |
| 09/07/2007 | WO2007098867A1 Process for the treatment of offgas from sintering and pelletizing plants |
| 09/07/2007 | WO2007098848A1 Assembly and method for nitrogen oxide reduction in the exhaust system of an internal combustion engine |
| 09/07/2007 | WO2007098610A1 Composting apparatus, installation and method thereof |
| 09/07/2007 | WO2007098586A1 System and method of eliminating interference for impurities measurement in noble gases |
| 09/07/2007 | WO2007066210A3 Exhaust system of internal combustion engine |
| 09/07/2007 | WO2007040795A3 Air dryer system |
| 09/07/2007 | WO2006130390A8 Electrochemical process for decomposition of hydrogen sulfide and production of sulfur |
| 09/07/2007 | WO2006099080A3 Membrane separation processes and systems for enhanced permeant recovery |
| 09/07/2007 | WO2006087214A3 Membrane module for separating material |
| 09/07/2007 | WO2004085693A3 Nonthermal plasma processor utilizing additive-gas injection and/or gas extraction |
| 09/07/2007 | CA2644186A1 Method for the absorption of harmful substances and odors |
| 09/07/2007 | CA2644030A1 Composting apparatus, installation and method thereof |
| 09/07/2007 | CA2643094A1 System and method of eliminating interference for impurities measurement in noble gases |
| 09/07/2007 | CA2643050A1 Air cleaner including ozone removal |
| 09/07/2007 | CA2583010A1 Method of regenerating liquid desiccants used in the dehydration or sweetening of gases |
| 09/06/2007 | US20070207923 Flue Gas Purification Process Using A Sorbent Polymer Composite Material |
| 09/06/2007 | US20070207079 Heterogeneous, composite, carbonaceous catalyst system and methods that use catalytically active gold |
| 09/06/2007 | US20070207078 Catalyst for treating exhaust gas and method for producing the same |
| 09/06/2007 | US20070207077 Mixing clay, gypsum, alumina, and hydrated iron oxide, granulating, pelletizing or pulverizing the mixture, then heating to form catalyst; chemisorption; fluidized/fixed bed reactors |
| 09/06/2007 | US20070207070 Catalytic exhaust filter device |
| 09/06/2007 | US20070207069 Heat resistant sheet and exhaust gas cleaning apparatus |
| 09/06/2007 | US20070205523 Mixing Element and Static Fluid Mixer Using Same |
| 09/06/2007 | US20070205522 Gaseous Effluent Treatment Apparatus |