| 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) |
|---|
| 09/04/2001 | US6284023 As continuous process, co-current flow turbulent contractor mixing causing the carbon dioxide and other acid gases to be absorbed by biological solvent or reagent |
| 09/04/2001 | US6284022 Method for removing contaminants from a gas stream |
| 09/04/2001 | US6284021 Non-cryogenic separation process of gaseous mixture; improved pressure swing, vacuum swing or temperature swing adsorption process utilizing composite adsorbent particles |
| 09/04/2001 | US6284019 Pollution control systems; removing contaminants, toxic and/or odoriferous pollutants from fluid |
| 09/04/2001 | US6283738 Package-type scroll compressor |
| 09/04/2001 | US6283309 Device for purifying gases, such as air in particular, or liquids, such as water in particular |
| 09/04/2001 | US6282880 Separating a purge gas stream from ammonia synthesis product gas into hydrogen-rich and hydrogen-depleted gas via permeable membrane |
| 09/04/2001 | CA2186976C Ozone enriching method |
| 09/03/2001 | CA2339077A1 Activated carbon mesh network filter structure |
| 08/30/2001 | WO2001063104A1 SYSTEM FOR REDUCING NOx TRANSIENT EMISSION |
| 08/30/2001 | WO2001063059A1 Apparatus for extracting portable water from the environmental air |
| 08/30/2001 | WO2001062677A1 Removal of sulfur compounds from wastewater |
| 08/30/2001 | WO2001062662A1 Method for producing hydrogen by partial oxidation of hydrocarbons |
| 08/30/2001 | WO2001062403A1 Method and device for processing waste |
| 08/30/2001 | WO2001062383A1 Exhaust gas purifying device and method, exhaust gas purifying catalyst and production method for exhaust gas purifying catalyst |
| 08/30/2001 | WO2001062368A1 Adsorption powder for removing mercury from high temperature, high moisture gas streams |
| 08/30/2001 | WO2001062367A1 Process for the adsorption of organic vapours from gas mixtures containing them |
| 08/30/2001 | WO2001062366A1 Separation of gases containing sf¿6? |
| 08/30/2001 | WO2001062364A1 Filter element |
| 08/30/2001 | WO2001062307A1 Apparatus for removing chemical substance |
| 08/30/2001 | WO2001026767A3 Anaerobic digestion system and process |
| 08/30/2001 | US20010018480 Oxygen-scavenging compositions and articles |
| 08/30/2001 | US20010018400 For gaseous mixtures of carbon monoxide, soot and hydrocarbons, comprising a surface doped with a metallic element that is subjected to a second heat treatment in an oxygen containing atmosphere |
| 08/30/2001 | US20010018134 Moisture control construction material |
| 08/30/2001 | US20010018035 Burning and thermally cracking ammonia in a reaction zone containing waste gas, and stoichiometric oxygen, taking from the reaction zone an effluent of gas stream containing nitrogen, water vapor and hydrogen, free of nitrogen oxides |
| 08/30/2001 | US20010018034 High in efficiency of heat transfer and compact, the ammonia generating device includes a urea water introducing part, a flow passage for urea water and heater, wherein flow passage is connected to urea water intake part |
| 08/30/2001 | US20010018033 NOx removal system for boilers |
| 08/30/2001 | US20010018032 Bio-tower |
| 08/30/2001 | US20010017081 Contains at least one of activated alumina, iron-type zeolite, aluminum-type zeolite, potassium-type zeolite and silica; efficient adsorbtion of dioxins such as from incinerators even at with large amounts of tar |
| 08/30/2001 | US20010017056 Diagnosis device for an engine |
| 08/30/2001 | DE19945978A1 Fluidverteilungsrahmen für Mehrkammerstacks Fluid distribution framework for multi-chamber stack |
| 08/30/2001 | DE10019269C1 Vorrichtung zum Reinigen verunreinigter Abgase aus industriellen Prozessen, keramischer Wabenkörper zur Verwendung in einer solchen Vorrichtung sowie Verfahren zur Herstellung eines solchen Wabenkörpers Apparatus for cleaning contaminated gases emitted from industrial processes, ceramic honeycomb body for use in such an apparatus and method for producing such a honeycomb body |
| 08/30/2001 | CA2401371A1 Removal of sulfur compounds from wastewater |
| 08/30/2001 | CA2400898A1 Adsorption powder for removing mercury from high temperature, high moisture gas streams |
| 08/30/2001 | CA2397928A1 Filter element |
| 08/29/2001 | EP1128051A2 Exhaust-gas cleaning devices for an engine and a method of setting its fuel injection timing |
| 08/29/2001 | EP1128046A2 Engine exhaust purification device |
| 08/29/2001 | EP1128043A2 Air-fuel ratio control of engine |
| 08/29/2001 | EP1128042A2 Engine exhaust purification device |
| 08/29/2001 | EP1128041A2 Apparatus and method of purification of exhaust emission of internal combustion engine |
| 08/29/2001 | EP1128033A2 Diagnosis device for an engine |
| 08/29/2001 | EP1127850A1 Removal of sulfur compounds from wastewater |
| 08/29/2001 | EP1127605A2 Exhaust gas catalyst and method of manufacturing same |
| 08/29/2001 | EP1127604A1 Exhaust gas purifying catalyst and method of producing same |
| 08/29/2001 | EP1127603A1 Catalyst for purifying exhaust gas and method for purifying exhaust gas with the catalyst |
| 08/29/2001 | EP1127030A1 Device for purifying fluid with photonic pulses |
| 08/29/2001 | EP1126914A1 Preparation of nanocrystalline and dispersible supported metal catalysts |
| 08/29/2001 | EP0902721B1 Device for aftertreatment of waste gas through a combination of gas discharge and catalyst |
| 08/29/2001 | EP0828549B1 Process for the dry desulphurisation of a combustion gas |
| 08/29/2001 | EP0695210B1 Thick film equilibrium process and device |
| 08/29/2001 | CN2445223Y Smoke purifying device |
| 08/29/2001 | CN2444674Y Prarllel adsorption tank |
| 08/29/2001 | CN2444673Y Centrifugal spray water smoke preventing and dust control device |
| 08/29/2001 | CN1310692A Process for the treatment of waste water containing ammonia |
| 08/29/2001 | CN1310689A Molecular sieve CIT-6 |
| 08/29/2001 | CN1310038A Wet electron beam fume desulfurizing process |
| 08/29/2001 | CN1310037A Wet catalytic fume desulfurizing method and equipment |
| 08/29/2001 | CN1070087C Industrial fume seawater elution purification technology process and its apparatus |
| 08/28/2001 | US6281405 Alkylation process using membrane for recovery of halides |
| 08/28/2001 | US6281164 SOx additive systems based upon use of multiple particle species |
| 08/28/2001 | US6281159 Method of forming catalyst structure with catalyst particles forged into substrate surface |
| 08/28/2001 | US6280700 Sputtering, vapor deposition onto glass substrate; heat treatment |
| 08/28/2001 | US6280698 Removal of by-products in method for processing a gas containing hydrogen sulfide and sulfur dioxide |
| 08/28/2001 | US6280696 Method and apparatus for removing high boiling point volatile organic compounds from an exhaust |
| 08/28/2001 | US6280695 Flowing overfire air and drops of particles of selective reducing agent in burnout zone |
| 08/28/2001 | US6280694 Single stage denitration |
| 08/28/2001 | US6280691 For removing particulates, biologicals, and gaseous chemical contaminates through the use of low room temperature catalysts |
| 08/28/2001 | US6280607 Useful in cracking of hydrocarbon feedstocks having above average nitrogen content |
| 08/28/2001 | US6280508 PSA systems |
| 08/28/2001 | US6280507 Air manager apparatus and method for exhausted equipment and systems, and exhaust and airflow management in a semiconductor manufacturing facility |
| 08/28/2001 | US6280505 Separation of acid gases from gas mixtures |
| 08/28/2001 | US6280504 Hygroscopic monolith having a channel therethrough for modifying a gas therein by adsorption or desorption, and processes therefor |
| 08/28/2001 | US6280503 Pressure swing absorption |
| 08/28/2001 | US6279603 Fluid-cooled injector |
| 08/28/2001 | US6279514 Method of recovering heat in sulfuric acid production plant |
| 08/28/2001 | US6279491 Method of treating exhaust gas |
| 08/28/2001 | CA2335707A1 Nox removal system for boilers |
| 08/28/2001 | CA2335273A1 Ammonia generating apparatus |
| 08/28/2001 | CA2230775C Use of zeolites and alumina in adsorption processes |
| 08/28/2001 | CA2198872C Method and system for extracting a solute from a fluid using dense gas and a porous membrane |
| 08/23/2001 | WO2001061165A1 Exhaust emission control for engine |
| 08/23/2001 | WO2001061163A1 Light-duty diesel catalysts |
| 08/23/2001 | WO2001061162A1 Device and method for determining the need for regeneration in a nox storage catalyst |
| 08/23/2001 | WO2001061161A1 Method and device for carrying out the plasma-induced reduction of the soot emission of diesel engines |
| 08/23/2001 | WO2001060648A1 Method for separating fuel vapour-air mixtures and device for carrying out said method |
| 08/23/2001 | WO2001060514A1 Ceramic honeycomb catalyst carrier and method for preparation thereof |
| 08/23/2001 | WO2001060500A1 Gas re-circulation selective catalytic reduction system with heat trace |
| 08/23/2001 | WO2001060499A1 Method of producing nitrogen enriched air |
| 08/23/2001 | WO2001060498A2 Gas purifier device with foam absorbent |
| 08/23/2001 | WO2001060497A1 Filter cartridge and combination of blower wheel and filter cartridge |
| 08/23/2001 | WO2001060488A1 Gas-liquid contact tray having multiple downcomers |
| 08/23/2001 | WO2001060487A1 Gas-liquid tray |
| 08/23/2001 | WO2001060486A1 Gas-liquid contact tray |
| 08/23/2001 | WO2001060485A1 Gas-liquid contacting tray |
| 08/23/2001 | WO2001060484A1 Gas-liquid tray |
| 08/23/2001 | WO2001024903A3 A plant for recovering solvents from air |
| 08/23/2001 | WO2001008782A3 Device and method for exchanging heat and material between two flowing gaseous fluids |
| 08/23/2001 | US20010016676 Intra-aortic balloon pump condensation prevention system |
| 08/23/2001 | US20010016554 Catalyst for purifying exhaust gas |
| 08/23/2001 | US20010016266 Metallic carrier, for automobile exhaust gas purification, made of thin metal foil and method of producing the same |