| 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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| 01/22/2009 | WO2009010666A2 Purification of an olefin cut by adsorption on alumina/faujasite composite granules |
| 01/22/2009 | US20090022644 Method for the absorption of harmful substances and odors |
| 01/22/2009 | US20090022643 So3 reduction catalyst for purifying an exhaust gas, preparation process thereof, and exhaust gas purifying method using the catalyst |
| 01/22/2009 | US20090022642 Treatment method for decomposing perfluorocompound, decomposing catalyst and treatment apparatus |
| 01/22/2009 | US20090022641 Multilayered catalyst compositions |
| 01/22/2009 | US20090022634 Housing for a component of an exhaust system and method of producing such a housing |
| 01/22/2009 | US20090022633 Catalytic converter, holding material for catalytic converter and production method thereof |
| 01/22/2009 | US20090020902 Silicon carbide based porous material and method for production thereof |
| 01/22/2009 | US20090020454 Reduced elevation catalyst return line for a fluid catalytic cracking unit |
| 01/22/2009 | US20090020015 Device for Supplying Domiciliary and Ambulatory Oxygen |
| 01/22/2009 | US20090020014 Methods and apparatus for imrpoved control of psa flow variations |
| 01/22/2009 | US20090020013 Membrane based deoxygenator for processing fluids |
| 01/22/2009 | US20090020010 Purification process using microchannel devices |
| 01/22/2009 | US20090020008 Gas separation membrane module assembly with residue manifold |
| 01/22/2009 | US20090019823 Auxiliary Power Unit Exhaust Filter |
| 01/22/2009 | DE112006003592T5 Fluidlagergestützter Zusammenbau einer Vorrichtung zur Abgasnachbehandlung Fluid bearing aided assembly of an apparatus for exhaust aftertreatment |
| 01/22/2009 | DE10338418B4 Verfahren und Anlage zur Abgasreinigung Method and apparatus for purifying exhaust gas |
| 01/22/2009 | DE10238771B4 Verfahren zur Desulfatisierung eines Stickoxid-Speicherkatalysators Process for desulphating a nitrogen oxide storage catalyst |
| 01/22/2009 | DE102008023587A1 Device for the treatment of exhaust gases from internal combustion engine of motor vehicle, consists of a carrier material overflowed by the exhaust gas |
| 01/22/2009 | DE102008023585A1 Exhaust tract for supplying exhaust gas of internal combustion engine to exhaust treatment device i.e. selective catalytic reduction catalytic converter, has two mixing devices arranged upstream and downstream of supply device, respectively |
| 01/22/2009 | DE102007048565B3 Verfahren und Anlage zur Regeneration einer bei der Reinigung von Gasen anfallenden aminhaltigen Waschlösung Method and apparatus for regenerating a obtained in the purification of gases containing amine scrubbing solution |
| 01/22/2009 | DE102007034435A1 Trockenmittelbox zum Entfeuchten von Luft Drying agent for dehumidifying air |
| 01/22/2009 | DE102007034284A1 Verfahren zur katalytischen N2O-Reduktion mit gleichzeitiger Gewinnung von Wasserstoff und leichten Alkenen Process for the catalytic reduction of N2O with simultaneous production of hydrogen and light alkenes |
| 01/22/2009 | DE102007000916A1 Relative humidity stabilization arrangement for e.g. stockrooms, has hygroscopic substances contained in components bordering rooms and are enclosed for components bordering areas of floor, side walls, partition walls and intermediate walls |
| 01/22/2009 | DE10011104B4 Verwendung einer Amorphen Ni-Legierungsmembran zur Abtrennung/Dissoziation von Wasserstoff Use of an amorphous Ni-alloy membrane for the separation / dissociation of hydrogen |
| 01/22/2009 | CA2693038A1 Method for eliminating mercury from a gas containing co2 and oxygen |
| 01/22/2009 | CA2693034A1 Method for the purification of a gas containing co2, using an adsorption purification unit |
| 01/22/2009 | CA2692163A1 Media for removal of organic compounds |
| 01/21/2009 | EP2017442A1 Adaptive reductant dosing and emission control strategies |
| 01/21/2009 | EP2017223A2 Method and device for energy generation and desalination of sea water with controlled use of greenhouse gases and for provision of charcoal-type fertilisers with negative CO2 content |
| 01/21/2009 | EP2016991A1 Processes for separation of gases using ionic liquids |
| 01/21/2009 | EP2016351A1 Desiccant bag and filter assembly |
| 01/21/2009 | EP2015861A1 Purification structure incorporating an electrochemical catalysis system |
| 01/21/2009 | EP2015860A1 Process for the removal of hydrogen cyanide and formic acid from synthesis gas |
| 01/21/2009 | EP1781399A4 Adsorptive separation of gas streams |
| 01/21/2009 | EP1771238A4 Continuous feed three-bed pressure swing adsorption system |
| 01/21/2009 | CN201184599Y Environment protection chimney |
| 01/21/2009 | CN201184202Y Gas filtering device of gas drilling |
| 01/21/2009 | CN201183750Y Two-stage adsorption type oxygen generating system |
| 01/21/2009 | CN201182972Y Combined hydrogen production catalysis resource reclaiming apparatus |
| 01/21/2009 | CN201182971Y Desulfurizing tower for wet flue gas desulfurization system |
| 01/21/2009 | CN201182970Y Industrial scrubbing apparatus |
| 01/21/2009 | CN201182969Y Fume purifier |
| 01/21/2009 | CN201182965Y Combined lab waste gas purification processing unit |
| 01/21/2009 | CN101351630A Exhaust gas purifying apparatus and exhaust gas purifying method using the same |
| 01/21/2009 | CN101351629A Process for denitration of exhaust gas |
| 01/21/2009 | CN101351402A Method for isolating N2O |
| 01/21/2009 | CN101351267A Catalyst carrier particle, exhaust gas purifying catalyst, and methods for producing those |
| 01/21/2009 | CN101351259A Lower temperature CO promoters for FCC with low NOx |
| 01/21/2009 | CN101351258A Composite Pd film with long-term stability for separating hydrogen |
| 01/21/2009 | CN101351257A Separation of fluids using zeolite ITQ-32 |
| 01/21/2009 | CN101351060A Heating cooker |
| 01/21/2009 | CN101349183A Catalytic converter, holding material for catalytic converter and production method thereof |
| 01/21/2009 | CN101349182A Exhaust purification device for engine |
| 01/21/2009 | CN101349181A Exhaust purification device for engine |
| 01/21/2009 | CN101348924A Dry and wet methods combined aluminum electrolysis flue gas deep treatment process |
| 01/21/2009 | CN101348628A Thick coating material purifying air and preparing method thereof |
| 01/21/2009 | CN101348627A Dust absorbing, dust removing inner wall decorative coating and preparation thereof |
| 01/21/2009 | CN101347787A System for collecting and processing urban and industrial waste gas |
| 01/21/2009 | CN101347738A Regeneration method of catalyst for purifying tail gas of vehicle |
| 01/21/2009 | CN101347723A Catalyst for eliminating chlorinated aromatic hydrocarbons by low-temperature catalytic combustion |
| 01/21/2009 | CN101347722A Catalyst for denitration by SCR method with low cost and preparation method thereof |
| 01/21/2009 | CN101347718A Novel globular active carbon and use in desulfuration field |
| 01/21/2009 | CN101347714A Device and method for cleaning exhaust air of engine |
| 01/21/2009 | CN101347713A Improved high-temperature abrasion-proof corrosion-proof type atomizing disk |
| 01/21/2009 | CN101347712A Novel sodium-method desulfurizing tower |
| 01/21/2009 | CN101347711A Horizontal type exhaust air-washing facility and waste gas treatment method thereof |
| 01/21/2009 | CN101347710A Purification system of flue gas and method |
| 01/21/2009 | CN101347709A Purification system of flue gas and method |
| 01/21/2009 | CN101347708A Method for processing sulphur-containing exhaust air with fetor escaped from storage tank |
| 01/21/2009 | CN101347707A Flue gas desulfurization technique using dual alkali method with white slime as recycling agent |
| 01/21/2009 | CN101347706A Flue gas desulfurization technique using dual alkali method with acetylene sludge as recycling agent |
| 01/21/2009 | CN101347705A Electrolysis reactor for removing gaseous noxious pollutant from airflow and method of use thereof |
| 01/21/2009 | CN101347704A Desiccant box for removing moisture from air |
| 01/21/2009 | CN101347703A Installation technique of metallurgical gas desulfuration absorbing tower |
| 01/21/2009 | CN101347702A SO3 absorption device |
| 01/21/2009 | CN101347685A Method for purifying using micro-channel |
| 01/21/2009 | CN101347684A Method for treating tail gas during production processes of polyalcohol |
| 01/21/2009 | CN100455144C Plasma-assisted heat treatment |
| 01/21/2009 | CN100454701C Sealed moisture proof electrical box |
| 01/21/2009 | CN100454069C Nano-catalyst digital camera |
| 01/21/2009 | CN100454019C 气相色谱仪 GC |
| 01/21/2009 | CN100453958C Sorptive heat exchanger and related cooled sorption process |
| 01/21/2009 | CN100453777C Method for controlling exhaust emission control device |
| 01/21/2009 | CN100453447C Technological method of purifying hydrogen of hydrogen enriched gas source |
| 01/21/2009 | CN100453173C Exhaust gas-purifying catalyst |
| 01/21/2009 | CN100453164C Oil remover and its production |
| 01/21/2009 | CN100453150C Biological filtering deodorizing device |
| 01/21/2009 | CN100453149C Biological soil filtering body deodorizing device |
| 01/21/2009 | CN100453148C Method for absorbing sulfur dioxide in flue gas with smelting iron and smelting steel slag as absorbing agents |
| 01/21/2009 | CN100453147C Antichlor for catalytic reforming regenerated gas and preparation method |
| 01/21/2009 | CN100453146C Process and apparatus for purifying arene oxidizing tail gas |
| 01/21/2009 | CN100453145C Restarting method of raw material air refining apparatus |
| 01/20/2009 | US7479265 Catalytic filter based on silicon carbide (β-SiC) for combustion of soot derived from exhaust gases from an internal combustion engine |
| 01/20/2009 | US7479263 Method for scavenging mercury |
| 01/20/2009 | US7479242 Complex mixed conductor containing Pr-doped cerium oxide and spinel-type ferrite and its preparation method |
| 01/20/2009 | US7479240 Boron oxide and related compounds for hydrogen storage |
| 01/20/2009 | US7479230 Process for reduction of inorganic contaminants from waste streams |
| 01/20/2009 | US7479227 Pervaporation using a membrane of a fluorinated polymer with a cyclic ether ring, such as a polyperfluorodioxole-tetrafluoroethylene copolymer, and is particularly useful for separating mixtures containing light organic components, such as propylene from propane and butane from isobutane |
| 01/20/2009 | US7479176 Controlling airflow in a system having a number of chambers containing desiccant beds; multi-position valves are operated to cause the gas to be dried to flow serially through the chambers while another desiccant bed is isolated from the gas flow and is undergoing regeneration |