| 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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| 06/12/2013 | CN102350341B Method for preparing hydrophobic Cr-Mn-base catalyst by ultrasonic-hydrogen reduction |
| 06/12/2013 | CN102350338B Method for preparing hydrophobic Cr-Ce-based catalyst through ultrasound-hydrogen reduction |
| 06/12/2013 | CN102335550B Reactor for filtering PAHs (polycyclic aromatic hydrocarbons) in composite electrocatalytic oxidation treatment |
| 06/12/2013 | CN102327726B Method for dewatering desorption gas for flue gas desulfurization and recycling condensate |
| 06/12/2013 | CN102302944B Ceramic honeycomb type denitrating catalyst and preparation method thereof |
| 06/12/2013 | CN102302877B Biological protection filter medium and application thereof |
| 06/12/2013 | CN102284252B Preparation method of perovskite hollow fiber hydrogen permeation membrane |
| 06/12/2013 | CN102247708B Process for treating tail gas of rare earth mineral powder and concentrated sulphuric acid roasting process |
| 06/12/2013 | CN102240499B Composite absorbing agent for processing hydrogen phosphide gas and preparation method thereof |
| 06/12/2013 | CN102188882B Integrated method for simultaneously realizing denitrification, desulfurization and heavy metal removal from flue gas, and special equipment |
| 06/12/2013 | CN102151462B Heatless regeneration adsorption-type compressed air drier |
| 06/12/2013 | CN102145276B Air-purifying particle composition and preparation method of air-purifying particle composition |
| 06/12/2013 | CN102133500B Method for removing sulfur dioxide in smoke |
| 06/12/2013 | CN102120144B Selective catalytic reduction (SCR) denitration flow field simulation system and method |
| 06/12/2013 | CN102114386B Desulfurization and demercuration method for flue gas |
| 06/12/2013 | CN102059031B Gas filter device |
| 06/12/2013 | CN102049319B Catalytic cracking regeneration process and equipment with low NOx emission |
| 06/12/2013 | CN102000576B Catalyst for toluene exhaust gas catalytic combustion and preparation method thereof |
| 06/12/2013 | CN101998878B Exhaust gas cleaning system for treating motor exhaust gases with an SCR catalytic converter |
| 06/12/2013 | CN101972604B Method and device for removing phosphorus hydride in warehouse waste gas |
| 06/12/2013 | CN101955825B Method for concentrating and separating methane in deoxidized coal bed gas |
| 06/12/2013 | CN101946077B Method for controlling exhaust gas purification system and exhaust gas purification system |
| 06/12/2013 | CN101939079B Systems and methods for treating flammable effluent gases from manufacturing processes |
| 06/12/2013 | CN101918104B Method for treating a process gas flow containing CO2 |
| 06/12/2013 | CN101909723B Dehumidifying device |
| 06/12/2013 | CN101879451B Low-temperature Claus tail-gas hydrogenation catalyst and preparation method thereof |
| 06/12/2013 | CN101854988B Splitter with multi-stage heat pump compressor and inter-reboiler |
| 06/12/2013 | CN101801505B Apparatus and methods for ambient air abatement of electronic device manufacturing effluent |
| 06/12/2013 | CN101795756B Cheap thin film oxygen membranes |
| 06/12/2013 | CN101785965B Complex absorption cycle semi-dry desulfurization and denitrification integral process and device |
| 06/12/2013 | CN101785964B Method for recovering sulfur dioxide from flue gas and producing hydroxylamine sulphate and system thereof |
| 06/12/2013 | CN101766999B Nd2O3-ACF catalyst, preparation method and application |
| 06/12/2013 | CN101668589B Copper CHA zeolite catalysts |
| 06/12/2013 | CN101637688B Treatment method and device for waste gas containing nitrogen oxides |
| 06/12/2013 | CN101632893B 多功能空气干燥筒 Multifunction air drying cylinder |
| 06/12/2013 | CN101623629B 氧化催化剂 Oxidation catalyst |
| 06/12/2013 | CN101591215B Normal-temperature propylene refining technology and water absorbent used therein |
| 06/12/2013 | CN101455938B Plasma biology deodorization technique and system of vent gas from steel-drum spray-painting production line |
| 06/12/2013 | CN101439260B System for removing nitrous oxides in low-temperature flue gas and technique thereof |
| 06/11/2013 | US8461335 Acid gas scrubbing composition |
| 06/11/2013 | US8460627 Apparatus and process for decomposing dinitrogen monoxide in an adiabatic fixed bed reactor |
| 06/11/2013 | US8460626 Compositions based on cerium oxide, zirconium oxide and, optionally, another rare earth oxide, having a specific raised surface at 1100° C, method for the production and use thereof as a catalyst |
| 06/11/2013 | US8460625 Exhaust gas purification apparatus and method for engine and filter regeneration system of the exhaust gas purification apparatus |
| 06/11/2013 | US8460444 Equipment for pressurized adsorption of gaseous carbon dioxide from boiler flue gas for oil recovery by well injection |
| 06/11/2013 | US8460437 Method for biogas treatment |
| 06/11/2013 | US8460436 Advanced intercooling and recycling in CO2 absorption |
| 06/11/2013 | US8460435 Apparatus for producing high-concentration ozone gas and method of producing high-concentration ozone gas |
| 06/11/2013 | US8460434 Methane recovery from a landfill gas |
| 06/11/2013 | US8460432 Cheap thin film oxygen membranes |
| 06/11/2013 | US8459030 Heat engine and method for operating the same |
| 06/11/2013 | US8459001 Ammonia injection system |
| 06/11/2013 | CA2773894C Enhanced mercury capture from coal-fired power plants in the filtration baghouse using flue gas temperature as process control knob |
| 06/11/2013 | CA2756931C Process for reducing the content of water soluble volatile organic compounds in a gas |
| 06/11/2013 | CA2753662C Method and device for engine exhaust gas scrubbing |
| 06/11/2013 | CA2735621C System and method for recovering carbon dioxide from flue gas |
| 06/11/2013 | CA2532380C Air cleaning device |
| 06/11/2013 | CA2525639C Modular pressure swing adsorption process and apparatus |
| 06/06/2013 | WO2013082336A1 Pass -through catalytic substrate including flow channels having beveled corner and manufacturing method |
| 06/06/2013 | WO2013082242A1 Offshore gas separation process |
| 06/06/2013 | WO2013082157A1 Multi-functional composition for rapid removal of mercury from a flue gas |
| 06/06/2013 | WO2013082078A1 Solid storage media charging with ammonia for use in selective catalytic reduction |
| 06/06/2013 | WO2013081709A1 Catalyst, catalytic converter, and method for the production thereof |
| 06/06/2013 | WO2013081692A1 Mercury capture for packager fluorescent lamps |
| 06/06/2013 | WO2013081460A1 Method for depleting an exhaust gas stream in gaseous acid |
| 06/06/2013 | WO2013081298A1 Dehumidifier |
| 06/06/2013 | WO2013081126A1 Carbon dioxide recovery device, carbon dioxide recovery method, and amine compound recovery method |
| 06/06/2013 | WO2013080963A1 Dehumidification device |
| 06/06/2013 | WO2013080890A1 Gas separation membrane, method for manufacturing same, and gas separation membrane module using same |
| 06/06/2013 | WO2013080889A1 Co2 desorption catalyst |
| 06/06/2013 | WO2013080858A1 Exaust gas purification device for internal combustion engine |
| 06/06/2013 | WO2013080735A1 Engine catalyst deterioration detection device |
| 06/06/2013 | WO2013080525A1 Injector control method |
| 06/06/2013 | WO2013079954A1 Catalyst for treating exhaust gas |
| 06/06/2013 | WO2013079858A1 Process for treating effluents in a bed of microbeads by cold plasma and photocatalysis |
| 06/06/2013 | WO2013079856A1 Nitrogen-heating method and device for regenerating an adsorption unit of an air separation unit |
| 06/06/2013 | WO2013079816A1 Method for eliminating acid compounds from a gaseous effluent with an absorbent solution made from bis(amino-3-propyl)ethers or (amino-2-ethyl)-(amino-3-propyl)ethers |
| 06/06/2013 | WO2013079802A1 An apparatus for treating off-gas including acid mist originating from a source that forms acid mist |
| 06/06/2013 | WO2013079669A1 Photoconversion of light using metal supported atomic quantum clusters |
| 06/06/2013 | WO2013079597A1 Absorption and oxidation of no in ionic liquids |
| 06/06/2013 | WO2013079500A1 Process for the oxidative regeneration of a deactivated catalyst and an apparatus therefor |
| 06/06/2013 | WO2013079499A1 Process for the oxidative regeneration of a deactivated catalyst and an apparatus therefor |
| 06/06/2013 | WO2013079474A1 Condensate-collection channel for distillation columns |
| 06/06/2013 | WO2013079248A1 A method and an apparatus for the absorption of carbon dioxide |
| 06/06/2013 | WO2013079116A1 Process with continuously stirred tank reactor absorber and flash tank stripper |
| 06/06/2013 | WO2013052637A3 Methods of applying a sorbent coating on a substrate, a support, and/or a substrate coated with a support |
| 06/06/2013 | WO2013020968A3 Large surface supported molecular sieve membrane |
| 06/06/2013 | WO2013006306A3 Photocatalytic panel and system for recovering output products thereof |
| 06/06/2013 | US20130143939 Imido-acid salts and methods of use |
| 06/06/2013 | US20130142727 Stabilized microporous crystalline material, the method of making the same, and the use for selective catalytic reduction of nox |
| 06/06/2013 | US20130142720 The method of preparation of cerium oxide supported gold-palladium catalysts and its application in destruction of volatile organic compounds |
| 06/06/2013 | US20130142718 CO2 Separation Using A Solid K-Fe Sorbent |
| 06/06/2013 | US20130142716 Method and system for reducing industrial emissions |
| 06/06/2013 | US20130142715 Air pollution control system and method |
| 06/06/2013 | US20130142714 Diesel oxidation catalysts, systems and methods of treatment |
| 06/06/2013 | US20130142713 Composition containing oxides of zirconium, cerium and at least one other rare earth and having a specific porosity, method for preparing same and use thereof in catalysis |
| 06/06/2013 | US20130142712 Air pollution control system and method |
| 06/06/2013 | US20130139738 Method and a device for cleaning a carbon dioxide rich flue gas |
| 06/06/2013 | US20130139696 Multi-directional outlet transition and hood |
| 06/06/2013 | US20130139695 Method and system for capturing carbon dioxide and/or sulfur dioxide from gas stream |
| 06/06/2013 | US20130139693 Flame-retardant deodorizing filter |