| 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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| 12/25/2013 | CN103463927A Automatic dust cleaning and placing type dust collector |
| 12/25/2013 | CN103463926A Molecular sieve adsorption tower provided with heat transferring medium channels |
| 12/25/2013 | CN103463925A Tail gas recovery device based on pressure balance control method |
| 12/25/2013 | CN103463924A Adsorption device of synthesis tail gas of S-dichlorprop methyl ester |
| 12/25/2013 | CN103463923A Device for separating and recycling tail gas generated in polypropylene production |
| 12/25/2013 | CN103463919A Adsorption system specially used for removing industrial volatile organic pollutants in painting workshop |
| 12/25/2013 | CN103463918A Volatile organic waste gas purification device |
| 12/25/2013 | CN103463916A Rotational-flow type dust removing and desulfurization device |
| 12/25/2013 | CN103463915A Paint spraying waste gas treatment system and process |
| 12/25/2013 | CN103463910A Comprehensive treatment device and method for cooling desulfurization of high-temperature and high-humidity flue gas |
| 12/25/2013 | CN103463908A Dynamically centrifugal dust-removing desulfurizer |
| 12/25/2013 | CN103463907A 废气净化器 Exhaust gas purification device |
| 12/25/2013 | CN103463905A Desulfurization dust collection method of multifunctional desulfurization dust collector |
| 12/25/2013 | CN103463903A Tail gas purifying method of ammonium sulphate by-product lime produced by ardealite |
| 12/25/2013 | CN103463879A 空气净化器 Air Purifier |
| 12/25/2013 | CN103463871A Membrane-laminated fiberglass filter medium capable of denitration and dust removal |
| 12/25/2013 | CN103463829A Mass transfer and reaction equipment for reverse airflow shearing and rotating packed bed |
| 12/25/2013 | CN103463828A Vertical film blowing tower plate |
| 12/25/2013 | CN103463658A Refreshing air fresher and preparation method thereof |
| 12/25/2013 | CN103461381A Preparation method of composite disinfectant used for removing formaldehyde and peculiar smell |
| 12/25/2013 | CN103031172B Layered biological-chemical combined biogas desulfurizing device |
| 12/25/2013 | CN102910764B Device and method for simultaneously treating marine waste gas and waste water |
| 12/25/2013 | CN102898318B Steric-hindrance amine ionic liquid and preparation thereof |
| 12/25/2013 | CN102824815B Absorption extraction process for carbon dioxide in normal-pressure gas |
| 12/25/2013 | CN102795726B Method and apparatus for treating chromium-containing wastewater by means of sintering flue gas |
| 12/25/2013 | CN102698573B Drying agent for mine underground electric apparatus and preparation method thereof |
| 12/25/2013 | CN102688516B Deodorizing and dedusting agent for chicken farm and preparation method thereof |
| 12/25/2013 | CN102658215B SCR (selective catalytic reduction) flue gas denitration catalyst regeneration method |
| 12/25/2013 | CN102614762B Plasma-based waste gas treatment system |
| 12/25/2013 | CN102600704B Mechanical vapour-recompression low-temperature air drier and method thereof |
| 12/25/2013 | CN102580521B Method for removing hydrogen sulfide gas by utilizing biological active carbon fiber |
| 12/25/2013 | CN102580461B Activated carbon continuous sorption-desorption device for movable bed |
| 12/25/2013 | CN102527232B Compact type efficient denitration device for pulverized coal/oil boiler |
| 12/25/2013 | CN102489140B Flue gas desulphurization and denitration reactant integrated supply method and apparatus |
| 12/25/2013 | CN102489136B Flue gas desulfurizing waste water recovering process and device |
| 12/25/2013 | CN102448608B Catalyst for purification of exhaust gas, and process for production thereof |
| 12/25/2013 | CN102400742B Vehicle SCR (Selective Catalytic Reduction) system and reducing agent supply device thereof |
| 12/25/2013 | CN102380311B Gasoline adsorption desulfuration regeneration smoke treatment method and tail gas hydrogenation catalyst preparation method thereof |
| 12/25/2013 | CN102361691B Exhaust gas purifying catalyst for saddle type vehicle |
| 12/25/2013 | CN102350175B Multistage desorption system for desulphurization solution |
| 12/25/2013 | CN102341508B Method for separating and collecting carbon dioxide from blast furnace gas |
| 12/25/2013 | CN102258928B Pressurized heat regeneration procedure of desulfurization solvent in flue gas desulfurization by utilizing solvent cycle absorption method |
| 12/25/2013 | CN102256685B Novel method for recovering CO2 from regeneration fumes of catalytic cracking unit |
| 12/25/2013 | CN102209684B Oxygen separation assembly and method |
| 12/25/2013 | CN102196854B Construction method for large radial adsorbers |
| 12/25/2013 | CN102036734B Separation of methane from higher carbon number hydrocarbons utilizing zeolitic imidazolate framework materials |
| 12/25/2013 | CN102026722B Catalyst for purifying nitrogen oxide |
| 12/25/2013 | CN102015075B Exhaust system for lean-burn internal combustion engine comprising Pd-Au-alloy catalyst |
| 12/25/2013 | CN102006924B Polymeric hybrid membrane |
| 12/25/2013 | CN101979257B Pressure-resistant combined fuel tank with two-column plastic pipe |
| 12/25/2013 | CN101912730B Method and apparatus for reducing NOX emissions from lean burning hydrocarbon fueled power source |
| 12/24/2013 | US8613896 Process for removing nitrous oxide from a gas stream |
| 12/24/2013 | US8613895 Process equipment contaminant removal |
| 12/24/2013 | US8613867 Inorganic dry compositions for absorption of mercury vapor |
| 12/24/2013 | US8613865 Amidium-based ionic liquids for carbon dioxide absorption |
| 12/24/2013 | US8613794 Process for producing a pressurised CO2 stream in a power plant integrated with a CO2 capture unit |
| 12/24/2013 | DE112012001168T5 Katalysator und Verfahren zur Herstellung desselben Of the same catalyst and process for preparing |
| 12/24/2013 | DE102013106205A1 Abgasreinigungsvorrichtung für eine Verbrennungsmaschine An exhaust purification device for an internal combustion engine |
| 12/24/2013 | DE102012012367A1 Mittel zur reinigung von fluiden dessen herstellung und verwendung Means for washing fluid whose manufacture and use |
| 12/24/2013 | CA2775884C Gas purification configurations and methods |
| 12/24/2013 | CA2677060C Exhaust gas treatment catalyst and exhaust gas treatment system |
| 12/24/2013 | CA2618385C Absorbent composition containing molecules with a hindered amine and a metal sulfonate, phosphonate or carboxylate structure for acid gas scrubbing process |
| 12/24/2013 | CA2613251C Method and apparatus for energy reduction in acid gas capture processes |
| 12/24/2013 | CA2595588C Management of hydrogen in hydrogen-containing streams from hydrogen sources |
| 12/24/2013 | CA2573476C Hydrogen production system and reforming apparatus |
| 12/24/2013 | CA2393816C Process for obtaining thylakoids from photosynthetic organisms; plant fractions obtained from the process; pure thylakoids; and methods of use of thylakoids as ros scavengers, photo-protectors, biosensors, biofilters and bioreactors |
| 12/19/2013 | WO2013188880A1 Reductant decomposition and mixing system |
| 12/19/2013 | WO2013188641A2 Integration of pressure swing adsorption with a power plant for co2 capture/utilization and n2 production |
| 12/19/2013 | WO2013188327A1 Sorbents for removal of mercury |
| 12/19/2013 | WO2013187940A1 Magnetic adsorbents, methods for manufacturing a magnetic adsorbent, and methods of removal of contaminants from fluid streams |
| 12/19/2013 | WO2013187633A1 High performance scr catalyst system |
| 12/19/2013 | WO2013187632A1 Embedded scr catalyst structure in which catalyst is embedded in pores of support |
| 12/19/2013 | WO2013187294A1 Discharge-gas treatment system |
| 12/19/2013 | WO2013187274A1 Solvent processing device |
| 12/19/2013 | WO2013186829A1 Combustion gas processing device |
| 12/19/2013 | WO2013186496A1 Method and apparatus for cooling or heating a gaseous mixture |
| 12/19/2013 | WO2013186470A1 Method for the purification of exhaust gases from a heat engine using a device comprising a ceramic support divided at the nanometer scale |
| 12/19/2013 | WO2013186243A2 Air dryer cartridge and air dryer cartridge production method |
| 12/19/2013 | WO2013185900A1 Method for preventing the contamination by platinum of an scr catalyst |
| 12/19/2013 | WO2013185568A1 Ionic purification device, and frequency modulation method and system of transformer |
| 12/19/2013 | WO2013185412A1 Method for separating mixed gas of ammonia and carbon dioxide |
| 12/19/2013 | WO2013149705A3 Method and device for obtaining sulphur |
| 12/19/2013 | WO2013144367A9 Activation of a material containing alkaline-earth carbonate and alkaline-earth hydroxide for the dry scrubbing of flue gas |
| 12/19/2013 | WO2013124835A3 Transport tank with high capacity gas scrubbing |
| 12/19/2013 | WO2013076660A3 Refrigeration apparatus |
| 12/19/2013 | WO2013028981A3 End of service life indicator for an air filter |
| 12/19/2013 | US20130336869 System & method for preventing scaling in a flue gas desulphurization system |
| 12/19/2013 | US20130336868 Dry Processes, Apparatus, Compositions and Systems for Reducing Sulfur Oxides and HCl |
| 12/19/2013 | US20130336867 Carbon dioxide capturing system and method of operating same |
| 12/19/2013 | US20130336866 Catalytically active material and catalytic converter for the selective catalytic reduction of nitrogen oxides |
| 12/19/2013 | US20130336865 NOx ABSORBER CATALYST |
| 12/19/2013 | US20130336864 Composites Of Mixed Metal Oxides For Oxygen Storage |
| 12/19/2013 | US20130336863 Scr catalytic converter having improved hydrocarbon resistance |
| 12/19/2013 | US20130336862 Variable exhaust gas aftertreatment system |
| 12/19/2013 | US20130336861 Method and apparatus for treating a raw ucg product stream |
| 12/19/2013 | US20130336860 Wet scrubber for cleaning an effluent gas |
| 12/19/2013 | US20130336847 Exhaust gas purification apparatus of an internal combustion engine |
| 12/19/2013 | US20130336843 Engine exhaust treatment device |
| 12/19/2013 | US20130336840 Air purifier and total organic carbon measuring device using the air purifier |
| 12/19/2013 | US20130336722 Removal of carbon dioxide from air |