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

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)
11/2011
11/23/2011	CN102247744A Renewable dryer
11/23/2011	CN102247743A Dehydration method for desorption gas used in desulphurization of flue gas
11/23/2011	CN102247742A Purification process for sintering flue gas desulfurization solution
11/23/2011	CN102247741A Flue gas desulfurization process
11/23/2011	CN102247740A Multi-stage desorption process for desulfurization solution
11/23/2011	CN102247739A Tail gas treatment method for decarbonization flash vaporization gas
11/23/2011	CN102247738A Gas filtration system
11/23/2011	CN102247737A Sterilizing and purifying media machine in public places
11/23/2011	CN102247734A Method and device for purifying waste incineration smoke
11/23/2011	CN102247708A Process for treating tail gas of rare earth mineral powder and concentrated sulphuric acid roasting process
11/23/2011	CN102247706A Rotating packed bed device with function of regulating and controlling axial liquid distribution
11/23/2011	CN101935621B Acidithiobacillus ferrooxidans genetic engineering bacteria and use thereof
11/23/2011	CN101875013B Preparation method for CuO and Fe2O3-loaded mesoporous manganese oxide used for catalysis of removing VOCs
11/23/2011	CN101838623B Pseudomonas veronii ZW with alpha-pinene degradation ability and application thereof
11/23/2011	CN101816874B Tail gas treatment system for through which
11/23/2011	CN101804296B Deodorization device and method thereof
11/23/2011	CN101716497B Preparation method of gas purification material
11/23/2011	CN101658787B Low-temperature selective catalytic reduction denitration catalyst and preparation method thereof
11/23/2011	CN101631937B Exhaust purification system for internal combustion engine
11/23/2011	CN101631936B Exhaust purification device of internal combustion engine
11/23/2011	CN101628233B Method for preparing honeycomb ceramic type perovskite integral catalyst adopting goyazite oxide as coating
11/23/2011	CN101535608B Engine exhaust cleaner
11/23/2011	CN101530786B Preparation for wire-mesh catalyst for volatile organic compound waste gas
11/23/2011	CN101513604B Improved copper ethylene absorbent and preparation method thereof
11/23/2011	CN101437612B Catalyst for burning carbon-containing substance, process for production of the catalyst, material having catalyst carried thereon, and process for production of the material
11/23/2011	CN101384333B Carbon dioxide recovery from flue gas and the like
11/23/2011	CN101384332B Reducing method of water from reactor outlet gas in the oxidation process of aromatic compound
11/23/2011	CN101306293B End gas treating method of cyclohexanone production system
11/23/2011	CN101296748B Denitrification catalyst, honeycomb structure type denitrification catalyst, and method of denitrification with the same
11/23/2011	CN101080556B Exhaust gas purifying system for internal combustion engine and exhaust gas purifying method
11/22/2011	US8063262 Hazardous gas abatement method
11/22/2011	US8062990 Can be bent to enable insertion of the resulting conformable catalyst into curved exhaust manifolds or exhaust pipes of gasoline or diesel internal combustion engines
11/22/2011	US8062618 Exhaust aftertreatment system and method of treating exhaust gas
11/22/2011	US8062617 Process and catalyst system for SCR of NOx
11/22/2011	US8062604 Stable porous formed body with a space for unfiltered fluid or a filtrate space, partially filled with a material of expanded ceramics coated with a catalyst material such that a flow channel remains open, dimensionally stable catalyst body adjoins the formed body
11/22/2011	US8062516 Low thermal mass, adjustable locking GC nut
11/22/2011	US8062410 Apparatus and method of enhancing the quality of high-moisture materials and separating and concentrating organic and/or non-organic material contained therein
11/22/2011	US8062408 Integrated vacuum absorption steam cycle gas separation
11/22/2011	CA2635007C Method and device for drying a gas
11/22/2011	CA2522916C Improved porous mullite bodies and methods of forming them
11/22/2011	CA2511998C Method for removing sulfur compound in hydrocarbon-containing gas
11/22/2011	CA2486146C Method and device for cleaning air
11/22/2011	CA2481529C Desulfurization system with enhanced fluid/solids contacting
11/22/2011	CA2459496C Ceric oxide, method for preparation thereof, and catalyst for purifying exhaust gas
11/22/2011	CA2403741C Fuel-cell vehicle with ultraviolet ammonia cracker
11/22/2011	CA2367817C Air separation using monolith adsorbent bed
11/18/2011	CA2739202A1 System for integrating acid gas removal and carbon capture
11/17/2011	WO2011143517A1 Catalytic sulfur dioxide mediation
11/17/2011	WO2011142992A1 System and methods for psa gas separation using centrifugal compressor with high-speed induction motor
11/17/2011	WO2011142978A1 Initiating startup of pressure swing adsorption assemblies in hydrogen-processing systems
11/17/2011	WO2011142963A1 Gas anti-diffusion assemblies
11/17/2011	WO2011142837A2 Apparatus and method for optimized acid gas and toxic metal control in gasifier produced gases
11/17/2011	WO2011142672A1 Sorption dryer
11/17/2011	WO2011142405A1 Wet-type flue-gas desulfurization device using three-way spray nozzle
11/17/2011	WO2011142376A1 Emission gas processing system with carbon dioxide chemical absorption device
11/17/2011	WO2011142041A1 Exhaust purification device for internal combustion engine
11/17/2011	WO2011142028A1 Exhaust gas purification system for internal combustion engine
11/17/2011	WO2011141642A1 Absorbing solution containing a degradation inhibitor derived from pyridine, and method for absorbing acidic compounds contained in a gaseous effluent
11/17/2011	WO2011141548A1 Device and method for removing volatile substances from a liquid mixture
11/17/2011	WO2011141498A1 Method for producing a metal carrier surface for an exhaust gas treatment unit
11/17/2011	WO2011141484A1 Process for producing biogas
11/17/2011	WO2011140964A1 Pipeline type air cleaner
11/17/2011	WO2011140820A1 Wet flue gas desulfurization absorption tower for power plant
11/17/2011	WO2011140741A1 Tail-gas treatment system for fuel pyrolyzing furnace
11/17/2011	WO2011140616A2 Device for compressing and drying gas
11/17/2011	WO2011082357A3 Engine exhaust catalysts doped with bismuth or manganese
11/17/2011	WO2011079026A3 Method for introducing a reductant into an exhaust stream
11/17/2011	WO2011068376A3 Exhaust gas filtering device
11/17/2011	WO2011062832A4 Apparatus with catalyst for the reduction of nitrogen dioxoide (no2) to nitric oxide (no) by chemical means in a diesel catalytic support
11/17/2011	US20110281720 Small pore molecular sieve supported copper catalysts durable against lean/rich aging for the reduction of nitrogen oxides
11/17/2011	US20110280782 Adsorption composition and method of removing co from streams
11/17/2011	US20110280781 Heterogeneous, composite, carbonaceous catalyst system and methods that use catalytically active gold
11/17/2011	US20110280780 Catalysts, activating agents, support media, and related methodologies useful for making catalyst systems especially when the catalyst is deposited onto the support media using physical vapor deposition
11/17/2011	US20110280779 Removal of ammonia nitrogen, ammonium nitrogen and urea nitrogen by oxidation with hypochlorite-containing solutions from exhaust air in plants for producing ammonia and urea
11/17/2011	US20110280772 Holding sealing material, method for winding the holding sealing material around object and exhaust gas purifying apparatus
11/17/2011	US20110280768 Ammonia supply device, ammonia supply method and exhaust gas purification system
11/17/2011	US20110278227 Polymer membranes prepared from aromatic polyimide membranes by thermal treating and uv crosslinking
11/17/2011	US20110277846 Rectangular parallelepiped fluid storage and dispensing vessel
11/17/2011	US20110277767 Metal organic frameworks (mofs) for air purification
11/17/2011	US20110277670 Systems and methods for processing co2
11/17/2011	US20110277639 Apparatus and method of optimized acid gas and toxic metal control in gasifier produced gases
11/17/2011	US20110277638 Gas Anti-Diffusion Assemblies
11/17/2011	US20110277636 Device and Method for Recovering Moisture in the Atmosphere
11/17/2011	US20110277631 Method for modifying a polyimide membrane
11/17/2011	US20110277630 Systems and methods for starting up pressure swing adsorption assemblies and hydrogen-producing fuel processing systems including the same
11/17/2011	US20110277629 Systems and methods for gas separation using high-speed induction motors with centrifugal compressors
11/17/2011	US20110277496 Method of purifying hydrocarbons and regeneration of adsorbents used therein
11/17/2011	US20110277474 Methods and systems using natural gas power plant
11/17/2011	DE102010020277A1 Method for reducing nitrogen oxide in flue gas of waste incineration system utilized to produce electricity, involves removing nitrogen using catalytic converter device after selective catalytic reduction process in low temperature region
11/17/2011	DE102010020266A1 Device for controlling e.g. parking brake system in utility vehicle that is utilized for trailer operation, has brake control unit in which control routines are implemented for controlling load, regeneration and relief phases by valves
11/17/2011	DE102010008142A1 Vorrichtung zur Absorption von Gasen A device for absorption of gases
11/17/2011	CA2799283A1 Apparatus and method for optimized acid gas and toxic metal control in gasifier produced gases
11/17/2011	CA2740273A1 Systems for compressing a gas
11/16/2011	EP2386736A1 Exhaust gas purification device for an internal combustion engine
11/16/2011	EP2386523A1 Ammonia supply device, ammonia supply method and exhaust gas purification system
11/16/2011	EP2386348A1 Method and system for removing pollutants from the environment
11/16/2011	EP2386347A1 Hazardous waste treatment appartatus
11/16/2011	EP2386346A1 Process for the reduction of ammonia emissions in a urea manufacturing process
11/16/2011	EP2385874A1 Method for removing sulphur, nitrogen and halogen impurities from a synthetic gas
11/16/2011	EP2385873A2 Carbonation calcination reaction process for co2 capture using a highly regenerable sorbent

1 ... 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 ... 1360