Patents
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)
10/2011
10/25/2011US8043411 Devices, systems and methods for reducing the concentration of a chemical entity in fluids
10/25/2011US8043383 From products such as cellulose laminates, permanent press (wrinkle-free) textiles, floral foams and ceiling or acoustical tiles, which involves isolating the article in an enclosed space with a formaldehyde scavenger, particularly a formaldehyde scavenger carried by a substrate
10/25/2011CA2670049C Rocks and aggregate, and methods of making and using the same
10/25/2011CA2603597C Process for the removal of heavy metals from gases, and compositions therefor and therewith
10/23/2011CA2737330A1 System for gas purification and recovery with multiple solvents
10/20/2011WO2011129929A2 Vanadia-based denox catalysts and catalyst supports
10/20/2011WO2011129707A1 Co2 scrubber/separator using a cyclic carbonator for controlled carbonate/bicarbonate production
10/20/2011WO2011129388A1 Process for production of sintered mineral
10/20/2011WO2011129359A1 Exhaust gas purification device
10/20/2011WO2011129358A1 Exhaust gas purification device, and control method for exhaust gas purification device
10/20/2011WO2011129253A1 Exhaust gas purification filter, and method for manufacturing exhaust gas purification filter
10/20/2011WO2011129051A1 Combustion/temperature increase control method and device for after-treatment burner system
10/20/2011WO2011128996A1 Electrically-heated catalyst and manufacturing method therefor
10/20/2011WO2011128433A1 Externally mixing multi-component nozzle
10/20/2011WO2011128363A1 Device for adsorption treatment of a fluid or fluid stream
10/20/2011WO2011128317A1 Refrigerant dryer, in particular compressed air refrigerant dryer, and heat exchanger for a refrigerant dryer, in particular a compressed air refrigerant dryer
10/20/2011WO2011128276A1 Device for moisture absorption
10/20/2011WO2011128073A2 Use of granulated natural minerals as gas adsorbents for removing gaseous pollutant components
10/20/2011WO2011127552A1 Auto-refrigerated gas separation system for carbon dioxide capture and compression
10/20/2011WO2011127505A1 Catalyst composition for selective catalytic reduction of exhaust gases
10/20/2011WO2011084508A4 Method of obtaining carbon dioxide from a carbon dioxide-containing gas mixture
10/20/2011WO2011084350A3 Method for treating spent regeneration gas
10/20/2011WO2011073123A3 Ferrous zeolite, method for producing ferrous zeolites, and method for catalytically reducing nitrous oxides
10/20/2011WO2011071873A3 Devices, systems, and methods for separation of feedstock components
10/20/2011WO2011065805A3 Exhaust oxygen recycling apparatus for ozone treatment equipment, and ozone-using system having same
10/20/2011US20110256046 Process for producing ammonium salts
10/20/2011US20110256045 Process for producing ammonium salts
10/20/2011US20110256044 Method for removing hydrogen sulfide from gaseous stream at normal temperature
10/20/2011US20110256043 Composition for treating acid gas
10/20/2011US20110256042 Fuel system and method
10/20/2011US20110256041 Fluid filtration for substrate processing chamber
10/20/2011US20110256032 Exhaust Gas Treatment Device
10/20/2011US20110256029 Methods and devices for reducing hazardous air pollutants
10/20/2011US20110253619 Separation membrane
10/20/2011US20110252972 Canister arrangement structure, fuel vapor recovery device, and vehicle equipped with fuel vapor recovery device
10/20/2011US20110252971 Vent Filter
10/20/2011US20110252968 Proactive Steam and Mist Removal System
10/20/2011US20110252967 Method and arrangement for removing solid particles and tar component from carbon monoxide gas
10/20/2011US20110252966 Air drying arrangement
10/20/2011US20110252962 Method of operating gas storage and supply system
10/20/2011US20110252773 Gasoline Engine Emissions Treatment Systems Having Particulate Filters
10/20/2011DE102010014890A1 Apparatus for an adsorption of a fluid or fluid stream for desulfurization of a fluid fuel e.g. natural gas, comprises a container for receiving adsorbent material, two fluid line connectors, and a thermally-activated shut-off fluid
10/20/2011CA2795092A1 Vanadia-based denox catalysts and catalyst supports
10/20/2011CA2769687A1 Auto-refrigerated gas separation system for carbon dioxide capture and compression
10/19/2011EP2377972A1 Device for electric generation of hydrogen
10/19/2011EP2377613A2 Metal-supported crystalline silica aluminophosphate catalyst and process for producing the same
10/19/2011EP2377608A1 Photocatalyst protection
10/19/2011EP2377598A1 Method for biocompatible combination of a multifunctional PTFE membrane or film with a plastic part
10/19/2011EP2377597A1 Oil suppressing structure in air drying device
10/19/2011EP2377596A1 Refrigerant type dryer, in particular pressurised air refrigerant type dryer and heat exchanger for a refrigerant type dryer, in particular pressurised air refrigerant type dryer
10/19/2011EP2377595A1 Controlling environmental pollution with the use of variable aqueous solutions
10/19/2011EP2376608A2 Controlling cold flow properties of transportation fuels from renewable feedstocks
10/19/2011EP2376374A2 A process for gas sweetening
10/19/2011EP2376373A1 Production of hydrogen from a reforming gas and simultaneous capture of co2 co-product
10/19/2011EP1641552B1 Humidity absorbing device
10/19/2011EP1628745B1 Method and apparatus for purifying air using a photocatalyst
10/19/2011EP1427667B1 Fuel reforming system
10/19/2011CN202013106U Glass kiln tail gas denitration power generation system
10/19/2011CN202012928U Energy-saving device for recycling distillation exhaust gas
10/19/2011CN202012417U Apparatus for supplying pure oxygen to an engine
10/19/2011CN202012386U Mixing device for urea SCR system of diesel engine
10/19/2011CN202012385U Double-valve injection apparatus of urea reducing agents
10/19/2011CN202012384U Vehicle tail gas collecting device and system
10/19/2011CN202011861U Production device for purification and decarbonization of CO
10/19/2011CN202011119U Heated air circulating dehumidifying and dust filtering device of injection molding machine
10/19/2011CN202010518U Novel biological purifier
10/19/2011CN202010517U Spray pipeline suitable for limestone/ carbide slag-plaster method flue gas desulfurization system
10/19/2011CN202010516U Flue gas whirlwind water mist dust removal and desulfurization device
10/19/2011CN202010515U Wet-method desulfuration device containing novel tower plate
10/19/2011CN202010514U Desulfurizing device with novel flue gas distribution ring
10/19/2011CN202010513U Downstream jet bubbling wet-method desulfurizing device
10/19/2011CN202010512U Flue gas desulfuration device of non-ferrous metal processing waste liquid management coal-water slurry boiler
10/19/2011CN202010511U Carbonizing device used for carbon dioxide absorption
10/19/2011CN202010510U Flue gas denitration equipment
10/19/2011CN202010509U Formaldehyde removal air filter and air-conditioning system comprising same
10/19/2011CN202010508U Cooling-type dryer
10/19/2011CN202010507U Adsorption-type dryer
10/19/2011CN202010506U Improved drying tower for sulfuric acid device
10/19/2011CN202010505U Energy-saving organic gas recovery device based on isothermal compression
10/19/2011CN202010504U Waste gas purification device with chromium fog recovery function
10/19/2011CN202010503U Waste gas purification tower
10/19/2011CN202010502U Novel tail gas absorption tower
10/19/2011CN202010501U Urotropine tail gas ammonia recovery device with gas phase method
10/19/2011CN202010500U Adsorption tower device for oxygen concentrator
10/19/2011CN202010499U Novel medical oxygen generator adsorption tower
10/19/2011CN202010498U Activated coke regeneration heating system in flue gas desulfurization system of activated coke boiler
10/19/2011CN202010497U Adsorption tower with filler loading/unloading device
10/19/2011CN202010496U Absorption barrel capable of uniformly distributing airflow
10/19/2011CN202010495U Molecular sieve drum
10/19/2011CN202010494U Improved air purification system
10/19/2011CN202010493U Waste gas treatment terminal and anesthesia machine comprising same
10/19/2011CN202010490U Compound air purifier
10/19/2011CN1821353B Recovery and utilizing method and device for smoke purifying electrically trapped tar oil
10/19/2011CN102224328A Exhaust purification apparatus for internal combustion engine
10/19/2011CN102223951A Particulate substance removing material, particulate substance removing filter catalyst using particulate substance removing material, and method for regenerating particulate substance removing filter catalyst
10/19/2011CN102223950A Component having a catalytic surface, method for the production thereof, and use of said component
10/19/2011CN102223942A Method and device for photosynthesis-supported exhaust gas disposal, particularly co2
10/19/2011CN102220947A Dehumidifying and cooling system of offshore wind generating set
10/19/2011CN102220056A Low-odor latex paint composite capable of reducing indoor formaldehyde content
10/19/2011CN102219186A Removing method of carbonyl iron and carbonyl nickel in syngas