Patents
Patents for B01D 3 - Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping (21,025)
01/2013
01/02/2013CN102847331A Flash tank used for bulk drug production
01/02/2013CN101823985B Medium-pressure urea decomposing, separating and purifying system for urea system
01/02/2013CN101820964B Method for dewatering mixture of mostly ethanol and water
01/02/2013CN101590331B Ethylene rectification tower sensitive plate temperature control system and control method thereof
01/01/2013US8343316 Vacuum dehydrator
01/01/2013US8343315 Integrated solar thermal and nuclear enabled water purification and hydrocarbon refining processes
12/2012
12/27/2012WO2012177884A1 Reduced pressure liquid sampling
12/27/2012WO2012177157A1 Cyclone distillery/refinery having steam ducted impeller/turbine
12/27/2012WO2011000976A3 Plant for the distillation of crude glycerine from the production of biodiesel
12/27/2012US20120325645 Process and System for the Purification of Trichlorosilane and Silicon Tetrachloride
12/27/2012US20120325644 Throughput solar still
12/27/2012US20120325643 Vacuum Distillation Device and Method for the Treatment of Non-Potable Water
12/27/2012CA2839890A1 Reduced pressure liquid sampling
12/26/2012EP2536486A1 Method and apparatus for heat restoration in a pervaporation process concentrating ethanol
12/26/2012CN202626132U Washing oil regenerating device
12/26/2012CN202625872U Novel vanadium-removing flash reaction kettle for mineral oil
12/26/2012CN202620776U Energy-saving desolventizer
12/26/2012CN202620763U Stripping tower
12/26/2012CN202620762U Steam internal-circulating type desolventizer
12/26/2012CN202620761U Steam distillation device
12/26/2012CN202620760U Cross-shaped orthogonal fixing valve and tower tray
12/26/2012CN202620759U Distilling tower system
12/26/2012CN202620758U Fractionating column
12/26/2012CN202620757U Trichlorosilane rectification system
12/26/2012CN202620756U Forced circulation rectifying tower
12/26/2012CN202620755U Improved circulating device for crude benzene refining vacuum unit
12/26/2012CN202620754U Gas-liquid balancing and separating device
12/26/2012CN202620753U Vapor generator of cleaning machine
12/26/2012CN202620752U Microwave distillation system
12/26/2012CN202620751U System for distilling solvent
12/26/2012CN202620750U Isooctyl thioglycolate distilling apparatus
12/26/2012CN202620749U Energy-saving type mash tower device
12/26/2012CN102844086A Falling-film stripper for carbamate decomposition
12/26/2012CN102836562A Recycling system for kettle scraps in production of maleic anhydride
12/26/2012CN102836561A Constant-boiling dehydrating system used for producing maleic anhydride
12/26/2012CN102836560A Separating tower with titanium composite plate and manufacturing method thereof
12/26/2012CN102219222B Continuous rectification method for high-purity silicon tetrachloride for optical fiber
12/26/2012CN102174371B Process method and device for coupling acetone-butyl alcohol fermentation and separation
12/26/2012CN102068829B Method for using baffle reaction-rectification equipment for anti-disproportionation reaction of dichlorosilane and silicon tetrachloride
12/26/2012CN102039058B Large-scale methanol multi-effect energy-saving rectifying device and process
12/26/2012CN102008832B Device for directly exchanging heat of oil and gas
12/26/2012CN101670252B Labyrinth air-flow diffusion device of pressure container packed tower
12/26/2012CN101356145B Process for industrial production of high-purity diols
12/25/2012US8337672 Method and device for producing vacuum in a petroleum distillation column
12/25/2012US8337671 Method for purifying polymerizable compounds
12/20/2012WO2012171986A1 System and method for desalinating seawater
12/20/2012US20120323050 Extractive Distillation of Crude Alcohol Product
12/20/2012US20120323049 Distillation of Crude Alcohol Product Using Entrainer
12/20/2012US20120323021 Method for producing a high-purity aromatic methyl alcohol and high-purity aromatic methyl alcohol composition having excellent preservation stability
12/20/2012US20120318659 Method and apparatus for dehydration of glycol
12/20/2012US20120318658 Device for distilling various kinds of water by using solar heat, and distillation method
12/19/2012EP2535096A1 System and method for desalinating seawater
12/19/2012EP2533873A2 Process to remove product alcohol from a fermentation by vaporization under vacuum
12/19/2012EP2533872A2 Delivery systems with in- line selective extraction devices and associated methods of operation
12/19/2012EP2533871A1 Devolatilization apparatus and process
12/19/2012EP2533870A1 Falling-film stripper for carbamate decomposition
12/19/2012CN202605993U Isopropyl alcohol dehydration system
12/19/2012CN202605764U 2-oxo-4-phenylbutyric acid acetic acid rectification system
12/19/2012CN202605763U Light component recovery system device of HFC-32 degassing tower top
12/19/2012CN202605762U Distilling apparatus for producing maltol
12/19/2012CN202605761U Distillation extraction device
12/19/2012CN202605760U Manhole collar fixing mechanism for flash tank
12/19/2012CN202605759U Distillation device for vanillin
12/19/2012CN202605758U Distilling device for ethyl maltol
12/19/2012CN102826963A Method and device for producing p-cumylphenol by rectifying phenol oil tar
12/19/2012CN102824817A Circulating feeding distributer with no guide plate
12/19/2012CN102824753A Use method of super-gravity three-phase mass transferring and separating rotary bed
12/19/2012CN102824752A Catalytic distillation tower
12/19/2012CN102824751A Distillation separation and recovery method for toluene-polyethylene mixed solution and used equipment
12/18/2012US8333940 Mass-exchange contact device
12/18/2012CA2515999C Hydrocarbon gas processing
12/13/2012WO2012170900A1 Apparatus for diffusion-gap thermal desalination
12/13/2012WO2012170602A1 Distillation device and method
12/13/2012WO2012168138A1 Method for processing wastewater and exhaust gas condensates from the polymerization of vinyl acetate and ethylene in an aqueous medium
12/13/2012WO2012167888A1 Liquid distributor
12/13/2012US20120312680 Alkylene oxide separation systems, methods, and apparatuses
12/13/2012US20120312679 Distilled Water Machine
12/13/2012DE102011103634A1 Flüssigkeitsverteiler Liquid distributor
12/13/2012CA2838198A1 Distillation device and method
12/12/2012EP2532990A1 Heat pump and method for operating heat pump
12/12/2012EP2532401A1 Water Purification System
12/12/2012EP2531267A1 Recycler assembly
12/12/2012EP2531266A1 Ambient temperature purification of alkylene oxides
12/12/2012CN202594776U Distilling device for bromine production
12/12/2012CN202590779U Distillation reaction kettle
12/12/2012CN202590416U Solvent recovery device with rotary liquid separation function
12/12/2012CN202590415U Foundation annular plate
12/12/2012CN202590414U Organic matter extracting device for anion exchange resin
12/12/2012CN202590413U Azeotropic tower
12/12/2012CN202590412U Acetic acid recovery tower
12/12/2012CN202590411U Constant pressure oil refining tower with middle-section backflow scour preventing device
12/12/2012CN202590410U Reduced pressure distillation and concentration equipment
12/12/2012CN202590409U Solvent gas recycling layer of oil processing main engine DTDC
12/12/2012CN102821823A Water cooler apparatus
12/12/2012CN102814055A Miniaturized gas and liquid mass transfer equipment
12/12/2012CN101906087B Process and device for recovering furfuryl alcohol from high-boiling residues generated in furturyl alcohol preparation by furfural hydrogenation
12/12/2012CN101905088B Stereo mass transfer liquid co-flow tower
12/12/2012CN101658733B High-concentration extracting flash evaporator
12/12/2012CN101360807B Method for distilling a hydrocarbon material and a plant for carrying out the method
12/11/2012US8328996 Method and apparatus for desalinating water combined with power generation
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