Patents
Sitemap › B01 - Physical or chemical processes or apparatus in general › B01D - Separation › B01D 3 - Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
Patents for B01D 3 - Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping (21,025)
11/2012
11/21/2012EP2524722A1 Device for semi-dry congruent dehydration of bioethanol
11/21/2012CN202538788U Conical centrifugate ring motive seal device used for rotating packed bed
11/21/2012CN202538787U Disc centrifugate ring movable sealing device for super gravity rotating bed
11/21/2012CN202538409U Column plate structure of column reactor
11/21/2012CN202538408U Overflowing device
11/21/2012CN202538407U Distillation flask
11/21/2012CN202538406U Rectification device for enriching heavy-oxygen water
11/21/2012CN202538405U Improved column plate filling-type rectifying column
11/21/2012CN202538404U Improved rectification equipment
11/21/2012CN202538403U Continuous discharge device of vacuum system
11/21/2012CN202538402U Quick sewage disposal system used in distillation process
11/21/2012CN202538401U Movable reduced pressure distillation vacuum system device
11/21/2012CN202538400U Dithiopyr reduced pressure distillation system
11/21/2012CN202538399U Manhole mechanism for flash tank
11/21/2012CN202538398U Connecting mechanism used for jacket barrel and inner barrel of flash tank
11/21/2012CN202538397U Lifting lug mechanism for flash tank
11/21/2012CN202538396U Jacket mechanism used for flash tank
11/21/2012CN202538395U Fastening support lug mechanism for flash tank
11/21/2012CN202538394U Pipe connection mechanism for flash tank
11/21/2012CN202538393U Steam inlet mechanism for flash tank
11/21/2012CN202538392U Liquid outlet mechanism used for flash tank
11/21/2012CN202538391U Steam flow retaining mechanism for flash tank
11/21/2012CN202538390U Vacuum slagging system
11/21/2012CN202538389U Distillation kettle used for purifying ethylene polyol barren solution
11/21/2012CN202538388U Distillation tower
11/21/2012CN202538387U Sectional distillation device for hydrocarbon solvent dry cleaning machine
11/21/2012CN202538386U Alcohol recovery tower
11/21/2012CN102791347A Process and device for distilling polymerization-prone compounds
11/21/2012CN102791346A Liquid distribution trough for use in towers in sulphuric acid and carbon capture plants
11/21/2012CN102787144A Process for producing acetone and butanol by biomass fermentation and pervaporation membrane coupling
11/21/2012CN102786390A Chemical industry glycerinated water concentration system
11/21/2012CN102784501A Lees separating and drying device for ethanol fermentation broth
11/21/2012CN102784490A Circulating steam distillation apparatus and process for extracting methylcyclopentadienyl manganese tricarbonyl by aid of apparatus
11/21/2012CN102784489A Gas-liquid mass transfer structure of tower tray of floating valve tower
11/21/2012CN102784488A Rectification tower
11/21/2012CN102068945B Reactive distillation device and method for separating and purifying methylal
11/21/2012CN102068831B Batch extractive distillation device and separation method for acetonitrile-methanol azeotropic mixture
11/21/2012CN102000440B Rectification device capable of removing plated nickel of filler and conveniently changing filler, and plated nickel removing method
11/21/2012CN101829526B Catalyst-replacing system, catalyst-replacing method and rectifying tower with system
11/20/2012US8313709 Decontamination of process streams
11/20/2012CA2589466C Inner tray for a chamber that is assembled and disassembled by interlocking
11/15/2012WO2012154855A1 Internal heat exchanger for distillation column
11/15/2012WO2012056278A3 Process and equipment for separating 1,2,4 trimethylbenzene (pseudocumene) from a mixture containing aromatic hydrocarbons
11/15/2012US20120289750 Process and Apparatus for Coupling Separation and Purification of Ethyl Tert-Butyl Ether
11/15/2012US20120285816 Method for isolating an alkanol from an aqueous biotransformation mixture
11/15/2012US20120285815 Solar still assembly
11/15/2012DE102011050327A1 Distillator useful for separating soluble substances of various mixtures, comprises a water tank and a heating device, a curved covering for closing water tank and a collecting channel which opens into an outlet adjacent to the covering
11/15/2012CA2835481A1 Internal heat exchanger for distillation column
11/14/2012CN202527150U Paracetamol control reflux device
11/14/2012CN202526936U Energy saving device for rectification tail gas condensing system
11/14/2012CN202526933U Hydraulic cover plate mechanism for atmospheric column
11/14/2012CN202526932U Leakage protection device for tetrafluoroethylene rectifying column
11/14/2012CN202526931U Plug-in type connection tray plates
11/14/2012CN202526930U Bottom nozzle mechanism for atmospheric tower
11/14/2012CN202526929U Top reflux mechanism for atmospheric tower
11/14/2012CN202526928U Orifice baffle mechanism for atmospheric column
11/14/2012CN202526927U Device for producing high-purity benzene methanol
11/14/2012CN202526926U Low-temperature silane rectifying tower
11/14/2012CN202526925U Reduced pressure distillation device
11/14/2012CN202526924U Vacuum distilling tower for ammonia-soda process calcined soda filtering mother solution
11/14/2012CN102781892A Method and device for distillative extraction of pure 1,3-butadiene from raw 1,3-butadiene
11/14/2012CN102775582A Method for purifying epoxy resin by using molecular distillation technology and epoxy resin condensate
11/14/2012CN102772920A Mobile phase degassing processing device in simulated moving bed separation technology
11/14/2012CN102772910A Efficient ethanol-distilling device universally used for solid and liquid states and ethanol distilling process using same
11/14/2012CN102078701B Energy-saving synergetic method and device in extracting production process of traditional Chinese medicine
11/14/2012CN101708452B Filler assembly capable of eliminating amplification effect
11/14/2012CN101544557B Coupling rectification system and application thereof in purifying EPA, DPA, and DHA in seal oil
11/14/2012CN101541397B Washing column with reduced construction height
11/14/2012CN101415669B Methyl methacrylate production process
11/14/2012CN101355994B 水净化系统 Water purification system
11/14/2012CN101198388B New stripper configuration for the production of ethylene oxide
11/13/2012US8309030 Control scheme for enhanced filtered water systems
11/13/2012US8308913 Apparatus for recovering acrylic acid
11/13/2012US8307887 Pressurized vapor cycle liquid distillation
11/13/2012US8307671 Purification of gases in synthesis gas production process
11/08/2012WO2012149865A1 Method for producing cyclohexanol from cyclohexane by oxidization
11/08/2012WO2012096935A3 Contact tray and method employing same
11/08/2012WO2012091397A3 Dividing wall-type distillation tower for preparing high-purity 2-ethylhexyl-acrylate and preparation method using same
11/08/2012US20120279848 Alkylation unit and process relating thereto
11/08/2012US20120279847 Method of cleaning and recycling glycol-tainted water from de-icing operations at airports
11/07/2012CN202516335U Reboiler used for preventing pipe column from vibrating
11/07/2012CN202516334U Energy-saving and efficient hydrolyzation pan bubbler
11/07/2012CN202516333U Crude methanol purification and rectification device
11/07/2012CN202516332U Device for dehydrating recovered solvent of needle coke raw material pretreatment unit
11/07/2012CN202516331U Device for purifying ethylene polyol lean solution
11/07/2012CN202516330U Energy-saving and environment-friendly type distillation kettle
11/07/2012CN102770192A Section of a separation column, separation column and a method of operation
11/07/2012CN102767970A Cooling device in high-vacuum distillation system
11/07/2012CN102764559A Combined technique of separating and recycling VOCS (volatile organic compounds) from industrial waste gas by adsorption-desorption-rectification-pervaporation
11/07/2012CN102764516A Novel negative pressure distillation benzene separation device
11/07/2012CN102225821B Preparation equipment and preparation method of distilled water used for latex
11/07/2012CN102039059B Method for controlling top of fine propylene tower
11/07/2012CN101979117B Volatile component rectifying-extracting coupled extraction device and method
11/07/2012CN101912690B Distillation tank
11/07/2012CN101006070B Process for the working-up of a vitamin e- and vitamin e-acetate-containing mixture or product stream
11/06/2012US8304590 Autothermal and mobile torrefaction devices
11/01/2012WO2012149158A1 Recovering ethanol sidedraw by separating crude product from hydrogenation process
11/01/2012WO2012145840A1 Tsru with inlet spray system configurations for distribution of solvent diluted tailings
11/01/2012US20120277490 Process to Recover Alcohol From An Ethyl Acetate Residue Stream
11/01/2012US20120277487 Process for Removing Aldehydes from Ethanol Reaction Mixture
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