Patents
Patents for B01D 3 - Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping (21,025)
09/2013
09/11/2013CN103285615A MVR (mechanical vapor recompression) fractionation system
09/11/2013CN103285614A Gas-phase rectifying method for steam containing ammonia in APT (ammonium paratungstate) production process and equipment
09/11/2013CN103285613A Infinite reflux reaction distillation device of synthesizing terpineol and synthesizing method of device
09/11/2013CN103285612A No-compressor heat-pump rectifying device and operation method thereof
09/11/2013CN103285611A Device and method for transferring refined ethylene oxide through ethylene glycol
09/11/2013CN103285610A Water vapor distillation still
09/11/2013CN103285609A Heat exchange distillation apparatus
09/11/2013CN102500119B Internal energy integration non-compression reflux device for ethylene separation and process flow thereof
09/11/2013CN102224132B Apparatus, systems, and methods for purification of isocyanate mixtures
09/11/2013CN101977894B Vinyl sulfonic acid, polymer thereof, and production method thereof
09/11/2013CN101912694B Compact simultaneous distilling and extracting device
09/10/2013US8530679 Delta 9—tetrahydrocannabinol processing
09/10/2013US8529766 Water purifier and water purification method
09/10/2013US8529666 System for dehydrating and cooling a produced gas to remove natural gas liquids and waste liquids
09/10/2013US8528746 Method of manufacturing hydrophilic membrane having improved antifouling property and hydrophilic membrane manufactured by the method
09/06/2013WO2013130123A1 Steam generator additives to miniminze fouling and corrosion in crude towers
09/05/2013US20130228448 Extraction Prcoess with Novel Solvent Regeneration Methods
09/05/2013US20130228447 Extractive Distillation Process For Benzene Recovery
09/05/2013US20130228446 Device and Process for Removing Contaminants from a Fluid Using Electromagnetic Energy
09/04/2013EP2634183A2 Method for preparing 1,3,5-trioxane
09/04/2013EP2634182A2 Method for preparing 1,3,5-trioxane
09/04/2013EP2632558A1 Process for producing a lactic ester from a fermentation liquor containing ammonium lactate
09/04/2013CN203174068U Biodiesel rectification system and distillation tower thereof
09/04/2013CN203170058U Separation purifier for persistent organic pollutants in insulating oil
09/04/2013CN203170049U Monitoring device for rectifying column
09/04/2013CN203170048U Purifying equipment for chemical products
09/04/2013CN203170047U Rectifying continuous kettle arranging device
09/04/2013CN203170046U Gas-liquid distribution device applicable to reducing section of filler tower
09/04/2013CN203170045U Rectifying tower applicable to 3-hydroxy-2-butanone
09/04/2013CN203170044U Anthracene and carbazole distillation tower
09/04/2013CN203170043U Dynamic accumulation intermittent ethyl alcohol recovery tower device
09/04/2013CN203170042U Anthracene and phenanthrene flash column
09/04/2013CN203170041U Continuous removal device for low-boiling-point substances of bio-ester plasticizer
09/04/2013CN203170040U Low-pressure acid evaporating device
09/04/2013CN103282336A Dividing wall column for producing high-urity neopentyl glycol, and manufacturing method using same
09/04/2013CN103272399A Baffle plate rectification method and apparatus adjusted by liquid phase flow rate
09/04/2013CN103272398A Liquid distribution and redistribution device for multistage rotating rectification bed
09/04/2013CN103272397A Air supply device for mortar industries
09/04/2013CN103272396A Continuous rectification device for butanol dehydration
09/04/2013CN102430254B Rectification technology and apparatus of aqueous solution of methanol or ethanol
09/04/2013CN102350076B Energy saving reforming system of rectifying tower in production of ethyl acetate
09/04/2013CN102266678B Automatic controlling system and method of acrylamide apparatus product refining
09/04/2013CN101502721B Adsorption type heat pump rectification system
09/03/2013US8524972 Low temperature steam stripping for byproduct polymer and solvent recovery from an ethylene oligomerization process
09/03/2013US8524164 Filtration, flow distribution and catalytic method for process streams
09/03/2013US8524048 Processes for recovering silane from heavy-ends separation operations
09/03/2013US8524046 Distillation column pressure control
09/03/2013US8524045 Systems for purifying silane
09/03/2013US8524044 Systems for recovering silane from heavy-ends separation operations
08/2013
08/29/2013WO2013126346A1 Process for removing salts from a processing liquid
08/29/2013US20130220791 Heat integrated distillation apparatus
08/28/2013EP2631003A1 Heat integrated distillation apparatus
08/28/2013EP2629869A1 Method for the simplified removal of a reaction product from reaction gas mixtures using at least two-fold partial condensation
08/28/2013CN203154865U Extraction and concentration device
08/28/2013CN203154858U Alcohol recovery tower
08/28/2013CN203154857U Rectifying head
08/28/2013CN203154856U Fixed valve-floating valve combined tower plate
08/28/2013CN203154855U Absolute ethyl alcohol gas-liquid uniform distribution dehydrating tower
08/28/2013CN203154854U Rectification device for chemical industry
08/28/2013CN203154853U High-efficiency alcohol recovery tower
08/28/2013CN203154852U Horizontal flash tank and low temperature multi-effect distilled sea water desalination system
08/28/2013CN203154851U Alcohol distillation and purification apparatus
08/28/2013CN103265691A Polyester resin dehydration tower
08/28/2013CN103265469A Method and device for purifying glimepiride intermediate
08/28/2013CN103263780A Film filler evaporator
08/28/2013CN103263779A Multi-stage molecular distillation equipment
08/28/2013CN102112188B Alkylene oxide recovery systems
08/28/2013CN102112187B Alkylene oxide recovery systems
08/28/2013CN101745244B Tower plate bearing structure of large-scale cross-flow plate type tower
08/27/2013US8518268 Method and apparatus for mobile water filtration
08/27/2013US8518245 Process for providing one or more streams
08/27/2013US8518150 Method of producing high purity steam
08/27/2013US8517052 Pressurized vapor cycle liquid distillation
08/22/2013WO2013121017A1 Process and equipment for the preparation of halocarboxylic acid alkyl esters
08/22/2013US20130213792 Heat integrated distillation apparatus
08/21/2013EP2628516A1 Heat integrated distillation apparatus
08/21/2013EP2627424A1 Unit for establishing contact between a gas and a liquid for a floating platform
08/21/2013EP2627423A1 Device and method for distilling temperature-sensitive substances
08/21/2013CN203144372U Ginger-garlic flavor oil distilling tower
08/21/2013CN203140017U Equipment for heat transferring or mass transferring process
08/21/2013CN203139690U Oryzanol-sitosterol separator
08/21/2013CN203139666U Mass transferring equipment
08/21/2013CN203139665U Tower tray capable of changing flow direction of coal tar
08/21/2013CN203139664U Waste methanol distillation device
08/21/2013CN203139652U Non-sealed reciprocating rotary evaporator
08/21/2013CN103261151A Method for purifying acrylonitrile
08/21/2013CN103261150A Method for purifying acrylonitrile
08/21/2013CN103261136A Apparatus and process for using olefin as an azeotropic entrainer for isolating 1,3-ichloro-2-propanol from a 2,2'-oxybis (1-chloropropane) waste stream
08/21/2013CN103260717A Contact tray and method employing same
08/21/2013CN103260716A Production of polycrystalline silicon in substantially closed-oop processes that involve disproportionation operations
08/21/2013CN103254042A Technique for synthesizing dimethyl ether
08/21/2013CN103252106A Polygonal edgefold tilting-type concave liquid receiving discs
08/21/2013CN103252105A Methyl alcohol pressure reducing and distilling device
08/21/2013CN103252104A Heat integrated distillation apparatus
08/21/2013CN102586024B Novel direct fired aroma essential oil distillation equipment
08/21/2013CN102512837B Flash evaporation spray discharge device
08/21/2013CN102240462B Control and optimization method of external/internal thermally coupled distillation tower
08/21/2013CN102188837B Extractive distillation method
08/21/2013CN101337132B Extraction rectification technique
08/21/2013CN101146757B Improved recovery of energy during the production of aromatic carboxylic acids
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