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