| 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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| 03/13/2013 | CN202777854U Gas-liquid mixing flash separation equipment |
| 03/13/2013 | CN202777853U recovery device of 120# solvent oil for borneol production |
| 03/13/2013 | CN202777852U Ethanol recovery device |
| 03/13/2013 | CN202777851U Reusable circulating distillation system |
| 03/13/2013 | CN202777850U Washing device of menthol production distillation kettle |
| 03/13/2013 | CN202777849U Distillation still waste heat utilization system |
| 03/13/2013 | CN202777848U Improved structure of distillation feeding pipeline between distillation still and washing reactors |
| 03/13/2013 | CN202777847U Negative pressure stabilizing system of concentration tower for nitric acid |
| 03/13/2013 | CN202777846U Novel deamination desorber |
| 03/13/2013 | CN202777845U Explosion venting device for distilling column |
| 03/13/2013 | CN202777844U Flash evaporation and rectification device for separating carbon dioxide and epoxypropane mixture |
| 03/13/2013 | CN102971057A Plant for recovering degraded heat transfer oil from a solar thermal facility and associated recovery method |
| 03/13/2013 | CN102963944A Stripping tower for CO conversion condensate |
| 03/13/2013 | CN102961889A Natural cinnamyl aldehyde extracting and evaporating equipment |
| 03/13/2013 | CN102961888A Flow-separation back-mixing-free spraying tower disc |
| 03/12/2013 | US8394264 Method for stabilizing heating oil or diesel oil, particularly heating oil or diesel oil from the depolymerization of hydrocarbon-containing residues, or pyrolysis oil |
| 03/12/2013 | US8394241 Distillation-type drinking fountain and energy-saving heating unit thereof |
| 03/12/2013 | CA2538401C Multi-phase liquid distributor for a tube-bundle reactor |
| 03/07/2013 | WO2013030069A1 Method for the conversion of methyl mercaptopropionaldehyde produced from crude acrolein and crude methyl mercaptan |
| 03/07/2013 | US20130060073 Method and system for producing low-oxygenate olefin flows |
| 03/07/2013 | US20130060002 Process for working up reaction outputs from the hydrogenation of eddn or edmn |
| 03/07/2013 | US20130056677 Claus hydrocarbon destruction via staged solvent regeneration |
| 03/07/2013 | US20130056345 Desalination device |
| 03/07/2013 | US20130055623 Conversion of organic matter into oil |
| 03/06/2013 | EP2564911A1 Pure liquid production device |
| 03/06/2013 | CN202766444U N-cyclohexyl-2- benzothiazolesulfenamide (CBS) production device |
| 03/06/2013 | CN202762145U Mobile phase degassing processing device in simulated moving bed separation technology |
| 03/06/2013 | CN202762123U Multistage composite gas stripping tower |
| 03/06/2013 | CN202762122U Guide float valve |
| 03/06/2013 | CN202762121U Methanol recovery device in production of compound materials |
| 03/06/2013 | CN202762120U Liquid/pomace distillation unit |
| 03/06/2013 | CN202762119U Liquid/ pomace distillation machine set |
| 03/06/2013 | CN202762118U Pressure-reduction and short-range distillation apparatus |
| 03/06/2013 | CN202762117U Cyclohexylamine rectification equipment for producing N-Cyclohexy-2-benzothiazole sulfenamid (CBS) |
| 03/06/2013 | CN202762111U Separation device of 2-methylimidazole synthetic stock solution |
| 03/06/2013 | CN102959051A Improved heat pump distillation for <50% light component in feed |
| 03/06/2013 | CN102958830A Azeotrope-like composition of pf5 and hf |
| 03/06/2013 | CN102949861A Rectification and purification device and rectification and purification method for disulphide recovery in refinery plant |
| 03/06/2013 | CN102949860A Multi-grade rectifying column |
| 03/06/2013 | CN102949859A Catalytic distillation equipment provided with liquid distributor |
| 03/06/2013 | CN102657949B Method for increasing thermodynamic efficiency of dividing wall column and dividing wall column |
| 03/06/2013 | CN102188834B Internal heat integration film-reduction distillation device and heat exchange wall structure |
| 03/06/2013 | CN101492332B Process for the separation of aqueous phase by-product of fischer-tropsch synthesis reaction |
| 02/28/2013 | WO2013027914A1 Apparatus for treating food waste and extracting bio oil |
| 02/28/2013 | WO2013026525A1 Method and apparatus for the low-temperature fractionation of a fluid mixture |
| 02/28/2013 | US20130053600 Method for preparing a carboxylic acid ester |
| 02/28/2013 | US20130053534 Process for preparing neopentyl glycol |
| 02/28/2013 | US20130053521 Semi continuous process for the synthesis of a catalyst for use in the manufacture of polyolefins |
| 02/28/2013 | DE102011111957A1 Column device used for separation of gas mixture, has fixed spacer that is provided at outer circumferential edge of base so as to protect seal extends over outer circumferential edge of base |
| 02/28/2013 | DE102011111955A1 Kolonne Column |
| 02/28/2013 | DE102011111526A1 Verfahren und Anlage zur Konvertierung von Wertstoffen Method and apparatus for conversion of recyclables |
| 02/28/2013 | DE102011081828A1 Verfahren zur Umsetzung von Methylmercaptopropionaldehyd aus Roh-Acrolein und Roh-Methylmercaptan Procedures for the implementation of methylmercaptopropionaldehyde from crude acrolein and methyl mercaptan raw |
| 02/27/2013 | EP2560938A2 Process for separating chlorinated methanes |
| 02/27/2013 | EP2560737A1 Distillation process and multi-column heat-integrated distillation system |
| 02/27/2013 | CN202751849U Vacuum drying and defoaming machine |
| 02/27/2013 | CN202751832U Distillation tower tray downcomer distributor |
| 02/27/2013 | CN202751831U Continuous and effective rectification device for 3, 4 - dichloronitrobenzene |
| 02/27/2013 | CN102946972A Method and apparatus for the purification of carbon dioxide using liquide carbon dioxide |
| 02/27/2013 | CN102946958A An evaporator with coated and corrugated tubes |
| 02/27/2013 | CN102942475A Variable-pressure rectification method for separating ethyl acetate and ethanol azeotropes and production device for azeotropes |
| 02/27/2013 | CN102940973A D-glucosamine recovery device |
| 02/27/2013 | CN102940972A 蒸馏釜 Stills |
| 02/27/2013 | CN102940971A Prestage vacuum oil-water separating device |
| 02/27/2013 | CN102058993B Extractive rectification system for coked pure benzene or pure benzene containing sulfur and refining method thereof |
| 02/26/2013 | US8382962 Distillation of ionic liquids |
| 02/21/2013 | WO2013025875A1 Distillation solids removal system and method |
| 02/21/2013 | WO2012051412A3 Process for recovering halogen promoters and removing permanganate reducing compounds |
| 02/21/2013 | WO2012051411A3 Process for recovering halogen promoters and removing permanganate reducing compounds |
| 02/21/2013 | US20130046113 Process for purifying ethanol |
| 02/21/2013 | US20130043118 Methods and Apparatus for Purifying Liquid Using Regenerating Heat Exchange |
| 02/21/2013 | CA2845748A1 Distillation solids removal system and method |
| 02/20/2013 | EP2559466A1 Improved extractive distillation processes using water-soluble extractive solvents |
| 02/20/2013 | EP2558178A1 Vapour absorption system |
| 02/20/2013 | EP2558177A1 Anticoagulant-free dialysis systems and methods |
| 02/20/2013 | CN202744498U Continuous purifying and distilling apparatus for combustible waste oil |
| 02/20/2013 | CN202740806U Vertical steam distillation device |
| 02/20/2013 | CN202740805U Reactive distillation column applied to carbon-5 separation |
| 02/20/2013 | CN202740804U Tower plate gas-liquid mass transfer structure for float valve tower |
| 02/20/2013 | CN202740803U Novel multi-side-line feeding multi-side-line extracting device of benzene rectifying tower in benzenediol production |
| 02/20/2013 | CN202740802U Cross flow type gas-liquid separating structure of flash tank |
| 02/20/2013 | CN202740801U Baffled flow type gas-liquid separating structure of flash tank |
| 02/20/2013 | CN202740800U Distillation reflux device for esterification reaction |
| 02/20/2013 | CN202740799U Distillation still |
| 02/20/2013 | CN202740798U Still kettle with vector frequency converter |
| 02/20/2013 | CN202740797U Efficient catalyst distillation construction member |
| 02/20/2013 | CN102935294A Continuous still standing separation and purification device and method for butanol and water mixed liquor |
| 02/20/2013 | CN102935293A Ultra-large high-efficiency high-operation-flexibility high-throughput anti-blocking composite flow-through tray |
| 02/20/2013 | CN102935292A Method and device for removing indole from beta-methylnaphthalene |
| 02/19/2013 | US8378158 Azeotrope-like compositions of (Z)-1-chloro-3,3,3-trifluoropropene and hydrogen fluoride |
| 02/19/2013 | US8377257 Compact total evaporator and device for carrying out the controlled drying, evaporation and/or reaction of a number of fluids |
| 02/14/2013 | WO2013023140A1 Post process purification for gamma-butyrolactone production |
| 02/14/2013 | WO2013022346A1 Apparatus and method for contacting a gas and liquid |
| 02/14/2013 | US20130037404 Distillation process and multi-column heat-integrated distillation system |
| 02/14/2013 | US20130037402 Apparatus for Recovery of Organic Compounds and Drying of Organic Mass |
| 02/13/2013 | EP2555842A2 Process and equipment for separating 1,2,4 trimethylbenzene (pseudocumene) from a mixture containing aromatic hydrocarbons |
| 02/13/2013 | EP2555841A2 Mass transfer column |
| 02/13/2013 | EP1567240B1 Contaminated solvent recycling system |
| 02/13/2013 | CN202730048U Polyester process tower system |
| 02/13/2013 | CN202730044U Safety recovery device of tetrahydrofuran |
| 02/13/2013 | CN202724977U Absorption and desorption rectification integrated device |