| 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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| 10/13/2010 | CN201603411U 远红外加热塔釜 Far infrared heating bottoms |
| 10/13/2010 | CN201603410U 节能型连续酒精精馏回收塔 Energy-efficient continuous alcohol distillation recovery tower |
| 10/13/2010 | CN201603409U 粗苯减压蒸馏装置 Benzol vacuum distillation unit |
| 10/13/2010 | CN101858646A Energy-saving and environment-protection heating device for distillation of oily waste materials |
| 10/13/2010 | CN101857585A Continuous high vacuum rectification and purification method for lactide |
| 10/13/2010 | CN101537261B Molecular distillation device |
| 10/12/2010 | US7811443 change the chemistry of small drops by changing the vapors that enter the chamber; efficient mechanism for controlling chemistry in nanovolumes |
| 10/12/2010 | US7811420 water desalination with improved economic efficiency; Reclaiming the heat energy needed to boil the water; degassing the seawater prior to said vaporization; water vapor transfer conduit substantially free of any gas other than water vapor |
| 10/07/2010 | WO2010114325A2 Gas/liquid contacting plate having improved gas/liquid contacting ability |
| 10/07/2010 | WO2010112709A1 Gas-liquid contacting method and column employing a combination of plates and packings |
| 10/07/2010 | US20100252410 Water Purification Device and Method |
| 10/07/2010 | DE102009015766A1 Liquefying hydrocarbon-rich nitrogen-containing fraction, comprises carrying out the cooling and liquefaction of the hydrocarbon-rich fraction in indirect heat exchange against refrigerant or refrigerant mixture of refrigeration circuit |
| 10/07/2010 | DE102008003837B4 Verfahren zur Reinigung von organischen Reststoffen in einer Vorstufe der Thermolyse und Vorrichtung zur Durchführung des Verfahrens A process for purifying organic waste in a precursor of the thermolysis and apparatus for carrying out the method |
| 10/06/2010 | EP2236483A1 Hydrocarbon separation |
| 10/06/2010 | CN201596373U 填料式脱酸脱臭塔 Deodorization tower packing style deacidification |
| 10/06/2010 | CN201596372U 一种铝粉除钒工业性试验精馏塔 One kind of aluminum in addition to vanadium industrial test fractionator |
| 10/06/2010 | CN201596371U 硫酸精馏装置 Sulfuric acid distillation unit |
| 10/06/2010 | CN201596370U 填料精馏教学实验装置 Packing distillation teaching experimental device |
| 10/06/2010 | CN201596367U 一种隔膜碱蒸发的进料装置 Feeding apparatus of diaphragm caustic soda evaporation |
| 10/06/2010 | CN101854989A Azeotropic distillation with entrainer regeneration |
| 10/06/2010 | CN101854988A Splitter with multi-stage heat pump compressor and inter-reboiler |
| 10/06/2010 | CN101851188A Method and device for extracting Alpha-pyrrolidone and N-vinyl pyrrolidine by integrating side rectification and extractive distillation |
| 10/05/2010 | CA2382831C Process and device for hydrolytically obtaining a carboxylic acid and alcohol from the corresponding carboxylate |
| 09/30/2010 | US20100249457 Apparatus and method for recovery of acetic acid from an aqueous solution thereof |
| 09/30/2010 | US20100247429 Microchip, microchip device and evaporation method using microchip |
| 09/30/2010 | US20100243520 Separation Method and Assembly for Process Streams in Component Separation Units |
| 09/30/2010 | US20100243519 Separation Method and Assembly for Process Streams in Component Separation Units |
| 09/30/2010 | US20100243425 Distillation System with Vertically Oriented Rotating Plates |
| 09/30/2010 | US20100243424 Extractive distillation of conjugated diene |
| 09/30/2010 | US20100243423 Method of dehydrating tolyenediamine and dehydrator |
| 09/30/2010 | DE102009014556A1 Verfahren zur Beheizung einer Trennkolonne Method for heating a separation column |
| 09/29/2010 | EP2233183A1 Liquid distributor |
| 09/29/2010 | EP1680393B1 Method for the distillative separation of mixtures containing ethyleneamines |
| 09/29/2010 | EP1425077B1 Azeotrope-like compositions of tetrafluoroethane, pentafluoropropane and water |
| 09/29/2010 | CN201591994U Stripper overflowed liquid treating system in melamine production |
| 09/29/2010 | CN201591993U Novel grid |
| 09/29/2010 | CN201591992U Heat reutilization device of primary absorption tower cooler |
| 09/29/2010 | CN201591991U Gamma-chloropropyltrichlorosilane distilling apparatus |
| 09/29/2010 | CN201591990U 绝缘油处理装置 Insulating oil treatment device |
| 09/29/2010 | CN1956922B Method for producing halosilane and method for purifying solid component |
| 09/29/2010 | CN1914233B Method for evaporating monomers and other volatile constituents out from polymer melts |
| 09/29/2010 | CN1868308B Manufacture of animal feed supplements |
| 09/29/2010 | CN101843989A Multi-purpose plant component extracting and separating complete device and application thereof |
| 09/29/2010 | CN101474488B System for concentrating and recycling liquid |
| 09/28/2010 | US7803253 Contacting by countercurrent flow a liquified gas with, e.g., paper diapers or sanitary products, to dissolve the contained water into the liquid gas, and vaporizing the liquefied gas out of the water solution to separate the gas from the water; use at outdoor air temperature with little power required |
| 09/28/2010 | CA2407070C Fischer-tropsch wax and hydrocarbon mixtures for transport |
| 09/23/2010 | WO2010107406A1 Mass exchange method |
| 09/23/2010 | WO2010107284A2 Dividing wall distillation column for producing high purity acrylic acid and fractional distillation method using the same |
| 09/23/2010 | WO2010107283A2 Dividing wall distillation columns for production of high-purity 2-ethylhexanol and fractionation method using same |
| 09/23/2010 | US20100236916 Recovery of benzene and benzene derivatives from gasoline fraction and refinery streams |
| 09/23/2010 | DE102009001577A1 Für eine Aufreinigung stabilisierte Zusammensetzung und Verfahren zur Aufreinigung und zur Herstellung von Hydroxyalkyl(meth)acrylaten For purification stabilized composition and method for the purification and for the preparation of hydroxyalkyl (meth) acrylates |
| 09/22/2010 | EP2229988A1 A device and a method for liquid purification and power generation |
| 09/22/2010 | EP2229229A1 Method and plant for the desalination of salt water using msf desalination units with a steam recirculation system |
| 09/22/2010 | EP1699537B1 Method for separating trioxane from a mixture containing trioxane, formaldehyde and water |
| 09/22/2010 | CN201586399U Decompression distillation tower |
| 09/22/2010 | CN201586398U Continuous high-temperature sterilization and secondary vacuum flash vaporization fishy-smell removal device |
| 09/22/2010 | CN201586397U Glycerol polishing agent distillation column kettle |
| 09/22/2010 | CN201586396U Closed type tetrachloroethylene solvent distilling device provided with sludge detruding device |
| 09/22/2010 | CN201586395U Dirty oil continuous negative-pressure dewater unit |
| 09/22/2010 | CN101837199A Linear liquid distributor |
| 09/22/2010 | CN101480762B Method for producing steel-based composite board tower |
| 09/22/2010 | CN101205184B Method for purifying glyceryl triacetate |
| 09/21/2010 | US7801424 Steam generator |
| 09/21/2010 | US7799285 Stripping chamber with baffle-plates and a stripping fluid distributor, perforated baffle-plates with holes over the surface; holes oriented in offset position in relation to the holes on the parallel and subsequent plates, resulting in a homogeneous fluid flow, a maximized stripping volume |
| 09/21/2010 | US7799178 Distillation process |
| 09/16/2010 | WO2010104822A2 Use of catalytic distillation for benzene separation and purification |
| 09/16/2010 | US20100233069 Method and system for concentrating waste sulphuric acids from nitration processes |
| 09/15/2010 | EP2228361A1 Process for manufacturing high purity methacrylic acid |
| 09/15/2010 | CN201578874U Extracting and rectifying device combined by sidetrack reclaiming collector and external condensation-type circumfluence refluence distributor |
| 09/15/2010 | CN201578873U Rectifying device |
| 09/15/2010 | CN201578872U Multi-strand lateral line discharging combined type rectifying apparatus |
| 09/15/2010 | CN201578871U Feeding bottle for molecular distillation |
| 09/15/2010 | CN201578870U Stirring horizontal type distillation still |
| 09/15/2010 | CN101835517A Flash tank, depressurizer, and apparatus for producing polyisocyanate |
| 09/15/2010 | CN101830830A Method for extracting, distilling and separating acetonitrile-phenylmethane by utilizing dividing-wall rectifying tower |
| 09/15/2010 | CN101830768A Method for separating narrow cut fraction industrial grade n-hexane from C5 to C7 light hydrocarbon mixture, as well as packed towel and float valve tower thereof |
| 09/15/2010 | CN101829526A Catalyst-replacing system, catalyst-replacing method and rectifying tower with system |
| 09/15/2010 | CN101829500A Isotope low-temperature rectifying device |
| 09/15/2010 | CN101829434A Convective heat exchange fractionation device |
| 09/15/2010 | CN101537263B Molecular distillating machine |
| 09/15/2010 | CN101247870B Separation device of solution |
| 09/15/2010 | CN101098863B Method for purifying (1s)-3-methylamino-1-(2-thienyl)-1-propanol |
| 09/14/2010 | US7794572 Water purification apparatus |
| 09/10/2010 | WO2009094103A8 Reflux condenser |
| 09/09/2010 | US20100224536 Process and system for heating or cooling streams for a divided distillation column |
| 09/09/2010 | US20100224478 Method for collecting (meth)acrylic acid and apparatus for collecting (meth)acrylic acid |
| 09/09/2010 | US20100224475 Zone or system for providing one or more streams |
| 09/08/2010 | EP2225007A2 Method and device for separating off low-boiling components from hydrocarbon mixtures |
| 09/08/2010 | CN201572537U Single-heat-source simultaneous distillation extractor |
| 09/08/2010 | CN201572536U Wedge-shaped ultra-miniature guide float valve |
| 09/08/2010 | CN201572535U Three-dimensional mass transfer tower plate with long liquid retention time |
| 09/08/2010 | CN101827812A Process for producing polyisocyanate |
| 09/08/2010 | CN101823985A Medium-pressure urea decomposing, separating and purifying system for urea system |
| 09/08/2010 | CN101822909A Heat-pipe wiped-film short-distance distiller |
| 09/08/2010 | CN101337131B Evaporation method and device easy for polymerizing hydrocarbon solution |
| 09/08/2010 | CN101306899B Grey water treatment technology for graded gasification furnace |
| 09/08/2010 | CN101305085B Stacked material for absorbent product and method for manufacturing the same |
| 09/07/2010 | US7790001 addition of an additive component of sodium nitrite and sodium hypophosphite into such iron-containing vessels used as ethylene glycol distillation apparatus , to thereby react with iron of the inside walls and form a protective coating thereon; reduced aldehyde content of final ethylene glycol product |
| 09/07/2010 | US7790000 Volatilizer |
| 09/02/2010 | WO2010098965A1 Apparatus and process for the separation and purification of ideal and non-ideal refrigerant mixtures |