| 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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| 12/22/2005 | US20050279622 Distillation system |
| 12/21/2005 | EP1606038A2 Filtration, flow distribution and catalytic method for process streams |
| 12/21/2005 | CN2746966Y Quick distillation, decolorization and dewaxing fractional distillation |
| 12/21/2005 | CN1709541A Gas-liquid mass transfer apparatus-plate tower |
| 12/21/2005 | CN1232491C Process and apparatus for distillation of crakate product mixtures produced in crakate of alkylaryl hydroperoxides |
| 12/21/2005 | CN1232326C Azeotropic distillation method |
| 12/20/2005 | US6977047 Method and system for the manufacture of pharmaceutical water |
| 12/15/2005 | WO2005119148A1 Distillation installation |
| 12/15/2005 | WO2005118692A1 Method for separating ammonia and water from mixtures, arising during the production of polyamides |
| 12/15/2005 | WO2005117529A2 A method and a device for handling a liquid |
| 12/15/2005 | US20050275121 Distillation column tray configuration |
| 12/15/2005 | US20050274598 Vacuum sealing arrangement for a liquid concentrator |
| 12/15/2005 | DE102004052658B3 Verfahren zum Entfernen von sauerstoffhaltigen organischen Verbindungen aus Gemischen verschiedener Kohlenwasserstoff-Verbindungen A method for removing oxygen-containing organic compounds from mixtures of different hydrocarbon compounds |
| 12/15/2005 | DE102004024688A1 Trennwandkolonne Dividing wall column |
| 12/15/2005 | DE102004015727B3 Destillationskolonne Distillation column |
| 12/15/2005 | DE102004015714B3 Trennboden für eine Destillationskolonne Separating base for a distillation column |
| 12/15/2005 | CA2565503A1 Method for separating ammonia and water from mixtures, arising during the production of polyamides |
| 12/14/2005 | EP1603993A1 Improved distillation sequence for the purification and recovery of hydrocarbons |
| 12/14/2005 | EP1603651A2 Distillative method for separating hexamethylenediamine from a mixture comprising hexamethylenediamine, -aminocapronitrile and tetrahydroazepine |
| 12/14/2005 | CN2745629Y Temperature gradient rectifying tower |
| 12/14/2005 | CN2745628Y Steam distillation extractor |
| 12/14/2005 | CN1708469A Process for producing carboxylic acid and system for producing the same |
| 12/14/2005 | CN1708336A Improved distillation systems |
| 12/14/2005 | CN1231454C Method for the continuous production of methyl formiate |
| 12/09/2005 | CA2740060A1 Water treatment method for heavy oil production using calcium sulfate seed slurry evaporation |
| 12/08/2005 | WO2005115963A1 Process for producing (meth)acrylic acid or (meth)acrylic ester |
| 12/08/2005 | WO2005115962A1 Process for producing (meth)acrylic acid and (meth)acrylic ester |
| 12/08/2005 | WO2005060686A3 Control scheme for enhanced filtered water systems |
| 12/07/2005 | EP1602640A1 Process for separation of aqueous amine solutions by distillation |
| 12/07/2005 | CN1230234C Solvent separating device and cleaning system with said device |
| 12/06/2005 | USH2134 Apparatus and method for forming polymer crumb |
| 12/06/2005 | CA2157627C Contact tray apparatus and method |
| 12/01/2005 | US20050267309 Process for producing (meth)acrylic acid and (meth)acrylic esters |
| 12/01/2005 | US20050267224 Method of generating hydrocarbon reagents from diesel, natural gas and other logistical fuels |
| 12/01/2005 | US20050266539 Apparatus for the production of alcohol |
| 12/01/2005 | US20050263385 Process for the distillative separation of aqueous amine solutions |
| 12/01/2005 | DE102004022735A1 Geteilte EDC-Kolonne Shared EDC column |
| 12/01/2005 | DE102004022734A1 Verfahren zur Destillation von Produktgemischen A process for the distillation of the product mixtures |
| 12/01/2005 | DE102004021948A1 Desalination of sea water or brackish water to fresh water comprises use of microporous hydrophobic membrane |
| 11/30/2005 | EP1599283A1 Process for making a liquid evaporation retardant solution |
| 11/30/2005 | EP1196619B1 The method of ethanol production without the rise of distiller's stillage |
| 11/30/2005 | CN2743010Y Differential guiding floating valve tower plate |
| 11/30/2005 | CN1703373A Controlled cooling of input water by dissociation of hydrate in an artificially pressurized assisted desalination fractionation apparatus |
| 11/30/2005 | CN1229478C Method for replacing oil in a complete set of deodorization equipment for treating fatly oil |
| 11/30/2005 | CN1229365C Method for distillative separation of mixtures containing tetrahydrofuran, gamma-butyrolactone and/or 1,4-butanediol |
| 11/30/2005 | CN1229314C Obtaining anthracene and carbazole by melt-crystallization |
| 11/30/2005 | CN1229177C Distillation or reaction distillation comprising at least one toxic constituent |
| 11/29/2005 | US6969446 Method for producing concentrated nitric acid and installation for carrying out a method of this type |
| 11/29/2005 | US6968872 Process for recovering liquid chemical products in chemical production facility |
| 11/24/2005 | WO2005110949A1 Handling device and producing system of easy-to-polymerize compound |
| 11/24/2005 | WO2005110918A1 Method for producing halosilane and method for purifying solid component |
| 11/24/2005 | WO2005110573A1 Method for the distillation of product mixtures |
| 11/24/2005 | WO2005110572A1 Divided edc column |
| 11/24/2005 | US20050261533 Cracking hydrocarbon feedstock containing resid utilizing partial condensation of vapor phase from vapor/liquid separation to mitigate fouling in a flash/separation vessel |
| 11/24/2005 | US20050258026 Method for the continuous purification by distillation of the solvent methanol, used in the synthesis of propylene oxide |
| 11/24/2005 | US20050258025 Water-containing tetrahydrofuran is purified by passing through three distillation columns, withdrawing water from first column, recycling water-containing tetrahydrofuran from top of second column into the first column, passing a sidestream of the first column into second column, recycling the |
| 11/24/2005 | US20050257897 Temperature sensing in centrifugal evaporators |
| 11/24/2005 | DE10215079B4 Verfahren zum Destillieren oder Entsalzen von Flüssigkeiten Process for distilling or desalting of liquids |
| 11/23/2005 | EP1598414A1 Process for obtaining fatty acids with improved odour, colour and heat stability |
| 11/23/2005 | EP1598314A1 Device and method for humidification, room air conditioning and energy transfer especially for application with contaminated oder salt water |
| 11/23/2005 | EP1598098A1 Dividing wall column |
| 11/23/2005 | EP1596969A2 Method and apparatus for enhanced size reduction of particles |
| 11/23/2005 | EP1596954A1 Method and device for extractive distillation |
| 11/23/2005 | CN2741631Y Space mass transfer tower disc |
| 11/23/2005 | CN2741630Y Device for recovering solvent by dewatering and desalination from mixed liquid |
| 11/23/2005 | CN1701039A Method for the production of an aqueous hydroxylamine solution |
| 11/23/2005 | CN1700946A 蒸馏系统 Distillation System |
| 11/23/2005 | CN1698923A Gas liquid eddy flow type highly efficient downcomer |
| 11/23/2005 | CN1698922A A fluid inlet device for an apparatus, in particular for a column |
| 11/23/2005 | CN1228118C Efficient large-flux fixed valve tray |
| 11/22/2005 | US6966974 Process for evaporating a solution and an evaporator for use in the process |
| 11/22/2005 | US6966973 Apparatus and process for producing (meth)acrylic acid |
| 11/22/2005 | US6966548 Vapor/liquid contacting cyclone with secondary vanes |
| 11/17/2005 | WO2005108529A1 Method and device for processing a butadiene-containing feedstock |
| 11/17/2005 | WO2004089830A8 Solvent extraction system and method |
| 11/17/2005 | WO2004085022A8 Purification of fluid compounds utilizing a distillation-membrane separation process |
| 11/17/2005 | US20050256349 Method and device for purifying 1,4-bis (bromodifluoromethyl) benzene |
| 11/17/2005 | US20050255014 seperators having three dimensional cells, for mass transfer of liquid and vapor phases; distillation |
| 11/17/2005 | US20050252761 Distillative preparation of ipda having a high cis-trans isomer ratio |
| 11/17/2005 | US20050252760 Distillation apparatus for readily polymerizable compound |
| 11/17/2005 | DE10024420B4 Verdampfer Vaporizer |
| 11/16/2005 | EP1594589A2 Separation tray |
| 11/16/2005 | EP1499408A4 Process and structure for superaccelerating nature, producing a continuous supply of fresh water from salt water by using solar, wind, and wave energy |
| 11/16/2005 | EP1409411B1 Device for obtaining clean fresh water by distilling contaminated primary water |
| 11/16/2005 | EP1242156B1 Strand evaporator |
| 11/16/2005 | CN2740261Y Bulk filling rectifying tower |
| 11/16/2005 | CN1697874A Method for processing multi-component liquid mixtures and device for carrying out said method |
| 11/16/2005 | CN1697809A Process for producing (meth)acrylic acid and (meth)acrylic esters |
| 11/16/2005 | CN1697806A (Meth)acrylic acid composition and process for producing the same |
| 11/16/2005 | CN1697805A Recovery method for liquid chemical product in chemical product manufacturing apparatus |
| 11/16/2005 | CN1697676A Container for easily polymerizable compound |
| 11/16/2005 | CN1697675A Handling device and producing system of easy-to-polymerize compound |
| 11/16/2005 | CN1695768A Pyramidal laying liquid typed high performance mass transfer tray with central downcast pipe |
| 11/16/2005 | CN1227493C Improved aqua-ammonia absorption system generator utilizing structured packing |
| 11/16/2005 | CN1227282C Method for continuous production of polyesters or copolyesters |
| 11/16/2005 | CN1227049C Fractional distillation tower mass transfer construction member |
| 11/16/2005 | CN1227048C Degassing appts. |
| 11/15/2005 | US6964730 Purification apparatus and method |
| 11/15/2005 | US6964729 Oxidizing undesired compounds resident within liquid absorbent compounds, reducing atmospheric pollution, regenerating a liquid absorbent and conserving fuel usage associated with reboiler utilization |
| 11/15/2005 | US6964728 Separation process |