| 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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| 02/15/1995 | EP0637982A1 Method for transferring components and heat between a liquid sream and a vapour stream, separation apparatus therefor. |
| 02/15/1995 | CN1027638C Method for preparation 2,2-dipropyl (4-hydroxy-phenyl) propane with resin |
| 02/14/1995 | US5389343 Catalyst assembly and method for chemical process tower |
| 02/14/1995 | US5389242 Process for the fractionation of oil and gas on a petroleum deposit effluent |
| 02/14/1995 | US5389209 Production of high quality maple syrup |
| 02/14/1995 | US5389208 Process for reclaiming and/or concentrating waste aqueous solutions of gas treating chemicals |
| 02/14/1995 | US5389126 Circulating liquid around loop formed by tank and gas stripper, passing gas stream to membrane separation step |
| 02/14/1995 | CA1334432C Integrated etherification and oxygenates to gasoline process |
| 02/09/1995 | WO1995004116A1 Method for stabilising crude oils at the outlet of a well, and device therefor |
| 02/09/1995 | WO1995003865A1 Heat-mass exchange system |
| 02/08/1995 | EP0438529B1 Removing hazardous contaminants from water |
| 02/07/1995 | US5387377 Active liquid distributor containing packed column |
| 02/07/1995 | US5387376 Process and apparatus for mass transfer between liquid and gaseous media |
| 02/07/1995 | US5387322 Fusel oil stripping |
| 02/07/1995 | CA1334291C Vacuum distillation apparatus |
| 02/06/1995 | CA2125893A1 Distillation system with partitioned column |
| 02/01/1995 | EP0633873A4 Two stage production of ether from tertiary alcohol. |
| 02/01/1995 | EP0613412A4 Process for removing the solvent from a polymer solution. |
| 01/31/1995 | US5386075 Vapor compression/heat pump system; energy optimally utilized |
| 01/31/1995 | US5385646 Recovering raw materials for reuse and energy efficiency |
| 01/31/1995 | US5385645 Heat transfer apparatus with positive drive orbital whip rod |
| 01/31/1995 | CA1334207C Process for preparing high-concentration mixtures of elcosapentaenoic acid and docosahexaenoic acid and of their esters from oils of animal and/or vegetable origin |
| 01/25/1995 | EP0635292A1 Liquid-vapour contact apparatus |
| 01/20/1995 | CA2127826A1 Liquid-vapour contact apparatus |
| 01/19/1995 | WO1995001824A1 Multi-cell heating system |
| 01/18/1995 | EP0634198A1 Installation for controlling the underpressure in an evaporator apparatus |
| 01/18/1995 | EP0633873A1 Two stage production of ether from tertiary alcohol |
| 01/17/1995 | US5382390 Multiple-downcomer fractionation tray with vapor directing slots and extended downcomer baffles |
| 01/17/1995 | CA1334037C Devolatilization |
| 01/17/1995 | CA1334016C Low pressure distillation apparatus |
| 01/12/1995 | WO1995001213A1 Distillative method of recovering glycols from used antifreeze agents |
| 01/12/1995 | DE4322725A1 Process for carrying out separations by distillation in discontinuous mode |
| 01/11/1995 | EP0633048A1 Method for conducting chemical reactions in distillation column reactors |
| 01/11/1995 | EP0632737A1 Liquid purifying/distillation device |
| 01/10/1995 | US5380822 Polymer melt |
| 01/05/1995 | WO1995000239A1 High capacity tray for gas-liquid contact apparatus |
| 01/05/1995 | WO1995000223A1 Heat transfer apparatus with positive drive orbital whip rod |
| 01/05/1995 | DE4321050A1 Process and apparatus for seawater desalination using natural energy sources, in particular sun and wind |
| 01/05/1995 | DE4320759A1 Method and installation for the residual emptying and degassing of tank wagons and tanks for the transport or storage of liquefied gas and for recovering the liquefied gas |
| 01/05/1995 | CA2165323A1 Heat transfer apparatus with positive drive orbital whip rod |
| 01/04/1995 | EP0631987A2 Removing hazardous contaminants from water |
| 01/04/1995 | EP0631813A1 Catalysing fixed-bed reactor |
| 01/04/1995 | EP0631799A1 Vacuum concentrating plant |
| 01/04/1995 | CN2186593Y Tooth-hole type tray with adjustable overflow pipe |
| 01/03/1995 | US5378267 Apparatus for air stripping contaminants from water |
| 01/03/1995 | US5377499 Method and apparatus for refrigerant reclamation |
| 12/28/1994 | EP0630371A1 Solventless dimeric cyclic ester distillation process. |
| 12/28/1994 | CN1096872A Heat transfer apparatus with positive drive orbital whip rod |
| 12/28/1994 | CN1096711A Design method for horizontal bubble-cap fractionating column |
| 12/27/1994 | US5376238 Latex paint recovery process by vacuum evaporation |
| 12/22/1994 | WO1994029010A1 Catalytic distillation structure |
| 12/21/1994 | EP0629421A1 Intermediate reboiler for a methanol plant |
| 12/21/1994 | EP0629420A1 Process for working up solvent mixtures containing high boiling components and appropriate device |
| 12/21/1994 | EP0629218A1 Reducing molecular weight distribution of polyether glycols by short-path distillation |
| 12/21/1994 | CN2185625Y Compound sloping hole valve tray |
| 12/21/1994 | CN1027061C Extractive distillation |
| 12/20/1994 | US5374767 Process for the production of cyclohexyladipates and adipic acid |
| 12/20/1994 | US5374337 Halohydrocarbon recovery process |
| 12/19/1994 | CA2123143A1 Intermediate reboiler for a methanol plant |
| 12/14/1994 | EP0628330A1 Rotary evaporator |
| 12/13/1994 | US5372680 Plant for processing vegetal stock |
| 12/13/1994 | US5372009 Recovering pure products from feed gas comprising close boiling components |
| 12/13/1994 | CA2125625A1 Method for reprocessing solvent mixtures containing constituents of low volatility and apparatus suitable therefor |
| 12/08/1994 | CA2097845A1 Liquid distributor for a vapor-liquid contracting column |
| 12/07/1994 | EP0627249A1 Process and apparatus for controlling the blow down of destillation residue from contaminated liquids |
| 12/06/1994 | US5371828 System for delivering and vaporizing liquid at a continuous and constant volumetric rate and pressure |
| 12/06/1994 | CA1333367C Process and apparatus for the production of ethanol from sugar-containing raw materials |
| 11/30/1994 | EP0626185A1 Parallel flow baffled downcomer fractionation tray |
| 11/30/1994 | EP0625924A1 Improved exhaust vapour disposal process during overheated steam drying. |
| 11/30/1994 | CN1095639A Parallel flow baffled downcomer fractionation tray |
| 11/29/1994 | US5368700 Benzene |
| 11/29/1994 | US5368699 Method of controlling the concentrations of a multicomponent mixture |
| 11/29/1994 | US5368698 Water distillation apparatus |
| 11/29/1994 | US5368691 Etherification of alkylation |
| 11/24/1994 | WO1994026684A1 Ethylene glycol recovery process |
| 11/23/1994 | CN2183204Y Corner double-action floating valve column plate |
| 11/22/1994 | US5366667 A vertical stacked helical plates as heat exchangers supports; absorbers, evaporators |
| 11/22/1994 | US5366666 Multiple downcomer fractionation tray having packing between downcomers |
| 11/22/1994 | CA2096787A1 Parallel flow baffled downcomer fractionation tray |
| 11/17/1994 | EP0624578A1 Purification of propylene oxide |
| 11/17/1994 | EP0624388A1 Fusel oil stripping |
| 11/17/1994 | DE4314551A1 Apparatus for collecting and distributing gas and liquid in mass transfer columns |
| 11/16/1994 | CN1094986A Angle double-acting float valve tray |
| 11/15/1994 | US5363909 Compact contacting device |
| 11/15/1994 | US5363905 Method of controlling heat exchangers using enthalpy flow as the correcting variable |
| 11/15/1994 | CA2122938A1 Fusel oil stripping |
| 11/10/1994 | WO1994025419A1 AZEOTROPIC AND AZEOTROPE-LIKE COMPOSITIONS AND A PROCESS FOR SEPARATING HCl AND HALOCARBONS |
| 11/10/1994 | WO1994025132A1 Vessel for treating liquids |
| 11/10/1994 | DE4314990A1 Evaporator plant |
| 11/10/1994 | CA2139337A1 Vessel for treating liquids |
| 11/09/1994 | EP0623042A1 Process for removing hydrocarbons from polymer slurries |
| 11/09/1994 | EP0623041A1 Evaporative concentration of clay slurries |
| 11/08/1994 | US5362918 From acetaldehyde and methanol, azeotropic distillation |
| 11/08/1994 | US5362377 Conversion of olefins by catalytic distillation |
| 11/08/1994 | US5361800 Liquid pump and vaporizer |
| 11/03/1994 | DE4319498A1 Rotary evaporator |
| 11/01/1994 | US5360583 High capacity tray for gas-liquid contact apparatus |
| 10/27/1994 | DE4314016A1 Liquid distributor |
| 10/26/1994 | CN1026296C Combination tower |
| 10/20/1994 | CA2102853A1 Plural stage purification of propylene oxide |