| 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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| 09/18/1996 | CN1131056A Structured packing with improved capacity for rectification systems |
| 09/12/1996 | WO1996027580A1 Hydrogenation of unsaturated cyclic compounds |
| 09/12/1996 | DE19508297A1 Distribution unit for material exchange column |
| 09/12/1996 | DE19507126A1 Regeneration of contaminated solvents from dry cleaning of textiles |
| 09/11/1996 | EP0730561A1 Vaporizing and concentration drying apparatus and method |
| 09/11/1996 | EP0730485A1 Process for the simplified separation of complex mixtures at least partially of organic origin |
| 09/11/1996 | EP0730483A1 Evaporation means and method |
| 09/10/1996 | US5554346 Interzone mixing assembly for mixing and intimately contacting vapor and liquid in downflow reactor vessel defined by cylindrical wall includes spiral weir; vertical downflow reactor for reacting vapor and liquid mixed phase |
| 09/10/1996 | US5554329 Fractionation tray formed by triangular downcomer modules |
| 09/10/1996 | US5554264 Heat exchanging from the heated bottoms to to reboilers of other distillation columns |
| 09/06/1996 | WO1996026780A1 Process and device for regenerating a contaminated solvent |
| 09/06/1996 | WO1996026779A1 High capacity trays |
| 09/06/1996 | WO1996026778A1 Distributor trough junctions |
| 09/04/1996 | EP0729772A2 Evaporator |
| 09/04/1996 | EP0706415A4 Multi-cell heating system |
| 09/04/1996 | CN2234296Y Distillator |
| 09/04/1996 | CN1130359A Multi-cell heating system |
| 09/04/1996 | CN1130191A Process for separating fatty alcohol alkylpolyglycoside solutions |
| 09/03/1996 | US5553188 Vaporizer and liquid delivery system using same |
| 09/03/1996 | US5552022 Desalination system utilizing transfer conduit extending above salt water siphon height |
| 09/03/1996 | US5551255 For a heat pump system |
| 08/29/1996 | WO1996026297A1 Ultra high purity magnesium and vacuum distillation purification method and apparatus |
| 08/29/1996 | WO1996025991A1 Evaporator |
| 08/29/1996 | WO1996025990A1 Vaporizer and liquid delivery system using same |
| 08/29/1996 | CA2210115A1 Vaporizer and liquid delivery system using same |
| 08/28/1996 | EP0729085A1 Chemical reactor feed control |
| 08/28/1996 | EP0729084A1 Chemical reactor feed control |
| 08/28/1996 | EP0728284A1 Cryogenic separation |
| 08/28/1996 | EP0728121A1 Method and apparatus for preparing high purity hydrogen bromide |
| 08/28/1996 | EP0544768B1 An apparatus and a method for treating emulsified liquids |
| 08/28/1996 | CN2233774Y High-efficient vacuum distillation pot |
| 08/28/1996 | CN2233773Y Vacuum oil purifying machine evaporator |
| 08/28/1996 | CN1032624C Waved damper tower plate |
| 08/28/1996 | CN1032623C Improved distillation tray/downcomer |
| 08/27/1996 | US5550298 Device for carrying out catalyzed reactions |
| 08/27/1996 | US5549794 Continuous linear-toroidal extraction-distillation apparatus |
| 08/27/1996 | US5548975 Process and installation for the separation of a gaseous mixture by cryogenic distillation |
| 08/22/1996 | WO1996025212A1 Portable water purification apparatus |
| 08/22/1996 | CA2187916A1 Portable water purification apparatus |
| 08/21/1996 | CN1129222A Process for the removal of fatty alcohol from fatty alcoholic alklpolyglycoside solutions by distillation |
| 08/20/1996 | US5547617 Apparatus for increasing effective active area |
| 08/14/1996 | EP0726241A1 Process for splitting tertiary butyl alcohol in a reaction and distillation column |
| 08/14/1996 | EP0726085A1 Internal heat exchange type distillation column |
| 08/14/1996 | EP0725667A1 Method and device for the control of a distillation or condensation apparatus |
| 08/14/1996 | EP0678116A4 Process for recovery of tank bottom wastes. |
| 08/14/1996 | CN2232788Y Corrugated stuffing for anticorrosive metal plate |
| 08/14/1996 | CN1128679A Equipment for gas-liquid contact |
| 08/13/1996 | US5545296 Water and organic constituent separator system and method |
| 08/13/1996 | CA2082291C Inter-column heat integration for multi-column distillation system |
| 08/13/1996 | CA2012006C Process for continuously producing an anhydrous methyl acetate/methanol mixture |
| 08/12/1996 | CA2169225A1 Process for cracking tertiary butyl alcohol in a reaction distillation column |
| 08/08/1996 | WO1996023567A1 Desalination system utilizing transfer conduit and siphoning |
| 08/08/1996 | WO1996023566A1 Process for treatment of condensate |
| 08/08/1996 | WO1996023565A1 Method and device for the extraction treatment of a sample |
| 08/08/1996 | WO1996023564A1 Process and device for causing a liquid stream to flow into a gas stream |
| 08/08/1996 | DE19603380A1 Integrated evaporator-condenser unit for distillation plant |
| 08/08/1996 | DE19516658A1 The oxidation of carboxylic acids is accelerated by carrying out the reaction at higher temperature under raised pressure |
| 08/08/1996 | DE19503856A1 Ballast valve |
| 08/08/1996 | DE19503591A1 Verfahren und Vorrichtung zur Extraktions-Behandlung einer Probe Method and apparatus for extraction of a sample treatment |
| 08/08/1996 | DE19502944A1 Verfahren und Vorrichtung zur Überführung eines Flüssigkeitsstromes in einen Gasstrom Method and apparatus for converting a liquid flow into a gas stream |
| 08/07/1996 | EP0725126A1 Process for desulfurizing catalytically cracked gasoline |
| 08/07/1996 | CN1128343A Downflow plate and fin heat exchanher for cryogenic rectification |
| 08/07/1996 | CN1128248A Process for the recovery of a strong acid from an aqueous solution |
| 08/06/1996 | US5543546 Ester interchange of carbonate ester and aromatic hydroxycompound |
| 08/01/1996 | WO1996022826A1 Device for contacting a gas with a liquid, particularly for cleaning a gas |
| 07/31/1996 | EP0723964A1 Controlled continuous purification of propylene oxide by extractive distillation |
| 07/30/1996 | CA2025691C Preparation of urethane prepolymers having low levels of residual toluene diisocyanate |
| 07/26/1996 | CA2159281A1 Controlled continuous purification of propylene oxide bt extractive distillation |
| 07/24/1996 | EP0722758A2 Separation of fluid mixtures in multiple distillation columns |
| 07/24/1996 | EP0722757A2 Reduction of the cod of an aqueous stream containing hydroperoxides and other organic impurities |
| 07/24/1996 | CN2231570Y Distillation crystallizing apparatus with distillation tower section |
| 07/24/1996 | CN1127480A 催化蒸馏结构物 Catalytic distillation structure |
| 07/23/1996 | US5538598 Liquid purifying/distillation device |
| 07/23/1996 | US5538025 Solvent cleaning system |
| 07/23/1996 | US5537840 Downflow plate and fin heat exchanger for cryogenic rectification |
| 07/23/1996 | CA2018920C Polymer recovery process |
| 07/21/1996 | CA2167265A1 Separation of fluid mixtures in multiple distillation columns |
| 07/18/1996 | DE19500917A1 Distillation process for alcoholic drinks |
| 07/17/1996 | EP0721557A1 Improved thermodynamic separation |
| 07/17/1996 | CN1126627A Contact tray apparatus and method |
| 07/16/1996 | US5536886 Process for preparing alkyl ethers |
| 07/16/1996 | US5536856 Production of carboxylic acid ester by esterification and apparatus thereof |
| 07/16/1996 | US5536699 Packing having catalytic or absorbent agents |
| 07/16/1996 | US5536375 Water distiller |
| 07/16/1996 | US5536374 Evaporator flask for a rotary evaporator |
| 07/16/1996 | US5535989 Liquid film producing process and apparatus for fluid-liquid contacting |
| 07/16/1996 | US5535877 Glycol concentrator |
| 07/11/1996 | WO1996020897A1 Vertical, packed-bed, film evaporator for halide-free, silicon-containing compounds |
| 07/11/1996 | CA2208031A1 Vertical, packed-bed, film evaporator for halide-free, silicon-containing compounds |
| 07/10/1996 | EP0720505A1 Method and apparatus for decontaminating a liquid surfactant of dioxane |
| 07/10/1996 | CN2230609Y Liquid distributor for packed columns |
| 07/09/1996 | US5534274 Method for recovering water from fruit |
| 07/09/1996 | US5534118 Rotary vacuum distillation and desalination apparatus |
| 07/03/1996 | EP0719786A2 Process for treatment of solutions comprising alkyl polyglycosids and fatty alcohols by distillation |
| 07/03/1996 | EP0719785A2 Process for the separation of fatty alcohols from solutions of alkyl polyglycosids by distillation |
| 07/03/1996 | EP0719757A1 Process for preparing 3-chlorophthalic anhydride |
| 07/03/1996 | EP0719583A1 Liquid-vapour contact column |
| 07/03/1996 | EP0719575A2 Vertical vaporizer for halide-free, silicon-containing compounds |
| 07/02/1996 | US5531866 Water and organic constituent separator system and method |
| 07/01/1996 | CA2164563A1 Vertical vaporizer for halide-free, silicon-containing compounds |