| 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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| 03/14/1996 | WO1996007460A1 Process and device for desalinating sea water |
| 03/14/1996 | CA2198239A1 Method for in-situ modernization of a urea synthesis reactor |
| 03/13/1996 | EP0700705A1 Method and apparatus for continue destillative separation of a mixture |
| 03/13/1996 | EP0630371B1 Solventless dimeric cyclic ester distillation process |
| 03/13/1996 | CN1031285C Process for preparing high-concentration mixtures of polyunsaturated fatty acids and their esters from oils of animal and/or vegetable origin |
| 03/12/1996 | US5498318 Etherification with olefin |
| 03/12/1996 | US5498317 Apparatus for treating chemical production plant process condensate |
| 03/07/1996 | WO1996007028A1 Ocean thermal energy conversion (otec) system |
| 03/07/1996 | WO1996006665A1 Internal heat exchange type distillation column |
| 03/07/1996 | DE4431546A1 Verfahren und Vorrichtung zum Entsalzen von Meerwasser Method and apparatus for the desalination of sea water |
| 03/07/1996 | DE4431272A1 Recovery of hydro-carbons from oil and paint sludges free of chlorinated material by distn. |
| 03/06/1996 | EP0699659A2 Process and device for separating a solid residue from its solution in stirred material bed |
| 03/06/1996 | EP0699473A1 Structural elements in columns for suspensions with precipitating particles |
| 03/06/1996 | CN2221437Y Over-gravity field device of rotary bed for reinforcing transfer reaction |
| 03/06/1996 | CN2221436Y Conical sieve plate |
| 03/06/1996 | CN1118155A A novel process for the production of high purity and ultrapure bisphenol-A |
| 03/06/1996 | CN1031200C Process for the further processing of the vacuum residue in a crude oil refinery |
| 03/05/1996 | US5496448 Evaporation means and method |
| 03/05/1996 | US5496446 Internals for distillation columns including those for use in catalytic reactions |
| 03/01/1996 | CA2157099A1 Process and a device for separating a solid residue from its solution in a stirred bed of material |
| 02/29/1996 | WO1996005901A1 Method and device for the control of a distillation or condensation apparatus |
| 02/29/1996 | WO1996005900A1 Process for the vacuum distillation of a liquid product, preferably crude petroleum, and a facility for carrying out the process |
| 02/29/1996 | CA2174853A1 Method and device for the control of a distillation or condensation apparatus |
| 02/28/1996 | EP0666767A4 High purity benzene production using extractive distillation. |
| 02/22/1996 | WO1996004889A1 Process for preparing beclomethasone dipropionate freon® clathrate |
| 02/22/1996 | CA2196171A1 Process for preparing beclomethasone dipropionate freon? clathrate |
| 02/21/1996 | EP0697246A2 Random packing |
| 02/20/1996 | US5493059 Process for preparing tertiary alkyl ethers and apparatus for reactive distillation |
| 02/20/1996 | US5492621 Sewage water and solids treatment and disposal system |
| 02/20/1996 | US5492602 Water purifier having a multi-level boiler tray |
| 02/20/1996 | US5492556 Circulation of a liquid absorber |
| 02/15/1996 | WO1996004071A1 Contact tray with vapor apertures |
| 02/15/1996 | WO1996004056A1 Column for contacting gas and liquid |
| 02/15/1996 | WO1996004054A1 Separation of components of mixtures |
| 02/14/1996 | EP0696465A1 Process and discharge assembly for the separation of alcohol-water-mixtures |
| 02/14/1996 | EP0696268A1 Ethylene glycol recovery process |
| 02/14/1996 | EP0696267A1 AZEOTROPIC AND AZEOTROPE-LIKE COMPOSITIONS AND A PROCESS FOR SEPARATING HCl AND HALOCARBONS |
| 02/14/1996 | EP0660748A4 High capacity tray for gas-liquid contact apparatus. |
| 02/14/1996 | EP0531293B1 Thermal processes for evaporating, condensing and absorbing and combination of said processes |
| 02/13/1996 | US5490906 Fluid distillation apparatus |
| 02/08/1996 | WO1996003207A1 Non-welded support plate member |
| 02/08/1996 | WO1996003198A1 Desulfurization of incondensible gases from the vacuum distillation of crude oil |
| 02/08/1996 | DE4446204C1 Drying of absorbent electrical insulation material with emphasis on continuously effective operation |
| 02/08/1996 | CA2195631A1 Desulfurization of incondensible gases from the vacuum distillation of crude oil |
| 02/07/1996 | EP0695921A1 Downflow plate and thin heat exchanger for cryogenic rectification |
| 02/07/1996 | CN2219153Y Household electrothermic distiller |
| 02/07/1996 | CN1116420A Water purifier, especially for domestic use |
| 02/07/1996 | CN1116199A Process for preparing carbonate esters |
| 02/07/1996 | CN1116132A Catalytic distillation structure |
| 02/07/1996 | CN1116126A Producing method of high purity butylene-1 |
| 02/07/1996 | CN1116125A Extra gravity field device of cross current rotary bed |
| 02/06/1996 | CA2153920A1 Downflow plate and fin heat exchanger for cryogenic rectification |
| 02/06/1996 | CA2129600A1 Solar purifier and water purifying system |
| 02/01/1996 | DE19527317A1 Fully closed circuit dry cleaning system |
| 01/31/1996 | EP0694325A1 Column for contacting gas and liquid |
| 01/31/1996 | EP0694324A1 Pressurised vaporisation |
| 01/31/1996 | EP0693957A1 A multiple stage suspended reactive stripping process and apparatus |
| 01/30/1996 | US5487817 Process for tocopherols and sterols from natural sources |
| 01/30/1996 | US5487816 Process for the reduction of phenol content in a crude organic stream recovered from a phenol stripper |
| 01/30/1996 | US5487815 Method of optimizing the control of the mass transfer zone in distillation columns |
| 01/25/1996 | WO1996001674A1 Method of recycling cleaning solvent |
| 01/25/1996 | DE4426177A1 Multistage short path molecular distillation in single unit |
| 01/24/1996 | CN2218017Y high performance and two-layer flowing panel style liquid distributor |
| 01/24/1996 | CN1115312A Combined distillation and permeation process for the separation of oxygenated compounds from hydrocarbons and use thereof in etherification |
| 01/23/1996 | US5486318 Liquid-vapor contact column |
| 01/18/1996 | WO1996001244A1 Process and apparatus for preparing tertiary alkyl ethers |
| 01/16/1996 | US5484578 Two-phase distributor system for downflow reactors |
| 01/16/1996 | US5484510 Water distilling apparatus |
| 01/11/1996 | DE19526153A1 Stripping and subsequent recovery by absorption of volatile materials from liquids |
| 01/10/1996 | EP0690822A1 Water purifier, especially for domestic use |
| 01/03/1996 | CN2216427Y Conical sieve plate gas-liquid sparger |
| 01/03/1996 | CN2216426Y Grease deodorizing boiler |
| 01/02/1996 | US5480595 Vapor-liquid contact tray and downcomer assembly and method employing same |
| 01/02/1996 | CA2016922C Vapour phase catalytic exchange apparatus |
| 12/28/1995 | WO1995035353A1 Process for the removal of mercaptans and hydrogen sulfide from hydrocarbon streams |
| 12/28/1995 | WO1995035159A1 Two-phase distributor system for downflow reactors |
| 12/27/1995 | EP0688597A1 Separation of chemical species of a mixture using vortex separation |
| 12/27/1995 | EP0688587A2 Process and system for quantitative enrichment of volatile compounds by capillary distillation |
| 12/27/1995 | EP0651729A4 A water distillation system. |
| 12/26/1995 | US5478509 Process for removing the solvent from a polymer solution |
| 12/26/1995 | US5478507 Gas-liquid contacting apparatus with valved downcomer |
| 12/26/1995 | US5478443 Apparatus for separating biochemical compounds from biological substances |
| 12/21/1995 | WO1995034358A1 Process for deodorising and stabilising biotechnologically extracted valuable substances and their aqueous preparations |
| 12/21/1995 | WO1995034357A1 Method and apparatus for waste water treatment |
| 12/21/1995 | WO1995034356A1 Water distilling apparatus and method |
| 12/20/1995 | EP0687658A1 Process for the recovery of a strong acid from an aqueous solution |
| 12/20/1995 | EP0687192A1 Distillative separation process by steaming for mixtures of multiple substances |
| 12/19/1995 | US5477444 Control system using an adaptive neural network for target and path optimization for a multivariable, nonlinear process |
| 12/19/1995 | US5476537 Separation of chemical species of a mixture using vortex separation |
| 12/14/1995 | WO1995033809A1 Vacuum vessel for continuous or semicontinuous treatment of fatty oils |
| 12/14/1995 | WO1995033704A1 Etherification process |
| 12/13/1995 | EP0686137A1 Purification of a component of a binary azeotrope |
| 12/13/1995 | CN2214838Y Distillation still for rectifying device of fatty acid |
| 12/13/1995 | CN1113167A Element of flat structure and fill composed of same |
| 12/12/1995 | US5475128 Continuous processing; recirculating catalyst liquid media via an evaporator |
| 12/07/1995 | DE4418928A1 Elements in material exchange plates of chemical columns |
| 12/07/1995 | DE4416571C1 Verfahren und Vorrichtung zur Rückgewinnung von Aminen aus Aminwaschlösungen und Verwendung spezieller verfahrensmäßig erhaltbarer Rückstände bei der Herstellung von Zement oder als Düngemittelkomponente Method and apparatus for recovering amines from amine scrubbing solutions and using special procedurally retainable residues in the production of cement or fertilizer component |
| 12/06/1995 | EP0685472A1 Extractive distillation of propylene oxide |
| 12/06/1995 | EP0685471A1 Purification of propylene oxide by extractive distilation |
| 12/06/1995 | EP0685248A1 Process and apparatus for distillation of liquids |