Patents
Patents for B01D 3 - Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping (21,025)
10/1986
10/28/1986CA1213242A1 Process for controlling distillation column
10/23/1986WO1986006001A1 Device for the continuous removal of vapours or gases from liquids with a foam-forming tendency
10/23/1986WO1986005996A1 Device for the continuous extraction of ethanol from sweetened basic materials
10/21/1986US4618399 Wobble tube evaporator with whip rod fluid distributor
10/21/1986US4618051 Fractionation method and apparatus
10/15/1986EP0197513A2 Shell for plate-type apparatus to carry out thermo-dynamic processes based on heat-exchange between flowing fluids
10/15/1986CN85102732A Process for distillation of styrenes
10/14/1986US4617270 Flash cooling
10/14/1986US4617093 Condensing without gravity
10/14/1986US4617092 Process for controlling a distillation column
10/09/1986WO1986005704A1 Regenerator plant
10/08/1986EP0196644A2 Process and apparatus for the regeneration of aqueous cleaning solutions containing oil and fat
10/07/1986US4615770 Separate striping and rectification columns
10/07/1986US4615768 Vapor generating and recovery apparatus including continuous conveying means through a vapor zone
10/07/1986US4615177 Solution heat pump apparatus and method
09/1986
09/23/1986US4613412 Water reuse in metal plating systems
09/23/1986US4613410 Vacuum distillation
09/23/1986US4613405 Apparatus to concentrate solutions and to recover solvents
09/17/1986EP0194589A2 Apparatus and method for cleaning and drying surfaces of non-absorbent articles
09/16/1986US4612111 Control of a crude oil preheat furnace
09/16/1986US4612090 Water degasification and distillation apparatus
09/16/1986US4612086 Producing evaporated milk dehydrated coffee, fruit juice concentrates, cane sugar
09/16/1986CA1211367A1 Regular packing for countercurrent mass transfer columns
09/16/1986CA1211364A1 Apparatus for contacting a liquid with a gas
09/09/1986US4610858 Chlorosilane disproportionation catalyst and method for producing a silane compound by means of the catalyst
09/09/1986US4610768 Lactam purification
09/09/1986CA1211104A1 Parallel flow modules of multi-channels for baffle-type mixers
09/03/1986CN86101398A Purification process of polymerization solvent
09/02/1986US4609436 Process for decolorizing polyethylene polyamines with a chlorinated hydrocarbon
08/1986
08/27/1986EP0192539A1 Distillation column with a helicoidal liquid circulation
08/26/1986US4608346 Method for determining phenol using a simple distillation apparatus
08/26/1986US4608119 Apparatus for concentrating aqueous solutions
08/20/1986EP0191625A2 Improved gas-liquid contacting device and method
08/19/1986US4606816 Method and apparatus for multi-component fractionation
08/14/1986WO1986004517A1 Installation with a heat absorbing and heat releasing process part as well as with heat supply part containing an absorber installation
08/13/1986EP0190435A1 Filling body made of a thin film-like material for material and heat exchange-columns between liquid and gaseous phases
08/13/1986CN85108736A Process for petroleum fractionating under methane atmosphere
08/06/1986EP0189683A1 Alkylation of organic aromatic compounds
08/06/1986EP0189610A1 Process and apparatus for the short-path vacuum distillation of a liquid hydrocarbon mixture
08/06/1986CN85109546A Process for the production of ethanol
07/1986
07/30/1986EP0189029A1 Mixing condenser, especially for exploiting thermal sea energy
07/30/1986CN85201594U Screen hood shaped column tray
07/30/1986CN85100107A Vacuum distillation apparatus with combined vaporization and condensation phases
07/29/1986US4603022 Gas-liquid contactor
07/23/1986EP0188387A2 Fractionation column
07/23/1986EP0188307A2 Apparatus for effecting gas-liquid contact
07/23/1986EP0174952A4 Process and apparatus for treating wet fat biological tissue using a water miscible solvent.
07/22/1986US4601790 Continuous countercurrent steam distillation
07/22/1986US4601789 Water purification apparatus
07/22/1986US4601788 Thermosyphon reboiling; bottom zone with special configuration
07/22/1986US4601739 Process for fractional distillation
07/22/1986US4601181 Installation for cleaning clothes and removal of particulate contaminants especially from clothing contaminated by radioactive particles
07/16/1986EP0187714A2 Process for separating components of mixtures comprising sulfuric acid and carboxylic acid
07/15/1986US4600477 Method of processing fermented liquid
07/15/1986US4600474 Using waste heat energy of gas stream
07/15/1986CA1207782A1 Process and apparatus for the dehydration of maleic acid
07/09/1986EP0187030A2 Multi-component fractionation process
07/09/1986EP0186694A1 Process for recovery of methacrylic acid.
07/09/1986CN85106705A Low temp. rectification tower
07/08/1986US4599145 Multistage distillation
07/08/1986US4599144 Process for recovery of methacrylic acid
07/08/1986US4599143 Process for deodorizing and/or physical refining of high-boiling organic edible oils, fats and esters
07/08/1986US4599096 Process for fractionation of a gaseous mixture employing side stream withdrawal, separation, and recycle
07/08/1986CA1207225A1 Mass transfer contact apparatus
07/08/1986CA1207223A1 Liquid wall flow collector for chemical process tower
07/03/1986WO1986003684A1 Vacuum evaporator
07/02/1986EP0186617A1 Method for fractionating oil under methane atmosphere
07/02/1986EP0186555A1 Self-refrigerating process for the extraction of heavy hydrocarbon fractions
07/02/1986EP0186291A1 Decontamination of insulating fluids
07/02/1986CA1206867A Packing made of x-shaped layers
07/02/1986CA1206866A Packing made of sheet material
07/01/1986US4597947 Mass transfer and material separation microchannel plate apparatus
07/01/1986US4597873 Separation of chemicals, blood filtration, cross-flowing fluids
07/01/1986US4597835 Still
07/01/1986US4597834 Separation of methyl acetate from methanol by extractive distillation
06/1986
06/25/1986EP0108090B1 Industrial distillation plant
06/24/1986US4596634 Vapor generating and recovery apparatus including continuous conveying means through a vapor zone
06/24/1986US4596283 Process for magnetically stabilizing contactor columns containing immiscible fluids
06/19/1986WO1986003514A1 A process for the production of ethanol
06/18/1986EP0184817A2 Distillation apparatus and use thereof
06/17/1986US4595460 Supplying liquid to first conduit having vertical displacement between its two ends, providing liquid from lower of two ends to lower of two ends in a second conduit, causing liquid to rise, heating, evaporating
06/17/1986US4595459 Desalinization apparatus
06/10/1986US4594131 Countercurrent multistage continuous distillation
06/10/1986CN85109038A Process and apparatus for the short-path vacuum distillation of a liquid hydrocarbon mixture
06/10/1986CA1205617A1 Apparatus for thermal decomposition of polymeric materials
06/03/1986US4592805 Separation of n-propyl acetate from n-propanol by extractive distillation
06/03/1986CA1205401A1 Alcoholic beverages and method of manufacture
05/1986
05/28/1986EP0181954A1 Process for making butene-1
05/28/1986EP0181948A1 Apparatus and method for solid/liquid separation by vaporization and condensation
05/27/1986US4591413 Cross-flow or paired-stage type
05/22/1986WO1986002857A1 Apparatus and method for solid liquid separation by vaporization and condensation
05/20/1986US4589957 Monomer and diluent recovery
05/20/1986US4589956 Condensation heating facility control system
05/20/1986CA1204776A1 Process for making anhydrous alkane sulfonic acids
05/20/1986CA1204733A1 Packing made of corrugated sheet material
05/14/1986EP0181195A2 Method and apparatus for distributing the load between sections of a vertical column
05/09/1986WO1986002714A1 Solution heat pump apparatus and method
05/07/1986EP0180442A2 Process for the production of alcoholic beverages
05/06/1986CA1204074A1 Automatically operable distillation apparatus
05/06/1986CA1204073A1 Control of a fractional distillation process