| 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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| 04/23/1987 | DE3537171A1 Waterbath burner apparatus |
| 04/23/1987 | DE3536977A1 Process for reducing the weight of viscous substances of various types having proportions of solids |
| 04/22/1987 | EP0219450A1 Device for controlling vacuum |
| 04/22/1987 | CN86203467U Plate-type fractionating column with two pieces of floating valves |
| 04/22/1987 | CN86105888A M-shaped centrifugal, molecular distillator |
| 04/21/1987 | US4659433 Concentrating and dehydrating apparatus for maleic anhydride |
| 04/21/1987 | CA1220758A1 Refining of tertiary butylstyrene |
| 04/15/1987 | EP0218467A1 Method of destilling air |
| 04/15/1987 | EP0218417A1 Structured "WV" packing elements |
| 04/14/1987 | US4657638 Stripping volatile components from liquid mixture |
| 04/14/1987 | US4657565 Process for the separation of fluids of different vapor pressures |
| 04/14/1987 | CA1220443A1 Distillation column |
| 04/09/1987 | DE3638606A1 Device and method for the continuous reprocessing of spent oil |
| 04/08/1987 | EP0216875A1 Device for the continuous extraction of ethanol from sweetened basic materials. |
| 04/08/1987 | EP0216871A1 Device for the continuous removal of vapours or gases from liquids with a foam-forming tendency. |
| 04/07/1987 | US4655879 Low-pressure, low-temperature, continuous processing; efficiency |
| 04/01/1987 | EP0216221A2 Fermentation process involving liquid-liquid extraction of the fermentation product |
| 04/01/1987 | EP0216181A1 Pervaporation process |
| 03/25/1987 | EP0215413A2 Packing element for exchange column |
| 03/24/1987 | CA1219545A1 Water heater and distiller apparatus |
| 03/24/1987 | CA1219544A1 Cooling attachment for solar distiller |
| 03/24/1987 | CA1219523A1 Apparatus for treating mixtures of liquid and gas |
| 03/18/1987 | EP0214934A2 Evaporation apparatus and installation with such an apparatus for the desalination of sea water |
| 03/18/1987 | EP0214496A2 Apparatus for separating mixtures by pervaporization |
| 03/17/1987 | US4650574 Apparatus for the separation of solutions by pervaporation |
| 03/11/1987 | EP0213350A1 Apparatus for the distillation separation of volatile substances from liquids |
| 03/11/1987 | EP0213215A1 Chlorosilane disproportionation catalyst and method for producing a silane compound by means of the catalyst |
| 03/11/1987 | CN85107213A Process of electro-moulting for porous and thick wall workpiece and electro-moulding device therefor |
| 03/10/1987 | US4648972 Absorbers |
| 03/04/1987 | EP0213005A1 Process for producing carbon dioxide and ethanol by continuous fermentation and apparatus for carrying out the process |
| 03/04/1987 | EP0212011A1 Multistage evaporation boiling equipment |
| 02/26/1987 | DE3529956A1 Process and apparatus for distilling, distilling off and rectifying liquids under vacuum, in particular solvents, especially in laboratory and pilot plant operations |
| 02/25/1987 | CN86103217A Apparatus for the remove of vapor and gaseous from the foaming liquids |
| 02/24/1987 | US4645569 Process for producing anhydrous ethanol |
| 02/24/1987 | US4645568 Water removal by azeotropic distillation, superheated solvent vapors |
| 02/24/1987 | US4645522 Separate hydrocarbon gas/liquid mixtures through expansion in turbines |
| 02/17/1987 | US4643853 Packing element for use in mass transfer or heat transfer columns |
| 02/17/1987 | US4643832 Entrainment of waste water in gas flow, heating, separation, and compression |
| 02/17/1987 | CA1218011A1 Device for gravimetric distribution of liquid for mass and heat transfer columns |
| 02/17/1987 | CA1218010A1 Liquid distributor for an exchange column |
| 02/10/1987 | US4642167 Prevent azeotropes |
| 02/10/1987 | US4641607 Multistage evaporation boiling equipment |
| 02/04/1987 | EP0210888A1 Distillation process with energy recuperation by an ejection stream compressor |
| 02/04/1987 | EP0210264A1 Installation with a heat absorbing and heat releasing process part as well as with heat supply part containing an absorber installation |
| 02/03/1987 | US4640740 Apparatus for evaporative stripping |
| 02/03/1987 | CA1217448A1 Stripping of unreacted glycol ethers and acids from an esterification reaction mixture |
| 01/29/1987 | DE3526755A1 Process for separating fluid mixtures |
| 01/28/1987 | EP0209964A2 Evaporation method and apparatus |
| 01/28/1987 | CN85105691A Process for the removal of dissolved gas from an aqueous solution of ethylene oxide |
| 01/27/1987 | US4638642 Heat pump |
| 01/22/1987 | DE3526079A1 Unit for the thermal treatment of liquids |
| 01/21/1987 | EP0209403A2 Process for preparing ultrafine particles of organic compounds |
| 01/20/1987 | US4637857 Process for the removal of residual constituents |
| 01/20/1987 | US4637232 Apparatus for the recycling of solvent used in dry-cleaning machines and similar equipment |
| 01/20/1987 | EP0137827A4 Distillation apparatus. |
| 01/15/1987 | WO1987000071A1 Method for evaporating and condensing solution, suspension, or other liquid-phase substance and apparatus therefor |
| 01/14/1987 | CN86102878A Continous treatment process of polymer composition |
| 01/13/1987 | US4636284 Process for the separation of water from a water-containing mixture or azeotrope with an extractant, and for the separation of water from said extractant |
| 01/13/1987 | US4636283 Nultistage vertical tube evaporation |
| 01/13/1987 | CA1216544A1 Control of a fractional distillation process |
| 01/08/1987 | DE3522607A1 Process for vacuum rotary evaporation, and apparatus for carrying out this process |
| 01/02/1987 | DE3522234A1 Process for the energy-efficient operation of a distillation column |
| 12/31/1986 | CN85104923A Method of reuse indurstry waste organic solution |
| 12/30/1986 | EP0206805A2 Improved distillation process and unit |
| 12/30/1986 | EP0206524A2 Distillation column comprising a flash zone in combination with a de-entrainment chimney |
| 12/24/1986 | CN85103384A Two stage rectification for the separation of hydrocarbons |
| 12/23/1986 | CA1215639A1 Perforated bubble caps for enhanced vapor/liquid contact on a distillation tray |
| 12/17/1986 | EP0205311A2 Multistage flash evaporator providing isolation of impure stage distillation flows from the main duct distillate flow |
| 12/17/1986 | EP0204782A1 Vacuum evaporator. |
| 12/17/1986 | CN85104853A Method of continuously operating a counter-flow washing column |
| 12/16/1986 | US4629534 Fractional distillation apparatus and method |
| 12/16/1986 | US4629533 Extractive distillation using dimethylformamide and sulfolane |
| 12/10/1986 | CN86103642A Multistage flash evaporator providing isolation of impure stage distillate flows from the main duct distillate flow |
| 12/09/1986 | US4627941 Gas/liquid contacting apparatus |
| 12/09/1986 | US4627890 Mass transfer, distillation; arotary annular permeable element |
| 12/03/1986 | EP0203259A2 Method for the regeneration of a charged washing agent |
| 12/02/1986 | US4626321 Distillation systems and methods |
| 12/02/1986 | US4625935 Adjustable-height support for rotary evaporators |
| 12/02/1986 | US4625791 Apparatus and method for operating solution heat with vertical heat exchangers |
| 12/02/1986 | CA1214746A1 Automatic water distillator |
| 12/02/1986 | CA1214719A1 Method for use in recompression evaporation of a solution |
| 11/26/1986 | EP0186694A4 Process for recovery of methacrylic acid. |
| 11/25/1986 | US4624748 Catalyst system for use in a distillation column reactor |
| 11/25/1986 | US4624747 Process for the distillation of fresh water from sea water |
| 11/25/1986 | US4624746 Process for controlling distillation column |
| 11/20/1986 | WO1986006739A1 Distillation cut point control |
| 11/18/1986 | US4623493 Gas/liquid contacting apparatus |
| 11/18/1986 | US4623454 Mass transfer column |
| 11/18/1986 | US4623431 Polymerization inhibitor for vinyl aromatic compounds |
| 11/18/1986 | US4623430 Pretreated asphalts or asphaltenes |
| 11/12/1986 | EP0200782A1 Solution heat pump apparatus and method |
| 11/12/1986 | CA1213848A Process for controlling distillation column |
| 11/11/1986 | US4622103 Water still with a cyclone liquid-vapor separator |
| 11/11/1986 | US4622102 Automatically operable distillation apparatus |
| 11/05/1986 | EP0200368A2 Continuous treatment process for polymer compositions |
| 11/05/1986 | EP0081530B1 Device for transferring material between a gas and a liquid |
| 11/05/1986 | CN85103023A Tower packing unit |
| 11/04/1986 | US4620952 Gas liquid contact tray and method |
| 11/04/1986 | US4620900 Thermopervaporation apparatus |
| 10/28/1986 | US4620024 Process for producing and recovering tributyl phosphate esters |