| 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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| 10/13/1987 | US4699976 Two-step volatile component separation |
| 10/13/1987 | CA1228182A1 Process for thickening digested sludge |
| 10/08/1987 | WO1987005991A1 A process for continuous, delicate vacuum drying a liquid and a drying apparatus for use in the process |
| 10/08/1987 | DE3709588A1 Vorrichtung zur zerlegung von gasen mittels koaxial ineinander angeordneter rektifikationskolonnen Apparatus for dissection of gases by means of distillation columns arranged coaxially one |
| 10/08/1987 | DE3610834A1 Distillation equipment for producing brandies or berry-based clear spirits |
| 10/07/1987 | EP0240188A2 Process for separating hydrocarbon gas constituents |
| 10/06/1987 | US4698138 De-entrainment chimney and method of operation |
| 10/06/1987 | US4698137 Amide extraction agent |
| 10/06/1987 | US4698081 Process for separating hydrocarbon gas constituents utilizing a fractionator |
| 10/03/1987 | CN86206889U Plastic chemical dropper |
| 10/03/1987 | CN86205539U Automatically-controlled electric pure water distiller |
| 10/01/1987 | DE3610533A1 Heat-exchanger and/or material-exchanger apparatus |
| 09/30/1987 | CN86206458U Multifunctional horizental sub-boiling distiller made of quartz glass |
| 09/29/1987 | US4696719 Capillary passage to be ultrasonically vibrated |
| 09/29/1987 | US4696718 Water purification device |
| 09/24/1987 | DE3708901A1 Fine distillation apparatus having a downstream cooler |
| 09/23/1987 | EP0238136A1 Extraction process |
| 09/23/1987 | EP0237524A1 A process for the production of ethanol. |
| 09/22/1987 | US4695350 Separation of n-hexyl acetate from n-hexyl alcohol by extractive distillation |
| 09/22/1987 | US4695349 Process and apparatus for distillation and/or stripping |
| 09/16/1987 | EP0237520A2 Process for the production of ethanol from raw materials containing sugar, and installation for carrying out the process |
| 09/16/1987 | EP0236813A2 Method and apparatus for the vacuum evaporation of a component mixture |
| 09/16/1987 | EP0236663A2 A distilling and desalination apparatus |
| 09/15/1987 | US4693810 Process for the separation of hydrocarbons from a mixed feedstock |
| 09/15/1987 | US4693786 Low volume, on-site operation; portable |
| 09/15/1987 | US4693302 Heat exchanging apparatus for cooling and condensing by evaporation |
| 09/09/1987 | EP0235422A1 Methods and apparatus for dynamically refining and deodorizing fats and oils |
| 09/09/1987 | CN87101601A Water purification device |
| 09/09/1987 | CN86206088U Distilling tower with wave-shaped board |
| 09/08/1987 | US4692218 Process for producing ethanol |
| 09/08/1987 | CA1226550A1 Process for recovery of methacrylic acid |
| 09/02/1987 | EP0235020A1 Helicoidal liquid circulation distillation column having a dissymmetrical space between the plates |
| 09/02/1987 | EP0234876A2 Process and apparatus to establish contact between liquid and vapour or gas, particularly in distillation and or absoorption columns |
| 09/02/1987 | EP0234771A2 Method and apparatus for treating liquid/gas mixtures |
| 09/02/1987 | EP0234508A2 Process for the continuous separation of water from a mixture with organic substances |
| 09/01/1987 | US4690734 Higher boiling extractive agents; ethylene glycol, dmso, diols, dimethylformamide |
| 09/01/1987 | US4690733 Solvent extraction and steam distillation for recovery of aromatics |
| 09/01/1987 | US4690102 Water heater and distiller apparatus |
| 09/01/1987 | CA1226239A1 Tertiary butylstyrene recovery |
| 08/26/1987 | EP0233521A2 Plane corrosion resistant apparatus parts |
| 08/25/1987 | US4689183 Ultra low flow rate liquid redistributor assembly for use in a liquid-vapor contact tower |
| 08/19/1987 | EP0232925A2 Apparatus for contacting gas and liquid and process for the removal of H2S |
| 08/19/1987 | EP0232759A1 Pipe socket distributor for a disperse phase in a liquid-liquid extraction column, in a bubble column and a reaction column |
| 08/18/1987 | US4687550 Water distiller |
| 08/18/1987 | CA1225611A1 Process and apparatus for waste water purification |
| 08/13/1987 | WO1987004724A1 A process for the production of ethanol through molasses fermentation |
| 08/12/1987 | EP0231841A1 Apparatus for the uniform distribution of a liquid containing solid particles on a cross area |
| 08/11/1987 | US4686049 Vaporization |
| 08/11/1987 | US4686009 Distillation system |
| 08/11/1987 | US4686007 Automobile tires |
| 08/11/1987 | US4686003 Antiscaling device |
| 08/06/1987 | DE3619707A1 Energy-saving circuit for continuous distillation plants |
| 08/05/1987 | CN87100187A Contacting gas and liquid |
| 07/29/1987 | EP0230249A2 Energy saving circuit for continuous-operation distillation apparatuses |
| 07/29/1987 | CN86105929A Packing element for exchange columns |
| 07/28/1987 | US4683025 Salvaging most of long tube structure |
| 07/22/1987 | EP0229479A1 An apparatus for and a method of processing a solvent containing a solute |
| 07/21/1987 | US4681661 Separation of components of first and second mixture |
| 07/21/1987 | US4681660 Method and device for reclaiming fluid lubricants |
| 07/21/1987 | CA1224406A1 Baffle tray tower |
| 07/16/1987 | WO1987004084A1 Reboiler |
| 07/16/1987 | DE3600519A1 Equipment for generating cold, vacuum and heat |
| 07/08/1987 | EP0227978A2 Separation of ammonia from a sodium solution by means of distillation |
| 07/07/1987 | US4678587 Desalting sea water |
| 07/07/1987 | US4678543 Apparatus for producing ethanol |
| 07/01/1987 | EP0227420A2 Liquid-vapour contact apparatus |
| 07/01/1987 | EP0227181A2 Apparatus for manufacturing chlorine dioxide |
| 07/01/1987 | EP0226769A1 Process for the manufacture of a condiment |
| 06/30/1987 | US4676934 Structured WV packing elements |
| 06/30/1987 | US4676069 Vapor phase processing apparatus |
| 06/30/1987 | CA1223541A1 Process for separating sulfuric acid and carboxylic acids |
| 06/30/1987 | CA1223519A1 Method and apparatus for withdrawing a bottom product from a low-temperature rectifying column |
| 06/24/1987 | EP0226245A1 High temperature vacuum steam distillation process to purify and increase the frylife of edible oils |
| 06/24/1987 | EP0226216A2 Distilling apparatus |
| 06/16/1987 | US4673464 Wear resistance; nibration reduction |
| 06/10/1987 | CN86107674A Seasoning |
| 06/09/1987 | CA1222718A1 Desalinization device |
| 06/09/1987 | CA1222717A1 Separation of an azeotropic mixture by distillation in a distillation column by a procedure similar to extractive distillation |
| 06/02/1987 | US4670196 Tower packing element |
| 06/02/1987 | US4670027 Added washing cycle; vaporization |
| 05/26/1987 | US4668345 Desalination apparatus and method for recovering fresh water |
| 05/26/1987 | US4667508 Reid vapor pressure determination |
| 05/21/1987 | WO1987002903A1 Process and device for distilling fresh water from sea-water |
| 05/21/1987 | WO1987002902A1 Process and device for distilling fresh water from sea water |
| 05/21/1987 | DE3540732A1 Verfahren zur destillation von suesswasser aus meerwasser A method for distillation of sweet water from sea water |
| 05/21/1987 | DE3540730A1 Verfahren zur destillation von suesswasser aus meerwasser A method for distillation of sweet water from sea water |
| 05/21/1987 | DE3540593A1 Rotary evaporator for laboratories and pilot plants |
| 05/19/1987 | US4666564 Method of and apparatus for distilling a monoazeotropic liquid mixture |
| 05/19/1987 | US4666562 Solvent recovery from solvent process material mixtures |
| 05/19/1987 | US4666561 Droplets falling into tower with chilled walls |
| 05/12/1987 | US4664786 Reduced energy consumption, steam distillation |
| 05/12/1987 | US4664754 Spent liquid organic solvent recovery system |
| 05/06/1987 | EP0221048A2 Control element for a column |
| 05/05/1987 | US4662995 Distillation process |
| 04/29/1987 | EP0219584A1 Process for the recovery of alkylaromatic hydrocarbons from the effluent stream of a hydrocarbon conversion zone |
| 04/28/1987 | US4661208 Method for dehydrating distillation of an aqueous solution of carboxylic acid |
| 04/28/1987 | US4661207 Method for controlling a reboiler |
| 04/28/1987 | US4660343 Stud weldable refractory anchor |
| 04/23/1987 | WO1987002380A1 Production of low-ethanol beverages by membrane extraction |
| 04/23/1987 | DE3544168A1 Device for the vacuum distillation of contaminated solvents or solvent mixtures |