| Patents for B01D 1 - Evaporating (11,580) |
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| 03/20/1991 | EP0417250A1 Device for separation of materials suspended or dissolved in a liquid and application fields. |
| 03/19/1991 | US5000821 Apparatus for controlling solid particle flow in an evaporator |
| 03/12/1991 | CA1281274C Radial configuration of evaporator heating elements |
| 03/06/1991 | EP0245406B1 Process and device for distilling fresh water from sea-water |
| 03/06/1991 | CN1011861B Particulate nonrubber materials derivatives from serums resulting from treatment of natural rubber latexes and method of their prodn. |
| 03/05/1991 | CA1280889C Process and apparatus for extracting liquids from aggregates and fromgas/vapor mixtures |
| 02/27/1991 | EP0414126A2 Deaerating apparatus |
| 02/27/1991 | EP0281628B1 Contact-separation element |
| 02/27/1991 | CN1049460A Method for preheating primary liq. using sec. steam from last evaporator |
| 02/26/1991 | US4995945 Counter-current gas-liquid contacting device |
| 02/26/1991 | US4995460 Method and apparatus for disposing of water at gas wells |
| 02/21/1991 | WO1991001784A1 Method and apparatus for separation processes |
| 02/13/1991 | EP0412377A2 Mobile self-contained system for on-site recovery of solvents |
| 02/12/1991 | WO1991001654A1 Process and apparatus for concentrating high-viscosity foodstuffs |
| 02/12/1991 | US4992143 Continuous process for the separation of a partially water soluble component from a slurry |
| 02/06/1991 | EP0411123A1 Falling film condenser |
| 02/05/1991 | CA2047218A1 Process for producing organized powders by spraying from at least two sets of particles, and organized powders thus obtained |
| 01/30/1991 | EP0410558A2 Film evaporator |
| 01/24/1991 | WO1991000759A1 Method and apparatus for evaporation of liquids |
| 01/23/1991 | EP0408801A1 Spray drying apparatus |
| 01/16/1991 | CN2069294U Disassemble board type evaporator |
| 01/16/1991 | CN2069293U Multi-stroke lift film evaporating device |
| 01/15/1991 | US4985122 Vacuum distillation apparatus and method with pretreatment |
| 01/15/1991 | US4985118 Method for treating photographic process waste liquor through concentration by evaporation |
| 01/08/1991 | US4983303 Method of separating a particular component from its liquid solution |
| 01/08/1991 | US4982782 Method and apparatus for simultaneous heat and mass transfer |
| 01/08/1991 | CA1278745C Gas-liquid contacting device |
| 01/02/1991 | EP0406093A1 Laboratory distillation apparatus |
| 01/02/1991 | EP0405078A1 Evaporative heat exchanger |
| 01/02/1991 | CN1048207A Method for processing organic waste and apparatus therefor |
| 01/01/1991 | US4981555 Process and apparatus for concentrating a solution |
| 01/01/1991 | US4981554 Thin-layer evaporator for high-viscosity, fluids |
| 01/01/1991 | US4980978 Method and apparatus for drying thermosensitive materials |
| 12/27/1990 | WO1990015651A1 Method and apparatus for liquid-liquid separation |
| 12/25/1990 | US4979886 Spray aeration of heated water stream under vacuum |
| 12/20/1990 | DE3919296A1 Sepg. column for vapours - produced by waste heat around evaporator tubes in permeable plastic sleeves |
| 12/18/1990 | US4978547 Process for producing low-alcohol wine |
| 12/18/1990 | US4978429 Apparatus including its own combination manifold/support assembly for producing a concentrate and a distillate |
| 12/18/1990 | US4978069 Method and apparatus for the formation of droplets |
| 12/18/1990 | CA1277808C Black liquor concentrating apparatus incorporating black liquor combustion exhaust gas absorbing means |
| 12/15/1990 | WO1990015652A1 Multistage evaporating system |
| 12/12/1990 | EP0401631A2 A continuous process for the separation of a partially water soluble component from a slurry |
| 12/12/1990 | EP0281630A4 Axial swirler of contact-separation element |
| 12/11/1990 | US4976824 Water distillation and aeration apparatus |
| 12/05/1990 | CN2066763U High-efficient energy-saving multi-effect distilled water making mahcine |
| 12/04/1990 | US4975154 Water purification method and apparatus with conductivity sensing controls |
| 11/30/1990 | CA2016020A1 Interstage liquor heater for plate type falling film evaporators |
| 11/28/1990 | EP0399384A2 Process for drying aluminoxane and process for producing polymers |
| 11/28/1990 | EP0383805A4 A low pressure distillation apparatus |
| 11/28/1990 | CN1047265A Apparatus for fast dissolving granular product |
| 11/22/1990 | EP0398141A2 Process for vaporisation without residues of ammonia water with following dotation of an air stream |
| 11/22/1990 | DE3916235A1 Multi-tube falling film syrup evaporator - with inserts and distribution system giving uniform thin film for min. total flow rate |
| 11/21/1990 | CN2065941U Dual-purpose falling film evaporator |
| 11/20/1990 | US4971669 Perfume oils |
| 11/19/1990 | WO1990014143A1 Improved apparatus for producing a fast dissolving granular product |
| 11/15/1990 | WO1990013342A1 Method of evaporating warm liquid |
| 11/13/1990 | US4970030 Process for contacting substances which occur in different phases |
| 11/07/1990 | EP0396395A2 Method and apparatus for simultaneous heat and mass transfer utilizing a plurality of gas streams |
| 11/07/1990 | EP0396390A1 Method for processing organic waste and apparatus therefor |
| 11/07/1990 | CN2065191U Efficient high-purity distilled water machine |
| 11/06/1990 | US4968490 Spheroidal alkali metal polyphosphates of low apparent density, and apparatus for making them |
| 11/03/1990 | CA2015962A1 Method for processing organic waste and apparatus therefor |
| 10/31/1990 | DE4011956A1 Verfahren und vorrichtung zur darstellung von sterilen einspritzbaren antibiotikapulvern Method and device for presentation of sterile injectable antibiotic powders |
| 10/27/1990 | CA2012727A1 Process and an apparatus for the preparation of sterile injectable powders of antibiotics |
| 10/24/1990 | CN2064258U Tower type multi-efficiency evaporator |
| 10/24/1990 | CN1046290A Production of low density materials |
| 10/17/1990 | EP0391907A1 Multiple, parallel packed column vaporizer |
| 10/16/1990 | US4963231 Method for evaporation of liquids |
| 10/16/1990 | US4963226 Spraying concurrently with air |
| 10/16/1990 | US4962592 Method and device for removing liquid from a mixture of solids and liquids |
| 10/10/1990 | EP0391448A2 Method for production of powder of fine inorganic particles |
| 10/10/1990 | EP0299344B1 Low dust spray-dried emulsion polymerisate and its preparation and use processes |
| 10/10/1990 | CN2063433U Single-effect secondary evaporating falling film evaporator |
| 10/09/1990 | US4961826 Withdrawing vapor stream for heat exchanging, then returning it; separation of aqueous mixtures |
| 10/03/1990 | CN2063040U Vacuum scraper concentrating pot for extracting distillation reflux |
| 09/29/1990 | WO1990011113A1 Method and device for separation of materials suspended or dissolved in a liquid and application fields |
| 09/29/1990 | CA2029898A1 Separating device for suspension and solution materials contained in a liquid, process and use thereof |
| 09/26/1990 | EP0378578A4 Improved autoclave for hazardous waste |
| 09/26/1990 | EP0232289B1 Method of concentrating slurried kaolin |
| 09/25/1990 | US4959122 Evaporation, precipitation, thermal decomposition |
| 09/19/1990 | EP0387950A1 Spray drying apparatus; method for preparation of a spray-dried product having a desired bulk density |
| 09/19/1990 | EP0387492A1 Process for the production of sodium aluminate |
| 09/19/1990 | EP0387482A1 Rectification column for separating feeds with a higher boiling point difference |
| 09/18/1990 | US4957616 Compression bolt; elastomer cylinder; stress distribution washer |
| 09/18/1990 | US4957200 Water distillation apparatus |
| 09/18/1990 | CA1274202A1 Process for controlling fines entrainment while drying solids |
| 09/18/1990 | CA1274058A1 Method for evaporation of spent liquor |
| 09/12/1990 | EP0386248A1 Condenser/evaporator |
| 09/05/1990 | EP0385130A2 Process and apparatus for the separation of a mixture of substances coming from an extractor |
| 09/05/1990 | CN1045038A Film-type multi-effect evaporation system |
| 09/04/1990 | US4954371 Flash evaporation of monomer fluids |
| 09/04/1990 | US4954223 Distillation apparatus |
| 09/04/1990 | US4954222 Dry cleaning solvent filtration and recovery system with filter rinsing apparatus |
| 09/04/1990 | US4953694 Distilling apparatus |
| 09/04/1990 | US4953607 Multistage evaporating system |
| 09/04/1990 | US4953538 Piggy back evaporating for maple syrup evaporator apparatus or the like |
| 08/30/1990 | DE3928275A1 An arrangement for automatic operation of evaporating plants - having tanks, pumps, density sensor and evaporators plus lines |
| 08/29/1990 | EP0384687A2 Methods of and apparatus for evaporating and cooling liquid |
| 08/29/1990 | EP0384480A2 Process for continously drying paste material for a high-density detergent |
| 08/29/1990 | EP0383805A1 A low pressure distillation apparatus. |