| Patents for B01D 1 - Evaporating (11,580) |
|---|
| 12/02/1998 | EP0880385A1 Method and vaporizer for vaporizing oxidation-sensitive compounds |
| 11/25/1998 | EP0879627A1 Condensate treatment process and apparatus |
| 11/25/1998 | CN1199710A Process for recovery of lithium and other metals and salts from brines in helminthoid evaporating system using solar energy |
| 11/24/1998 | US5840159 Marine evaporator for fresh water production |
| 11/17/1998 | US5837105 Co-current contacting separation tray design and methods for using same |
| 11/17/1998 | US5837096 Falling film evaporator |
| 11/11/1998 | CN1198356A Paper industrial water-purifying circulation alkali recovery regeneration energy (universal) distillation still |
| 11/11/1998 | CN1198307A Method for concentrating fruit juices or for processing of aqueous liquids including solids and device for preforming the method |
| 11/10/1998 | US5834275 Process for deodorizing fermented culture broths with superheated steam |
| 11/10/1998 | US5833812 Water is heated by passing current through two partially submerged probes to generate steam; plastic heating bowl, condensing unit, and tank have simple disassembly for cleaning |
| 11/10/1998 | CA2102718C Process for the further processing of the vacuum residue in a crude oil refinery |
| 11/05/1998 | WO1998049554A1 Method and apparatus for concentrating solution |
| 11/04/1998 | EP0874673A1 Spray drier and method for the operation of said drier |
| 11/03/1998 | US5830314 Cleaning condensates from multi-effect evaporator of cellulose pulp waste liquors |
| 10/29/1998 | WO1998047595A1 A separator device for removing pollutants from waste water |
| 10/29/1998 | WO1998047592A1 Rotary heat and/or mass transfer arrangements |
| 10/29/1998 | WO1998031844A3 Flash evaporator |
| 10/28/1998 | EP0874193A2 Method and apparatus for dry vapor generation |
| 10/28/1998 | EP0873773A2 Vertical evaporator |
| 10/27/1998 | US5827608 Applying methacrylate polymer and fluoropolymer thermoplastic powder in absence of solvents to surface of substrate, subjecting to heat and pressurization to form coating which is bonded to substrate |
| 10/27/1998 | US5827404 Separating by specific gravity, heating and vaporizing lower layer and upper layer, cooling and condensing |
| 10/21/1998 | CN2294938Y Oil-gasifying oil-storage tank |
| 10/20/1998 | CA2018380C Continuous process for the separation of partially water soluble component from a slurry |
| 10/15/1998 | WO1998045011A1 Co-current contacting separation tray design and methods for using same |
| 10/15/1998 | WO1998045010A1 Improved wastewater treatment apparatus and method |
| 10/15/1998 | DE19740858C1 Conveyor dryer completing powder processing in spray drying tower |
| 10/15/1998 | CA2284919A1 Improved wastewater treatment apparatus and method |
| 10/15/1998 | CA2284582A1 Co-current contacting separation tray design and methods for using same |
| 10/13/1998 | US5820748 Safe removal of gasses, water and solvents from used lubricating oils with vacuum apparatus under mild temperature conditions |
| 10/08/1998 | WO1998044341A1 Method for monitoring and/or controlling and regulating a granulation, agglomeration, instantization, coating and drying process in a fluidized layer or a fluidized bed by determining product moisture, and device for carrying out said method |
| 10/07/1998 | EP0868399A1 Process for producing aqueous solutions of free hydroxylamine |
| 10/07/1998 | EP0868398A1 Process for separating medium boiling substances from a mixture of low, medium and high boiling substances |
| 10/07/1998 | EP0705414B1 Apparatus, process and system for tube and whip rod heat exchanger |
| 10/07/1998 | EP0705413B1 Orbital type freezing apparatus and method |
| 10/06/1998 | US5817211 Process and device for continuous evaporation to dryness of viscous solutions and suspensions with a tendency to stick |
| 10/01/1998 | DE19710157A1 Vaporising and solidifying salt=containing solution(s) |
| 10/01/1998 | DE19710151A1 Vaporising and solidifying salt=containing solution(s) |
| 09/30/1998 | EP0812233B1 Process and device for regenerating a contaminated solvent |
| 09/30/1998 | EP0705126B1 Heat transfer apparatus with positive drive orbital whip rod |
| 09/30/1998 | EP0588851B1 Apparatus and method for reclaiming useful oil products from waste oil |
| 09/30/1998 | CN1039972C Structure for effective gas-liquid contact and part thereof |
| 09/29/1998 | US5814207 Oil re-refining method and apparatus |
| 09/29/1998 | US5814192 Vapor compression distillation apparatus |
| 09/23/1998 | EP0866032A1 Apparatus for the concentration of a waste water-based liquid |
| 09/23/1998 | EP0865810A1 Process for the concentration of a waste water-based liquid |
| 09/23/1998 | CN2291957Y Low temp. vacuum concentrator |
| 09/22/1998 | US5810977 Purifying water by superheated steam |
| 09/22/1998 | US5810975 Apparatus for extracting solid residue from a fluid by evaporation |
| 09/22/1998 | US5810074 Serial heat exchanger and cascade circuitry |
| 09/18/1998 | CA2217673A1 Water distiller with improved solids-removing baffle device |
| 09/17/1998 | WO1998040461A1 Method for producing anionic surfactant granulates |
| 09/17/1998 | WO1998040460A1 Method for producing neutral sugar surfactant granulates |
| 09/17/1998 | DE19710745A1 Rotary evaporator |
| 09/17/1998 | DE19710152A1 Verfahren zur Herstellung von Aniontensidgranulaten A process for the production of anionic surfactant granules |
| 09/17/1998 | DE19708858A1 Evaporation apparatus for liquids especially from flue gas purification installations |
| 09/17/1998 | DE19706599C1 Lösemittelverdampfer Solvent evaporator |
| 09/17/1998 | CA2287360A1 Method for producing neutral sugar surfactant granulates |
| 09/16/1998 | EP0864535A2 Process and apparatus for evaporation of saline solutions |
| 09/15/1998 | US5806470 Vaporizer for low temperature liquid |
| 09/11/1998 | WO1998039076A1 Process and device for recovering and treating of aqueous solutions |
| 09/09/1998 | EP0862935A1 Apparatus to separate at least one gas present in a fluid and installation contianing such an apparatus |
| 09/09/1998 | EP0765182B1 Process for deodorising and stabilising biotechnologically extracted valuable substances and their aqueous preparations |
| 09/09/1998 | EP0668905B1 Process for the easier purification of valuable materials and/or their mixtures in the field of wetting, washing and/or cleaning agents and related substances |
| 09/09/1998 | CN2290611Y Electrolytic alkali liquid energy saving evaporation appts. by diaphragm process |
| 09/08/1998 | US5803938 Liquid vaporizing apparatus |
| 09/03/1998 | WO1998037936A1 Device for recovering and separating impurities from the cooling fluid of a conditioning system |
| 08/27/1998 | WO1998036814A1 Solvent evaporator |
| 08/26/1998 | EP0859654A1 A method for adjusting a separation process and an apparatus for use by the method |
| 08/26/1998 | EP0835168A4 On-site manufacture of ultra-high-purity nitric acid for semiconductor processing |
| 08/26/1998 | CN2288755Y Anti-corrosion composite solid base pot |
| 08/20/1998 | WO1998035911A1 Method and apparatus for desalinating sea water, natural salt and fresh water |
| 08/20/1998 | WO1998035737A1 Staged optimal externally-controlled systems |
| 08/18/1998 | US5795462 Water pollution control |
| 08/18/1998 | US5795446 Method and equipment for heat-of-vaporization transfer |
| 08/13/1998 | WO1998034649A2 Method for vaporizing and superheating a sterilizing agent and device therefor |
| 08/13/1998 | DE19704639A1 Verfahren zum Verdampfen und Überhitzen eines Sterilisierungsmittels und Vorrichtung hierfür A process for evaporating and superheating a sterilizing agent, and apparatus therefor |
| 08/11/1998 | US5792663 Enclosed spacing having an overhead inlet aiming toward apex of centrally located inner vertical protrusion so that sample fluid continuously flows down along protrusion surface while volatile components evaporate before being discharged |
| 08/11/1998 | US5792313 Concentrating the solution in presence of an acid and a base flow alternatively preventing clogging |
| 08/11/1998 | CA2031744C Method and apparatus for cooking and spray-drying starch |
| 08/06/1998 | WO1998033485A1 Method for removing high boiling solvents from drug formulations by vacuum drying |
| 08/05/1998 | CN1189787A Point-of-use ammonia purifation for electronic component manufacture |
| 08/04/1998 | US5788949 Liquid phase conversion of a source of sulfur dioxide to sulfuric acid |
| 07/30/1998 | WO1998033029A1 Heat exchange element and a heat exchanger made up of the same |
| 07/29/1998 | EP0854840A1 Salt extraction process and device |
| 07/28/1998 | US5785902 Liquid vaporizing apparatus |
| 07/28/1998 | US5785859 Condensation of steam phase with recovery of heat of condensation |
| 07/28/1998 | US5785808 Heat exchanger with pressure controlling restricter |
| 07/23/1998 | WO1998031844A2 Flash evaporator |
| 07/23/1998 | WO1998031529A1 Heat exchange element for a film heat exchanger and a method for manufacturing the same |
| 07/23/1998 | WO1998031446A1 Device and method for recovering solvents from a hydrocarbon mixture contaminated with impurities |
| 07/23/1998 | WO1998031445A1 Distillation process with reduced fouling |
| 07/23/1998 | WO1998022193A3 Process and apparatus for improving the efficiency of an evaporation process |
| 07/22/1998 | EP0853749A1 Heat exchanger and a method for producing the same |
| 07/22/1998 | CN1188020A Evaporating concentrating method for product without steam |
| 07/21/1998 | US5783084 Treating and separating impurities and contaminants; neutralizing sulfuric acid to produce clean sodium sulfate brine; heating to obtain sodium sulfate salt and distilled water |
| 07/21/1998 | US5783047 Heat integrated distillation column |
| 07/21/1998 | US5782011 Device and method for preparing a spray-dried product |
| 07/21/1998 | US5782010 Device for preparing a spray-dried product and method for preparing a product of this kind |
| 07/16/1998 | WO1998030302A1 System and method of waste water reduction and product recovery |
| 07/16/1998 | DE19701090A1 Evaporator assembly for industrial water effluent |