Patents for B01D 1 - Evaporating (11,580)
04/1980
04/02/1980EP0009173A1 Thin film contact drying apparatus
03/1980
03/19/1980EP0008597A1 Apparatus for simultaneous recovery of fresh water and salt or concentrated saline solution
03/18/1980US4193837 Thin layer evaporators
03/05/1980EP0008524A1 A gas distribution device for the supply of a processing gas to an atomizing chamber
03/04/1980US4191022 Chemical plant
02/1980
02/20/1980EP0008268A1 Plate heat exchanger-evaporator
02/19/1980US4189343 Variable speed drum concentrating machine
02/12/1980US4187617 Spray dryer
02/06/1980EP0007835A1 Method for separating a gas and a condensable vapour and its applications
01/1980
01/29/1980US4186060 Method and apparatus for high volume distillation of liquids
01/29/1980US4186058 Method and apparatus for high volume distillation of liquids
01/29/1980CA1070485A1 Process for contacting substances which occur in different phases
01/15/1980US4183145 Method of spray-drying liquid and pastelike materials and installation for carrying same into effect
01/09/1980EP0006612A2 Vapor generating and recovering apparatus
01/09/1980EP0006346A1 Process for producing an aqueous dispersion of polytetrafluoroethylene
12/1979
12/25/1979US4180438 Process for the preparation of sump product
12/18/1979US4179328 Dehydration
12/11/1979US4178202 Method and apparatus for facilitating the disposal of cutting liquid
11/1979
11/27/1979US4176023 Delsalinization and chemical extraction process
11/27/1979US4176012 Adjacent loop distillation
11/20/1979CA1066693A1 Pressure staged heat exchanger
11/13/1979US4174273 Separating exchangers
11/13/1979CA1066182A1 Flash evaporator
11/06/1979US4173246 Feed distributor for glassed steel wiped film evaporator
10/1979
10/16/1979US4171243 Spray drying method
10/09/1979US4170514 Apparatus for the desalination of sea water, with automatic regulation of the fresh and salt water levels
10/09/1979CA1063800A1 Method and apparatus for heating and removing moisture from water-containing material
10/04/1979WO1979000713A1 Process for producing common salt
09/1979
09/25/1979US4169098 Process for utilization of the reaction heat generated by the catalytic oxidation of o-xylene
09/18/1979US4168211 Distillation apparatus and method
09/18/1979CA1062607A1 Packaged gas stream hydrocarbon dewpoint control apparatus
09/11/1979US4167454 Evaporator
09/11/1979US4167437 Boiling water evaporator with shrouded heating tube bundle
09/04/1979US4166773 Continuous process for separating high boiling, heat sensitive materials
08/1979
08/28/1979CA1061056A1 Sprayable precipitating silica suspension
08/21/1979US4165360 Multi-phase flow tube for mixing, reacting and evaporating components
08/14/1979US4164441 Process and apparatus for concentrating corrosive liquid using radiant heat
08/14/1979CA1060431A1 Liquid distributor for thin-film, tube-bundle apparatus
08/14/1979CA1060375A1 Apparatus for desalinating sea water
08/08/1979EP0003395A2 Liquid fuels vaporizer
07/1979
07/17/1979CA1058613A1 Method for drying fructose solutions
07/17/1979CA1058549A1 Vapor compression distiller
07/10/1979US4160812 Multi-stage crystallization of sodium carbonate
07/10/1979US4160692 Wiped film evaporators
07/10/1979CA1058068A1 Multi-steam chest series flow evaporator
07/03/1979US4159735 Plate-fin heat exchanger with controls therefor
06/1979
06/13/1979EP0002362A1 Screw vent for devolatilizer
06/13/1979EP0002361A1 Vent for devolatilizing screw press
06/13/1979EP0002271A1 Process for drying a polymer
06/12/1979US4158092 Spray treatment, gasification, degassing
06/05/1979US4157281 Method and apparatus for reclaiming solvents from solvent-bearing sludge material
05/1979
05/29/1979US4156721 Method of production of active substance of an antinephrolithiatic, the antinephrolithiatic, and its application for therapy of the nephrolithiasis
05/29/1979US4156459 Plate type evaporator
05/22/1979CA1054921A1 Concentration process by multistage, multiple effect evaporator
05/15/1979US4154642 Falling film evaporator
05/08/1979US4153501 Continuous devolatilization
05/08/1979US4153500 Thin film coating evaporator
05/08/1979US4153106 Parallel flow type evaporator
05/01/1979CA1053602A1 Refrigeration type water desalinisation units
05/01/1979CA1053567A1 Method and apparatus for drying liquid suspensions
05/01/1979CA1053566A1 Magma cooling tower
04/1979
04/10/1979CA1052448A1 Mixed phase electron beam evaporator
04/03/1979US4147766 Macrospherical particles of anti-perspirants
03/1979
03/20/1979US4145265 Process for concentration of caustic alkali solution produced by ion exchange membrane type electrolysis
03/20/1979US4145245 Adapted to meet emergent demands for distilled water
03/20/1979CA1050967A1 Process for recovering high purity fatty acids and/or rosin acid and sterois
03/20/1979CA1050922A1 Water purification system
03/20/1979CA1050874A1 Forced circulation cooling crystallizer
03/06/1979CA1049919A1 Wear-resistant rotor wheel
02/1979
02/27/1979US4141799 Process for the purification of high-melting organic products
02/27/1979US4141783 Spray drying atomizer wheel
02/27/1979US4141410 Evaporator
02/27/1979US4141316 Apparatus for the treatment of powdery or granular material
02/22/1979WO1979000069A1 Apparatus for simultaneous recovery of fresh water and salt or concentrated saline solution
02/20/1979US4140735 Process and apparatus for bubbling gas through a high purity liquid
02/20/1979US4140586 Method and apparatus for distillation
02/20/1979CA1048737A1 Process for the concentration of diluted salt-containing sulphuric acid
02/13/1979US4139418 Method and apparatus for the distillation purification of organic heat transfer fluids
02/06/1979US4138309 Multi-stage apparatus for concentrating sulphuric acid
02/06/1979US4138293 Desalination apparatus
01/1979
01/30/1979US4137023 Low energy recovery compounding and fabricating apparatus for plastic materials
01/23/1979US4135965 Process and apparatus for the treatment of liquids containing solid particles
01/23/1979US4135567 Method of evaporating and/or concentrating water-containing liquids
01/16/1979US4134939 Liquid distributor for thin-film, tube-bundle apparatus
01/09/1979US4133377 Thin-film heat exchanger
01/09/1979US4133184 Method of flow stabilization in a tube and shell vaporizer
01/02/1979US4132588 Concentration process by multistage, multiple effect evaporator
01/02/1979US4132587 Evaporator
12/1978
12/26/1978US4131513 Seawater distillation apparatus
12/26/1978US4131507 Especially for sugar cane juices
12/19/1978US4130527 Method of treating a polymer latex to remove unreacted monomer by treatment in a column
12/12/1978CA1044131A1 Rotary film evaporating apparatus
11/1978
11/28/1978US4127164 Heat exchange apparatus
11/28/1978CA1043477A1 Method and apparatus for nitrification of sewage
11/07/1978US4124438 Method of and apparatus for improving the heat exchange in natural-circulation and flow-through evaporators
11/07/1978US4124306 Vent for devolatilizing screw press
10/1978
10/24/1978US4121770 Wear-resistant rotor wheel
10/17/1978US4120756 Method for purifying a liquid by pressure distillation
10/17/1978US4120746 Heat exchanger, forced circulation
10/10/1978US4119485 Heat exchangers and evaporators