Patents for B01D 1 - Evaporating (11,580)
02/1981
02/10/1981CA1095454A1 Method and apparatus for distillation of crude water
01/1981
01/27/1981US4247371 Precipitating scale-forming compounds from water, and forming fresh water
01/27/1981US4247369 Apparatus for continuous distillation
01/27/1981CA1094500A1 Method and apparatus for distillation
01/21/1981EP0022473A1 Process and apparatus for regenerating sulphuric acid
01/20/1981US4245998 Pollution control
01/14/1981EP0022181A2 Process and apparatus for regenerating sulfuric acid
01/13/1981CA1093497A1 Multiple-stage flash evaporation unit and a process for using such unit
01/13/1981CA1093481A1 Liquid-gas separation apparatus
01/07/1981EP0021210A1 Evaporator for concentrating mineral acids, especially sulfuric acid
01/07/1981EP0020733A1 Pulse jet engine with material injection nozzle and drying system including same
01/07/1981EP0020732A1 Spray drying apparatus utilizing pulse jet engines
01/06/1981US4243491 Continuous method for determining residual vinyl chloride content in a boiling aqueous polymer dispersion
01/06/1981US4243477 Device for an installation of a quartz tube in a device for concentration of mineral acids
12/1980
12/23/1980US4241043 Method for evaporating solvents and reacting components in compound mixtures
12/16/1980US4239603 Reuse by continuous mechanical recompression
12/16/1980US4239601 Water distiller with volatile pollutants removal stage
12/16/1980US4239588 Method of effectively utilizing thermal energy in spray drying
12/02/1980US4236958 Apparatus for eliminating residual solvent from crumbled polymer
12/02/1980US4236321 Drying chamber
11/1980
11/25/1980US4235829 Vapor delivery system and method of maintaining a constant level of liquid therein
11/25/1980US4235281 Condenser/evaporator heat exchange apparatus and method of utilizing the same
11/18/1980US4234525 Apparatus for spraying fluid and paste-like materials
11/11/1980US4233153 Continuous method and apparatus for separating solvent from solute
11/11/1980US4233134 Electrical process of vaporization
11/11/1980US4233120 Distillation method for solvent recovery
11/11/1980US4233114 Spray dryer
11/11/1980US4232598 Apparatus for the dearomatization of coffee oil
11/04/1980US4232134 Solvent-free uncrosslinked novolak by evaporation in a helix
11/04/1980US4231975 Evaporative cooler and liquid-gas contact pad therefor
11/04/1980US4231840 Method of concentrating an aqueous solution by multiple effect evaporating
11/04/1980US4231420 Heat exchanger with controls therefor
10/1980
10/29/1980EP0017972A1 Fluidised-bed recovery of tolylene diisocyanate and/or high boiling solvents from distillation residues of the production of tolylene diisocyanate
10/28/1980US4230536 Vaporization, condensation
10/28/1980US4230535 Heat exchanging, condensation
10/28/1980US4230529 Distillation apparatus
10/28/1980CA1088513A1 Apparatus for heating a liquid suspension by another liquid suspension
10/21/1980US4229249 Rotatable drying tower
10/21/1980CA1087998A1 Pure distillate recovery system
10/15/1980EP0017040A1 Thin-film contact dryer
10/14/1980US4227969 For use with internal combustion engines
10/14/1980US4227896 Gas distribution device for the supply of a processing gas to an atomizing chamber
10/07/1980US4226670 Material injection nozzle for pulse jet drying systems
10/07/1980US4226668 Spray drying apparatus utilizing pulse jet engines
10/07/1980US4226603 Gas distribution device for the supply of a processing gas with adjustable flow direction to an atomizing chamber
10/07/1980CA1087130A1 Method and apparatus for the recovery of easily evaporable components from hot gases
10/07/1980CA1087085A1 Concentration and hot-air drying plant
10/01/1980EP0016429A2 Rectification apparatus
09/1980
09/30/1980US4225538 Rotor film mass and heat exchanger
09/23/1980US4224036 Method of concentrating salt solutions
09/23/1980US4223696 Apparatus for the purpose of avoiding pressure drop between a gaseous or vaporous phase and a liquid phase
09/23/1980US4223448 Dehydration and incineration of sample material
09/16/1980US4223206 Method and apparatus for electrically heating corrosive vapors
09/16/1980CA1085769A1 Sea water desalination apparatus
09/16/1980CA1085711A1 Evaporator
09/16/1980CA1085580A1 Process for recovery of products from a waste stream in the manufacture of acrylonitrile
09/09/1980CA1085320A1 Entrainment separator apparatus
09/09/1980CA1085226A1 Drive means for desolventizer toaster
09/02/1980CA1084831A1 Vapor compression liquid treating system
08/1980
08/26/1980US4219380 Device and process for cooling liquids containing solids
08/12/1980US4217176 Evaporator
08/12/1980US4216825 Plate type evaporator
08/06/1980EP0014056A1 An atomizer wheel for the atomization of liquids
08/05/1980US4216053 Atomizing, heating, cooling
07/1980
07/29/1980US4215098 Concentration by resistance heating with alternating current
07/29/1980US4215079 Method and apparatus for contacting liquids and gases
07/29/1980CA1082641A1 Distillation of phosphorus from phosphorus mud
07/22/1980US4213830 Waste water is heat transfer medium
07/15/1980CA1081881A1 Process and device for the preparation of polymer dispersions having a low monomer content
07/15/1980CA1081880A1 Process and device for the manufacture of polymer dispersions with low monomer content
07/09/1980EP0013081A2 Method of and apparatus for drying products with a closed gas stream and a desiccant liquid; and products prepared thereby
07/08/1980US4211604 Apparatus for the mechanical separation of solids from drying gas in spray driers
07/08/1980US4211578 Method of producing a carbon black silica pigment
07/01/1980US4210421 Method for reducing kcl tailings loss from evaporation
07/01/1980US4209912 Process and apparatus for the drying of resinous materials
06/1980
06/26/1980WO1980001247A1 Material injection nozzle for pulse jet drying systems
06/26/1980WO1980001246A1 Spray drying apparatus utilizing pulse jet engines
06/24/1980US4209369 Concentrating brine
06/24/1980CA1080114A1 Elutriation leg and method
06/17/1980US4208243 Evaporator
05/1980
05/28/1980EP0011183A1 Process for the isolation of phenol-formaldehyde resins containing boron
05/20/1980US4203300 Horizontal direct fired water bath propane vaporizer
05/14/1980EP0010899A1 Process for concentrating dilute sulphuric acid in an evaporator
05/13/1980US4202846 Rotor film apparatus for processes with participation of liquid and gas
05/13/1980US4202736 Process and apparatus for the thorough purification of water and the highly purified water obtained thereby
05/06/1980US4201629 Fluid refining apparatus
05/06/1980US4201191 Liquid fuels vaporization
05/06/1980CA1077177A1 Method and apparatus for ammonia removal from wastewaters
05/01/1980WO1980000845A1 Method and apparatus for removing volatiles contained in polymers
04/1980
04/29/1980US4200600 Apparatus for heating a liquid suspension by another liquid suspension
04/22/1980US4199537 Liquid distributor for thin-film, tube-bundle apparatus
04/22/1980US4199398 Rotary film apparatus
04/16/1980EP0010006A1 Method for allowing the effective use of the heat contained in hot gases in the heating of an evaporator
04/16/1980EP0009506A1 Process for producing table salt
04/15/1980US4198361 Film-type rotary mass-and-heat exchange column
04/15/1980US4198360 Apparatus for heat-mass exchange processes with participation of liquid
04/15/1980US4198265 Method of removing volatiles from an elastomer
04/15/1980US4198264 Process and apparatus for spray drying or spray cooling
04/08/1980CA1075187A1 Flameless reboiler for reconcentrating liquid disiccant
04/02/1980EP0009251A1 Fractionating method and apparatus