Patents for B01D 1 - Evaporating (11,580)
08/1993
08/18/1993EP0555802A2 Microwave assisted generation of volatiles, of supercritical fluid, and apparatus therefor
08/13/1993WO1993015814A1 Improved process for drying valuable substances useful for washing and cleaning agents by means of overheated steam
08/13/1993CA2130001A1 An improved process for drying useful materials for detergents and cleaning products using superheated steam
08/11/1993EP0554999A1 Alkali metal azide particles
08/11/1993EP0554402A1 Gas-liquid contact column with improved mist eliminator and method
08/11/1993CN2139846Y Turntable evaporate concentrate machine
08/10/1993CA1321161C Reboiler
08/07/1993CA2088323A1 Alkali metal azide particles
08/04/1993EP0383805B1 A low pressure distillation apparatus
08/03/1993US5232557 Heat transfer plates evaporation and condensation apparatus
08/03/1993US5232556 Water desalination apparatus
08/03/1993US5232550 Forming powder; spraying liquid into solvent vapors, then vacuum evaporation
08/03/1993US5232085 Distillation system with a hydrophobic porous membrane
07/1993
07/29/1993DE4208183C1 Sludge evaporation and drying assembly - has plate packets as evaporation surfaces for exposure to compressed steam in a pressure vessel
07/29/1993DE4206020C1 Recovery of solvent from water-solvent mixt. - comprises container contg. evaporator and condenser connected by common cooling circuit with incorporated compressor
07/27/1993US5230773 Process for the recovery of heat and chemicals from spent liquor
07/27/1993US5230729 Carbothermic reaction process for making nanophase WC-Co powders
07/22/1993WO1993014363A1 Distribution pattern of a plate heat exchanger
07/22/1993WO1993014023A1 Process for the production of a powder of fine particles and a plant for performing said process
07/20/1993US5228885 Process of concentrating a dilute sulfuric acid in a three-stage forced-circulation vacuum evaporation plant
07/13/1993US5227018 Gas distributor and heater for spray drying
07/13/1993US5226474 Plate evaporator
07/08/1993WO1993013374A1 Process and device for drying/spraying a product
07/08/1993WO1993012854A1 Evaporative concentration of clay slurries
07/08/1993CA2126760A1 Evaporative concentration of clay slurries
07/07/1993CN1073924A Method and device for concentration of waste toluene-nitrified acid by pressure-reducing cauldron and hot air
07/06/1993US5224538 Dimpled heat transfer surface and method of making same
06/1993
06/30/1993EP0548926A1 Apparatus for vaporizing liquid raw material and apparatus for forming thin film
06/30/1993EP0548360A1 Falling film concentrator
06/30/1993CN1073612A Orbital tube evaporator with improved heat transfer
06/29/1993US5223088 Apparatus for producing concentrated aqueous slurries and spray dried particulate products
06/29/1993US5222549 Condenser/evaporator
06/24/1993WO1993011844A1 A method for coated particles in a spray-drying plant
06/24/1993CA2125980A1 A method for coating particles in a spray-drying plant
06/22/1993US5221439 Stiff whip rod; free movement; prevents scale deposit and fouling
06/17/1993DE4141004A1 Evaporation in a scraped surface path - partic. used for concentrating high fouling aq. effluents
06/17/1993DE4140535A1 Centrifugal evaporator for highly viscous liquids - has liq. distributor to control liq. flow on to evaporation surface
06/16/1993CN2135922Y Liquid circulation flow-type fresh-keeping concentrating drier
06/16/1993CN1021199C Method for production of thickening powder
06/15/1993CA1319056C Process and apparatus for the rapid vaporization of a liquid
06/09/1993EP0544883A1 Process for drying and solvent-extraction of solids and sludges.
06/09/1993EP0544768A1 An apparatus and a method for treating emulsified liquids.
06/08/1993US5217581 Desalination of sea water near the critical pressure
06/08/1993US5217579 Distillation system for treating waste organic solvent
06/08/1993US5217572 Centrifugal evaporator-concentrator for concentrating specimens by evaporation of the solvent
06/03/1993CA2083899A1 Method of and an apparatus for recovering sulphur dioxide from the chemical circulation of a sulphate pulp mill
06/02/1993EP0270656B1 Vapour deposition of monomer fluids
05/1993
05/27/1993WO1993010048A1 Process and device for the desalination of sea water using a plate type heat exchanger
05/26/1993CA2061099A1 Concentration process for a liquid fluid with suspended or dissolved solid matters, and implementation device
05/25/1993CA1318236C Maple syrup vaporizer apparatus with hollow shell recirculation arch
05/19/1993CN1020745C Process for recovering solvent during hydrocarbon processing
05/18/1993US5211816 Vacuum distillation apparatus for removal of volatile impurities from liquids
05/18/1993US5211812 Device for the recovery of a processed liquid in the form of a condensate on a liquid to be processed
05/18/1993CA1317902C Oil reclamation device
05/13/1993WO1993009217A1 Wash waste liquid regenerating method, wash waste liquid regenerating apparatus, washing method and washing apparatus
05/11/1993US5209821 Apparatus for removing volatiles from, or dehydrating, liquid products
05/05/1993CN2132136Y Stickness strengthening of solid polyester stock and vacuum desiccating drum
05/04/1993US5207929 Pollution control
05/04/1993US5207928 Spraying salt water drops and compressed air, evacuation and washing
05/04/1993US5207869 Evaporative reduction of waste liquid
04/1993
04/28/1993EP0538264A1 Method and apparatus for seawater potabilization
04/21/1993EP0537343A1 Heatable pressure vessel with wear-resistant inner wall
04/20/1993US5203406 Plate evaporator
04/14/1993EP0537037A1 Flotation device for treatment of waste water contaminated with hydrocarbons
04/14/1993CN2129645Y Power saving evapourator
04/13/1993US5202032 Method of removing and recovering hydrocarbons from hydrocarbon/water mixtures
04/13/1993CA1316098C Apparatus for controlling solid particle flow in an evaporator
04/07/1993EP0536015A1 Cyclone-turbines for installation in flotation devices for treatment of waste water contaminated with hydrocarbons
03/1993
03/30/1993US5198104 Apparatus for removing solid and volatile contaminants from liquids
03/25/1993DE4131301A1 Distillery - has shrouding round base area of the fermenter at the water bath, to prevent overheating
03/24/1993EP0532849A2 Evaporative heat exchanger
03/24/1993EP0529011A4 Enhanced vacuum cyclone
03/23/1993US5195578 Method of and an apparatus for trickling film heat exchange
03/18/1993WO1993004752A1 Process and device for vaporizing a liquid contained in a porous body
03/17/1993EP0452480A4 Spray conversion process for the production of nanophase composite powders
03/16/1993CA1314385C Autoclave for hazardous waste
03/10/1993CN1069667A Apparatus and method for spray drying solids-laden high temperature gases
03/05/1993EP0560767A4 Waste materials concentrator.
03/03/1993EP0530062A1 Fractionating process for oil and gas from a petroleum oil field effluent
03/03/1993EP0530001A2 Multi-stage evaporation of liquid
03/03/1993EP0529334A2 Liquid delivery and vaporization system
03/03/1993EP0529011A1 Enhanced vacuum cyclone
03/03/1993EP0428564B1 Process and apparatus for generating steam
03/01/1993CA2076341A1 Vertical tower evaporation utilizing dimpled plates
02/1993
02/23/1993CA1313746C Disinfectant vaporizing apparatus
02/18/1993WO1993002964A1 Desalination plant, especially for use in marine and off-shore installations
02/09/1993US5185060 Film evaporator
02/09/1993US5184950 Process and devices for the decontamination of solid products
02/04/1993WO1993002075A1 Thin film depolymerization to dimeric cyclic esters
02/04/1993CA2113799A1 Thin film depolymerization to dimeric cyclic esters
02/03/1993EP0525748A1 Method and apparatus for removing hydrocarbons from polymer slurries
02/03/1993CA2074780A1 Method and apparatus for removing hydrocarbons from polymer slurries
02/02/1993US5183540 Method for recovering solvents through the use of an extender
01/1993
01/19/1993CA1312732C Fuel-oxidant mixture for detonation gun flame-plating
01/07/1993WO1993000299A1 Plant for sea water desalinizing using solar energy preferably accompanied by electric power generation
01/07/1993WO1993000143A1 Falling film concentrator
01/07/1993CA2112573A1 Plant for seawater desalinizing using solar energy preferably accompanied by electric power generation
12/1992
12/30/1992EP0520748A1 Storage of materials
12/30/1992EP0520097A1 An improved method and process of distillation/deodorisation of oils, fats and fatty acids
12/30/1992EP0386248B1 Condenser/evaporator