Patents for B01D 1 - Evaporating (11,580)
07/1997
07/09/1997CN1153676A Boiling evaporator with forced heat-transfer and scale-preventing performance and its operation process
07/08/1997US5645694 Process and apparatus for vapor compression distillation
07/08/1997US5645693 Plant for sea water desalinizing using solar energy
07/08/1997US5645124 For use within a heat exchanger
07/02/1997EP0749560B1 Spray drying device
07/01/1997US5643408 Elevated reservoir, elongate inclined conduit, heat source for volatilizing dioxane
07/01/1997CA2108202C Reducing pulp mill liquid discharge
06/1997
06/26/1997WO1997022551A1 Process for producing aqueous solutions of free hydroxylamine
06/26/1997WO1997022550A1 Process for separating medium boiling substances from a mixture of low, medium and high boiling substances
06/25/1997EP0780146A1 Steam-heated apparatus for evaporating and thickening liquids
06/25/1997EP0779829A1 Process and device for desalinating sea water
06/19/1997WO1997021477A1 Spray drier and method for the operation of said drier
06/17/1997US5638691 Falling film evaporator with refrigerant distribution system
06/12/1997WO1997021034A1 Radial steam-mixing machine
06/12/1997WO1997020606A1 A method and a device for purifying water
06/12/1997DE19545986A1 Zerstäubungstrockner und Verfahren zum Betreiben eines solchen Trockners Spray dryer and method of operating such a dryer
06/11/1997EP0778062A2 Method and apparatus for solvent recovery from waste wash liquid of printing machine
06/11/1997EP0730483A4 Evaporation means and method
06/10/1997US5637560 Process for the production of surface-active anionic surfactant salts using superheated steam
06/05/1997DE19545031A1 Radialdampfmischmaschine Radial vapor mixing machine
06/04/1997EP0550534B1 Process for recovering ethylene glycol during the disposal of industrial liquid wastes containing glycol
06/04/1997CN2255298Y Unit-type combined steam condensing machine
05/1997
05/28/1997EP0775511A1 Process and apparatus for the concentration of fluid mixtures by ohmic heating
05/28/1997EP0775004A1 Separation of components of mixtures
05/28/1997EP0716640B1 Process for producing granulated sodium percarbonate
05/27/1997US5632867 Recovering a relatively volatile component of a solution from a less volatile component, e.g. as in solvent recovery
05/27/1997US5632864 Splash shield for distillation unit
05/27/1997US5632797 Method of providing vaporized halide-free, silicon-containing compounds
05/27/1997US5632100 Process and a spray drying apparatus for producing an agglomerated powder
05/22/1997WO1997018023A1 Rotative heat transmission body for evaporating liquids or drying pumpable products
05/21/1997EP0773820A1 Method and apparatus for cleaning a vapour
05/20/1997US5630914 Vapor pressure
05/14/1997EP0593687B1 Process and device for the desalination of sea water using a plate type heat exchanger
05/14/1997CN1149839A Process for deodorising and stabilising biotechnologically extracted valuable substances and their aqueous preparation
05/14/1997CN1149553A Method for evaporating technological waste water
05/13/1997US5628937 Production of particulate materials
05/13/1997US5628901 Vessel for treating liquids
04/1997
04/29/1997US5624534 Volatiles separator and concentrator
04/29/1997US5624531 Evaporator operating on falling film principle
04/29/1997US5624530 Spray drying system
04/24/1997WO1997014288A2 Spray drying method and apparatus and cleaning method for such an apparatus
04/17/1997WO1997013722A1 Salt extraction process and device
04/17/1997DE19538214A1 Regeneration of contaminated solvents from dry cleaning of textiles
04/16/1997EP0699335B1 Evaporative transpiration pump
04/16/1997CN2252040Y Spray-type direct evaporating seawater desalination apparatus
04/15/1997US5621847 Dynamic vacuum evaporation system
04/10/1997WO1997013112A1 Heat exchanger and a method for producing the same
04/10/1997DE19603127C1 Vaporiser for semi-conductor production
04/10/1997CA2230274A1 Heat exchanger and a method for producing the same
04/09/1997EP0663946B1 Valuable substances and mixtures of valuable substances for wetting agents, detergents and/or cleaners in a new form of preparation
04/08/1997US5617737 Capillary fluted tube mass and heat transfer devices and methods of use
04/03/1997WO1997011973A1 Thin-film treatment device
04/02/1997EP0765898A2 Dispersion powder for building materials with a low content of air pores
04/02/1997EP0765462A1 Orbital tube whip rod heat exchanger
04/02/1997EP0765182A1 Process for deodorising and stabilising biotechnologically extracted valuable substances and their aqueous preparations
04/01/1997US5615493 Spray drying device
04/01/1997US5615492 Drying of water-containing useful materials or mixtures thereof with superheated steam
03/1997
03/27/1997WO1997010884A1 A method for adjusting a separation process and an apparatus for use by the method
03/27/1997DE19647378A1 Process for improving a vapourisation technique
03/26/1997EP0544883B1 Process for drying and solvent-extraction of solids and sludges
03/25/1997US5614066 Water distillation apparatus
03/12/1997EP0660743B1 Forming solutions
03/12/1997EP0639097B1 Distillation apparatus
03/12/1997CN2249119Y Libricant dewatering pump station
03/11/1997US5609735 Process and a device for separating a solid residue from its solution in a stirred bed of material
03/11/1997US5609732 Distilling apparatus
03/06/1997WO1997007867A1 Liquid distributor for evaporator
03/06/1997DE19633468A1 Centrifugal unit markedly increasing heat and mass transfer by increasing film thickness to induce turbulence
03/06/1997CA2229486A1 Liquid distributor for evaporator
03/05/1997EP0713411A4 Distributor plate and evaporator
03/05/1997EP0637313B1 Process for the distillatory separation of alcohols
03/04/1997US5607558 Method for selective and/or unselective vaporization and/or decomposition of, particularly, hydrocarbon compounds and apparatus for carrying out such a method
02/1997
02/26/1997CN1143998A Device for superheating steam
02/19/1997CN1143410A Spray drying device
02/19/1997CN1143330A Apparatus of improved flat plate heat exchanger design for polymer devolatilizer
02/19/1997CN1143329A 热交换器元件 Heat exchanger elements
02/13/1997WO1997004849A1 Process for operating an evaporator and evaporator for its implementation
02/12/1997CN1142810A Vaporizing and concentration drying apparatus and method
02/11/1997US5601688 Method of and means for spraying droplets
02/09/1997CA2182768A1 Method for processing chemical cleaning solvent waste
02/05/1997EP0757016A2 Purification, regeneration and recycling process for industrial sewage
02/05/1997EP0592443B1 Apparatus for the vacuum distillation of liquids
02/04/1997US5599429 Water distillation system
01/1997
01/28/1997US5597453 Apparatus and method for vapor compression distillation device
01/28/1997US5597036 Semiconductor packaging structure
01/28/1997US5596817 Method and an apparatus for minimizing deposits in a drying chamber
01/23/1997WO1997002079A1 Water condensing device
01/23/1997WO1997002078A1 Distillation apparatus
01/21/1997US5595663 Evaporation, purification, absorption
01/15/1997EP0753122A1 Device for superheating steam
01/15/1997EP0669846B1 Load-following vaporizer apparatus and method
01/15/1997EP0646037B1 Recovering a relatively volatile component of a solution from a less volatile component, e.g. as in solvent recovery
01/08/1997EP0752567A1 Process for drying the solid insulation of an electrical device, and apparatus for carrying out this process
01/07/1997US5591707 Process for producing free-flowing granules with superheated steam
01/07/1997US5591310 Distillation
12/1996
12/31/1996US5589525 Process for preparing novel high solids non-aqueous polymer compositions
12/31/1996US5588596 Falling film evaporator with refrigerant distribution system
12/27/1996EP0749770A1 Device and method for preparing a spray-dried product
12/27/1996EP0749769A1 Device for preparing a spray-dried product and method for preparing a product of this kind
12/27/1996EP0749560A1 Spray drying device
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