Patents for B01D 1 - Evaporating (11,580)
09/1988
09/21/1988EP0282483A1 Electronic control system for desalinators
09/21/1988CN87214864U Tower multiple-effect water distiller with low-laying preheater
09/14/1988EP0281630A1 Axial swirler of contact-separation element
09/14/1988EP0281628A1 Contact-separation element
09/14/1988CN87101802A Method of increasing vapourization efficiency in alumina production
09/13/1988US4770748 Vacuum distillation system
09/07/1988WO1988006409A1 Method and apparatus for drying thermosensitive materials
09/07/1988CN88100799A Column construction or boiling space in a distilling apparatus
09/07/1988CN87211261U Gas-liquid separation type non-volatile solvent concentrating device
09/06/1988US4769511 Alkylation process utilizing enhanced boiling surface heat exchanger in the reaction zone
09/06/1988US4769113 Method for recycling energy in counterflow heat exchange and distillation
08/1988
08/31/1988EP0280676A2 Method for the separation by distillation of mixtures
08/31/1988EP0280446A2 Method for the production of highly pure water by distillation
08/31/1988EP0280027A1 Pauling boiler and process for concentrating sulphuric acid
08/30/1988US4767502 Steam generator in a multi-stage distilling apparatus
08/30/1988US4767498 Supersaturating with air, concentrating to a slurry; photographic solutions
08/25/1988WO1988006054A1 A method of separating a volatile component from a mixture utilizing a carrier gas for vapour transport from an evaporator to a condensor
08/23/1988US4765398 Vaporization of liquids
08/17/1988CN87214093U Multiple-stage flash tower type multiple-effect evaporator
08/16/1988US4764254 Falling film liquor heater having a screen to prevent clogging of a liquid distributing tray
08/16/1988US4764250 Vacuum evaporator
08/16/1988US4763488 Plate heat exchanger for separating vapor and liquid phases
08/16/1988CA1240613A1 Method and an arrangement for the volatilization of a liquid
08/09/1988US4762592 Orbital drive evaporator
08/09/1988US4762276 Fluid evaporation device for mud pits
08/09/1988US4762171 Plate type evaporator
08/09/1988US4762166 Method for the heating of a fluid and apparatus for carrying out the method
07/1988
07/19/1988CA1239340A1 Rotatory evaporator having enhanced heat transfer
07/14/1988EP0215061A4 Oil refiner with atomizing nozzle.
07/12/1988US4756797 Multiple effect evaporator with an evaporative condenser as a liquid evaporation effect
07/12/1988US4756769 High pressure lance equipped with spray head is inserted into evaporator vessel; for spraying cleaning liquid
07/12/1988CA1239016A1 Spray dryer apparatus
07/06/1988EP0273267A2 Method of separating a particular component from its liquid solution
07/05/1988US4755261 Heating thermal mass in vaporizing chamber, contacting with liquid to vaporize, surface treating object immersed therein, allowing vaporized liquid to flow into condensing chamber, condensing, returning to vaporizing chamber, repeating
06/1988
06/29/1988EP0272883A2 Method of concentrating photographic process waste liquor by evaporation
06/29/1988CN87200808U Negative pressure film evaporator
06/16/1988DE3740717A1 Verfahren zum verringern oder voelligen entfernen des wassergehaltes von waermeempfindlichen, hoechstens 10 masse-% wasser enthaltenden, im fluessigen aggregatzustand vorliegenden stoffen To reduce total demise process or remove the water content of waermeempfindlichen, containing more than 10% by mass water, solid phase present in the liquid materials
06/15/1988EP0270953A1 Preparation of anhydrous alkanesulfonic acid
06/15/1988EP0270656A1 Vapour deposition of monomer fluids.
06/15/1988CN85109341B Mechanical compress type evaporating concentrating apparatus
06/14/1988EP0221999A4 Method and apparatus for removing volatiles from or dehydrating liquid products.
06/08/1988EP0270358A2 Method of concentrating photographic process waste liquor by evaporation
06/01/1988EP0268583A1 Still and distillation process.
05/1988
05/31/1988US4748314 Device for the rapid vaporization of a liquid
05/31/1988US4747915 Falling-film process for the cocurrent evaporation of a solution
05/26/1988DE3639640A1 Process for drying preliminarily dewatered mineral salts
05/25/1988EP0161289B1 Process for the thermal treatment of liquids, respectively mixtures of liquids and solid materials for the concentration of liquid components and plant for implementing such process
05/24/1988US4746610 From artichoke tubers
05/18/1988EP0267531A2 Evaporation method for highly viscous products
05/18/1988CN85107516B Plate evaporator
05/17/1988US4744957 Decompression vessels
05/11/1988EP0267025A1 Thin-layer evaporator for high-viscosity fluids
05/11/1988EP0266839A1 Process for concentrating a urea solution and installation for carrying out the process
05/11/1988CN87107625A Process for concentrating urea solution and installation for carrying out process
05/04/1988CN87200656U Spray falling-film evapouator with horizontal porous surface tube
05/03/1988US4741803 Spray dryer and operating method therefor
05/03/1988US4741624 Device for putting in contact fluids appearing in the form of different phases
04/1988
04/27/1988EP0265300A1 Distillation apparatus for vacuum distillation
04/21/1988WO1988002648A1 Orbital drive evaporator
04/13/1988CN87209475U Apparatus for evaporating liquid
04/13/1988CN87203446U Rotary array-pipe concentrator
04/07/1988WO1988002282A1 A liquid distribution apparatus
04/07/1988WO1988002273A1 Axial swirler of contact-separation element
04/07/1988DE3632245A1 Method for concentrating aqueous solutions from production processes and apparatus for carrying out the method
04/05/1988CA1234749A1 Apparatus for introducing a process gas into a treatment chamber
04/05/1988CA1234748A1 Vacuum formable water cooling tower film fill sheet with integral spacers
04/05/1988CA1234744A1 Spray crystallization
03/1988
03/30/1988EP0261383A2 Process for generating low absolute pressures for the treatment of oils and fats
03/29/1988US4734167 For water; compact, efficient
03/29/1988US4734159 Using heated waste gas to evaporate volatile component from solution
03/24/1988WO1988001894A1 Contact-separation element
03/22/1988EP0256003A4 Process for converting a thermoplastic polymer into spheroidal agglomerated granules.
03/16/1988EP0259307A1 Control of laboratory evaporation.
03/15/1988US4731159 Rotary type with high degree of heat transfer
03/10/1988DE3727164A1 Process for the generation of low absolute pressures for the processing of oils and fats
03/10/1988DE3630577A1 Electrostatic spray-drying method
03/09/1988EP0258979A1 Apparatus for simultaneous heat and mass transfer
03/02/1988EP0257520A2 Continuous process for the removal of solved substances from polymer solutions
03/02/1988CN87204055U Recoverable device of waste-steam
02/1988
02/24/1988EP0256003A1 Process for converting a thermoplastic polymer into spheroidal agglomerated granules.
02/24/1988CN87105491A Vacuum vapourizing chamber made of ti-steel composite plate for salt-making
02/18/1988DE3626613A1 Device for heating up (preheating) and/or evaporating a liquid
02/17/1988CN87206412U "l"type evaporator
02/11/1988DE3626359A1 Evaporator and method for evaporating a fluid
02/10/1988EP0255760A1 A process for the production of a granule-shaped composition comprising agricultural chemical compound
02/09/1988US4724121 Anhydrous spray drying-oxidation resistance
02/09/1988US4724044 Apparatus for pollution control of industrial waste systems
02/05/1988EP0198022A4 Evaporative heat exchanger.
02/04/1988DE3625408A1 Method to avoid deposits in upright evaporator heating tubes and apparatus
02/03/1988EP0254892A2 Method and apparatus for removing volatile components from an aqueous medium
02/03/1988CN87104564A Process for production of granule-shaped composition comprising agricultural chemical compound
01/1988
01/28/1988DE3624087A1 Lubricating oil purification device
01/27/1988EP0253844A1 Reboiler.
01/26/1988US4721608 Spheroidal alkali metal polyphosphates of low apparent density, and process for making them
01/13/1988CN87101638A Device and method of foam purifying and distallation
01/07/1988EP0251839A1 Upflow evaporator comprising a liquid-distribution device
01/07/1988EP0251667A1 Tube-type evaporator
01/06/1988CN87200655U Flexible conduit falling film multiefficacy evaporator
01/05/1988US4717557 Spheroidal alkali metal polyphosphates of low apparent density, and process for making them
12/1987
12/30/1987WO1987007848A1 Flash evaporation of monomer fluids