Evaporation by forming a liquid into a film is called film evaporation. The principle that the evaporation of the film can accelerate the evaporation is that under the condition of decompression, the liquid forms a film and has a large vaporization surface area, and the heat propagation is fast and uniform, and there is no influence of the liquid co-pressure, which can better prevent the material from overheating. It has the advantages of low temperature of the extract, short time, fast evaporation, continuous operation and shortened production cycle.
Original: Jiangsu, China
Material: Stainless steel
Payment term: TT, LC
Delivery date: Negotiable
Packing: export standard
Market: Middle East/ Africa/Asia/South America/Europe/North America
Warranty: 1 year
MOQ: 1 set
1 The evaporation rate is fast, and the extraction liquid has a short heating time;
2 is not affected by hydrostatic pressure and overheating, and the drug components are not easily damaged;
3 can be operated continuously under normal pressure or reduced pressure;
4 can recycle the solvent for reuse.
1. The liquid is formed into a film under the action of gravity, centrifugal force, etc., and the liquid film rapidly flows through the heating surface for evaporation.
2. It is to make the liquid boil vigorously to produce a large amount of foam, and evaporate with the surface of the foam as the evaporation surface. The evaporation equipment includes a rising film evaporator, a falling film evaporator, a scraper type thin film evaporator, a centrifugal thin film evaporator, and the like.