Short Path Distillation Plant for Fish Oil Ethyl Ester
Short Path Distillation Plant for Fish Oil Ethyl Ester Fundamental
Short-path distillation is a distillation process in which the molecules evaporated on the heating surface reach the condensation surface as short as possible under high vacuum (<10Pa) to condense, thereby achieving liquid-liquid separation. When the distance between the heating surface and the condensation surface is less than or equal to the average free path of the evaporated molecules under operating vacuum and temperature, the distillation process is also called molecular distillation.
Distillation process: The material enters the short-distance distiller from the upper flange cover, and the distribution plate is continuously and evenly distributed to the vertical cylinder heating surface. At the same time, the material drops by gravity, and the rotating scraping film device forcibly forms an extremely thin Turbulent liquid film. The evaporated molecules reach the built-in condenser after a short distance and condense, and are discharged through the discharge port at the bottom of the evaporator. The recombined components enter the residue collection tank of the short-path distiller and are discharged from the side outlet.
Scope of application and typical applications
Distillation, purification, concentration, and decolorization of petrochemical and chemical products; distillation of heat-sensitive, easily oxidized chemical industrial products; distillation separation of high-boiling products. Such as: Distillation purification of polyunsaturated fatty acids (oleic acid, linolenic acid, fish oil fatty acid (ethyl ester)) and its derivatives; purification of monoglyceride; purification of dimer acid; purification of VE, phytosterol; liquid crystal electronic waste Recycling of stripping liquid; removal of monomers by polymer; purification of Fischer-Tropsch wax from coal oil.
VMETS Short Path Distillation Plant for Fish Oil Ethyl Ester Performance Characteristics
- High working vacuum and low distillation temperature;
- High heat transfer coefficient and high evaporation efficiency;
- The heating time is short, the "no dead angle" design of VMETS short path distiller avoids the accumulation of materials on the distribution plate, heating surface and film scraping system, and reduces the thermal polymerization and thermal decomposition of heat-sensitive substances.