low temperature vacuum freeze drier

Applications:
cryogenic vacuum freeze drier suitable for high temperature decomposition, aggregation and deterioration of low-temperature heat-sensitive materials dry; are widely used in pharmaceutical, chemical, food and agriculture industries.
working principle:
The so-called low-temperature vacuum freeze drier, the material is dried in a vacuum at low temperature, heating lyophilized. If the use of vacuum pump air and humidity, then speed up the drying speed.
Note: If using a condenser, a solvent in raw material can be recovered through the condenser; such as the use 2BV series water ring vacuum pump, condenser can not save energy investment.
Product Features:
Yuntai low temperature drying production of vacuum freeze drier material in vacuum at a low temperature to reduce the boiling point of the solution, so that the evaporator heat transfer driving force increases, and therefore a certain amount of heat transfer can save evaporator heat transfer area.
low temperature vacuum freeze drier and freeze-dried by the evaporation operation principle may be low pressure steam or heating steam.
low temperature vacuum freeze drier and less heat loss from the evaporator.
cryogenic vacuum freeze drier can be disinfected before drying Handled, drying process without any impurities.