Square vacuum dryer principle characteristics show

principle:
The so-called square vacuum dryer, is the dry material in a vacuum condition, the heating and drying, if the use of vacuum pump for pumping dehumidification, then speed up the drying rate.
Note: If the use of Ling condenser, the material in the solvent to be recycled, such as the use of SK series water ring vacuum pump or ZSWJ series of hydraulic jet vacuum pump unit, can not use the condenser, square vacuum dryer to save energy investment.
Features:
The boiling point of the material solution under vacuum in the square vacuum dryer is reduced, so that the heat transfer driving force of the evaporator is increased, so the heat transfer area of the evaporator can be saved for a certain heat transfer.
Evaporation of the heat source can be used low pressure steam or waste heat steam.
Evaporator heat loss less.
Square vacuum dryer can be disinfected before drying, drying process without any impurities mixed with, in line with GMP requirements.
Square vacuum dryer is a static vacuum dryer, so the dry material of the body will not be damaged.
application
Square vacuum dryer for high temperature decomposition, polymerization and deterioration of the heat-sensitive materials, low-temperature drying, is widely used in pharmaceutical, chemical, food, electronics and other industries.