SUS304 SUS316L CS Heat recovering system for dryer and granulator
◆ Drying, as an ancient process technology, has been widely used in
various fields of social production and living. While at the same
time, drying consumes lots of energy. According to statistics, the
energy dissipations of drying accounts for 7% ~ 15% of total energy
consumption, while the thermal efficiency is only 25% ~ 50%, and
most drying process has effects on the material’s color, nutrition,
flavor and ingredients , especially on heat-sensitive materials
(such as food and biological materials).
◆ The advantage for the hot pump drying technology as bellow: small
energy consumption, less pollution to the environment, good quality
of dried product, wide usage and so on. Its excellent energy saving
efficiency has been proved by various test institutes at home and
◆ Heat pump working medium is compressed by compressor and becomes
air with high temperature and high pressure, then it enters the
condenser, condensates to liquid and releases heat to heat the air
in the dryer and achieve the aim of improving the temperature of
the dryer .meanwhile,the moisture of materials may evaporate in the
hot air, and the water vapor would be discharged by the
dehumidification system so as to achieve the purpose of drying
◆ Dehumidification system has hot air recycling device, and the
recycled hot air can also be used to heat air, which may save 60% -
70% of the energy consumption.
◆ Easy to install: It is convenient to install and remove, and it
covers a small area, can be installed inside and outside.
◆ Efficient heat recovery: The heat recovery efficiency gets more
than 60%, compared with the one of coal, oil, gas, water heater,
nearly 75% operation cost can be saved.
◆ Safety and pollution-free: There is no combustion and emissions
in the operation and it runs safely and reliably, is a kind of
environmental friendly Equipment.
◆ Highly automatic and intelligent : It adopts automatic constant
temperature device and can continuously work for 24 hours.