By using this heat exchange tube, the steam can heat hot water up to 87 - 143℃
Section P1：Pre-heating
Material preheated from 5℃ to 65℃
Section P2：Sterilizing Section
The material is heated from 65℃ to 142 ℃ sterilize/holding (2S), sterilizing section.
Section K1: Regeneration and cooling
Regeneration and cooling. Using recycle hot water to cooling down the 142℃ product to 55-60℃，make full use of heat energy recycle
Section I1: Cooling
Using 30℃ tower water to cool down the product to 43℃
Section I2: Backflow and cooling section
Using 7℃ chilled water to cool down the milk to 30℃ filling temperature
