Precautions when operating the reaction kettle2023-07-14
A reaction kettle is a type of reaction equipment that must be carefully operated, otherwise it may be damaged due to many reasons and production may be forced to stop. The operation of the reaction kettle requires attention to many aspects.
Leakage treatment of spiral plate heat exchanger2023-07-14
The spiral plate heat exchanger is composed of two closed and independent spiral channels, and it is difficult to determine the leakage point if there is a series of leaks in the channels. In order to quickly identify the leakage point, a drilling method was adopted.