Seal failure of heat exchange unit

The material and production process of the heat exchange unit will determine its quality. In the later construction process, improper operation will cause irreversible damage to the heat exchange unit. Therefore, the following aspects must be paid attention to during the construction of the heat exchange unit:

1) The initial operation is slow, and it must be fully warmed up first and gradually increase the temperature;

2) Do a good job in the preheating of the pressure reducing valve and the mediation after it is put into operation;

3) When starting the unit, the cold side valve should be opened first, and then the hot side valve should be opened after the fluctuation; and when stopping, the hot side valve should be closed first, and then the cold side valve should be closed.

4) After the heat exchanger is operating normally, close the bypass valve of the steam-water heat exchanger steam trap, and the steam trap is put into normal operation. If the temperature of the trap is too low, such as below 50℃, the bypass valve can be opened. If the temperature of the trap is too high, such as above 90℃ and the condensate system is operating without pressure, the bypass valve will be closed to prevent steam from passing through and forming soda Blow

Jiangyin M&C Heat Parts Co.,LTD worked in the field of the world marine plate heat exchanger markets, possesses over 5 years of experience in a multitude of marine Projects, serves ships trading in the all corners of the globe, manufactures and distributes spare parts for the offshore and onshore industry, uses state of the art technology in its activities.