Maximize the thermal efficiency of marine heat exchangers

1.The plate type marine heat exchanger and gas-liquid ejector are used in series:

The medium first enters the syringe for heating and sterilization through the bypass of the plate marine heat exchanger. After losing the tank or the stagnation tower, it is maintained for a certain period of time and enters the positive way of the plate marine heat exchanger.

The low temperature liquid preheating of the bypass plate type marine heat exchanger reaches the low temperature liquid preheating, and at the same time, the high temperature liquid cooling heat exchange process is also realized.

2. Maintenance: Since the medium contains trace particles or coke, continuous plate-type continuous high-temperature sterilization during the feeding process will cause the plates to gradually block and block. If the maintenance is not timely, it will directly affect the use effect of the plate marine heat exchanger, reduce the feed flow, affect the sterilization quality, and cause harm to production. If you wash and wash frequently, it takes time and effort to damage the gasket. Incorrect assembly or cleaning methods will also cause damage to the rubber gasket leakage plate and affect the service life of the equipment.

3. Periodic cleaning with alkaline solution. The cleaning method is: prepare a certain amount of pH12-13 alkaline solution, continuously eliminate the system circulation, the process is gradually heated, the temperature is 80°C-90°C, 10min-20min, soak for 30min minutes. And according to the appropriate increase in scaling or reduce the soaking time, recycling to the design process shall prevail. This method can achieve the dual effect of disinfection and cleaning equipment.

The above measures can improve the thermal efficiency of the marine heat exchanger to a certain extent. It will be carried out on the original facility without adding additional expenses. It also has the effect of maintaining the equipment and has a positive effect on the use of the equipment.

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.