The heating temperature of the steam heat exchanger cannot meet the requirements. The treatment method is as follows: 1 The flow rate of the primary side medium is insufficient, resulting in a large temperature difference on the hot side and a small pressure drop.
2 The cold side temperature is low and the cold and hot end temperatures are low.
3 The flow distribution of multiple plate-type tube heat exchangers operating in parallel is uneven.
The internal fouling of the 4-tube tubular heat exchanger is serious.
1 Increase the flow rate of the heat source or increase the diameter of the heat source medium line.
2 Balance the flow of multiple plate tube heat exchangers operating in parallel.
3 Disassemble the surface of the tube heat exchanger to clean the surface of the plate.