Heat exchanger?
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The heat exchange media are water and nitrogen; the temperature of nitrogen is -157 to -10, while the temperature of water is 33 to 25. Which one would be better for use in the tube side?
Generally, the side with the higher temperature is used for the tube side, right?
The medium flowing through the tube side is usually one with high temperature or pressure, or one that is prone to clogging. From a design perspective, it’s important that the tubes be easy to clean; moreover, at high pressures, the smaller the volume, the lower the cost
Water flows through Guancheng. Aren’t you worried about it freezing at such low temperatures? A frost-resistant medium should be used, such as kerosene, alcohol, ethylene glycol, and the like
Normal nitrogen pipeline. But it depends on the purity of the water