I, as a junior, would like to ask some question to the seniors in the chemical industry
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How is the cooling capacity in chemical plants generally utilized? Could you give a few suggestions? A large amount of cold energy at -95 degrees
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The cooling capacity of the ethylene plant is used for cooling the plant itself, with it being utilized stage by stage.
It depends on the amount of cold energy; if it’s continuous, it can be reused
-95°C is exactly the temperature of liquid nitrogen; is there any connection between the two?
:You’re really clever; I was distracted and thought it was 195
The cold energy can be used to cool the temperature of the cooling water. The temperature of the water itself cannot be used directly; alcohol can be used as an intermediate for heat transfer – by cooling the alcohol first, it can then be used to exchange heat with the water