Discussion on the cooling issue of hot low-pressure gas.
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In the design, the hot light fraction gas is cooled by a circulating water cooler before entering the cold light fraction tank; however, it seems that using a circulating water cooler for cooling is not appropriate. How can this be optimized? Please ask an expert for advice, thanks!
It can be cooled using cold light fraction oil; this oil can also be heated, and the heated cold light fraction oil is then used for distillation.
It is best to use air cooling; water should be injected before air cooling