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Please help explain why the diesel dry point is high when the coke tower is preheated. Please ask the experienced master to answer, thank you

2019-06-08View Original

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Please help explain why the diesel dry point is high when the coke tower is preheated. Please ask the experienced master to answer, thank you
Reply #22019-06-24
Personally, I think the empty tower velocity of the fractionation tower has increased, causing the heavier components to end up in the diesel side stream.

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