Dry points on catalyzed naphtha and stabilized gasoline
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The laboratory analysis results of crude gasoline and stabilized gasoline in the catalytic cracking unit always show that the dry point of crude gasoline is higher than the dry point of stabilized gasoline. What affects the dry point of gasoline should be the content of heavy components in the gasoline component. According to common sense, after the crude gasoline is absorbed and stabilized, almost all of the heavy components should enter the stabilized gasoline at the bottom of the tower, and the dry point should not decrease. Why does the dry point of gasoline decrease after absorption and stabilization? Ask everyone for advice! ^_^
This issue has been discussed on the forum. http://bbs.hcbbs.com/thread-87115-1-1.html