Adjust the dry point of gasoline
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The workshop supervisor requested that the control parameters for the dry point of gasoline be adjusted; from 196–206 before, they were changed to 190–200 now. Will this adjustment result in a lower yield of gasoline? What is the purpose of this adjustment? Thank you. I’m new to this area of knowledge and don’t quite understand it yet
Since olefins in gasoline are primarily concentrated in the C5–C8 fractions, while sulfur and aromatics are mainly found in the high-boiling-point components of gasoline, reducing the dry point of gasoline helps to lower its sulfur and aromatic content, while increasing its olefin content and octane rating
1. Increase the olefin content and octane rating of gasoline； 2. Increase diesel production.