I would like to ask fellow sailors: how can the initial boiling point of gasoline be controlled during normal-pressure operations?
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The initial boiling point of gasoline needs to be controlled due to production requirements, but how can this be done to achieve satisfactory results? I would appreciate your advice.
Increase the temperature at the top of the primary distillation tower, and then treat the primary distillate gasoline separately. Alternatively, it can be left untreated and subjected to fractional distillation in the rear-end reprocessing unit; it is relatively difficult to adjust the initial boiling point at normal pressure.
Use an upper stabilization system; otherwise, it is difficult to control the initial boiling point in the atmospheric tower.
Increase the temperature after cooling while ensuring safety
An upper stabilization system is a good suggestion; otherwise, it’s difficult to adjust.
Use the upper stabilization system; otherwise, if these light components are not removed, it will be difficult to control the initial boiling point. Another method is that, if you have a primary distillation tower, you can reduce the pressure at the top of this tower and separate the oil from the top fraction for further processing; this way, there is some flexibility in adjusting the boiling point of the oil from the main distillation fraction.