How are the washing section and the lowest side line of the vacuum distillation column arranged?
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In a atmospheric and vacuum distillation unit, from which location is the washing oil in the vacuum tower usually drawn off? From the lowest side stream? Does anyone know? :$
Where have all the distillation experts gone?:sleepy:
1. The washing oil in the vacuum distillation column is generally drawn out together with the reduced third and reduced second fractions from the fourth stage of packing, and returned to above the fifth stage of packing as washing oil. 2. Some units are equipped with a fourth-stage pressure reduction line, but fuel oil pressure reduction towers generally do not have such a line; in that case, the lowest reflux stream becomes gasoline.
Do experts also need to rest on weekends? The answer above is already very comprehensive.