The problem of vacuum removal in gasoline and diesel from catalytic fractionation towers
Thread Content
There is a question: the dry point of the crude gasoline at the top of the catalytic fractionation tower is 200°C, and the initial boiling point of light diesel at the middle part of the tower is 206°C. If vacuum distillation is carried out for an extended period, then where do the components with temperatures between 200°C and 206°C go? It’s somewhat contradictory compared to material balance; please help clarify this for us
What are the data for material balance?
Prolonged emptying is theoretically possible, but practically very difficult. This portion of the narrow fraction is either used for gasoline or for diesel; it always has a destination.
This is pretty amazing; as for how it’s achieved, we use overlapping methods