Tower pressure, naphtha, temperature
Thread Content
Diesel hydrogenation: the relationship between the top pressure of the product fractionation tower and the dry point of naphtha, the relationship between top pressure and top temperature, and the impact of top pressure and top temperature on the flash point of diesel.
The top temperature is inversely proportional to the dry point and the flash point; the top temperature is adjusted through the reflux rate, while the top pressure is controlled via the control valve of the reflux tank – pressure is inversely proportional to the dry point!
The top temperature is proportional to the dry point and flash point, right?
Dryness is mainly related to the tower top temperature. The top temperature of the tower is high, resulting in a high dry point for the product at the tower top.