Process and apparatus for fluid catalytic cracking and hydrocracking hydrocarbons

摘要

A process and apparatus for recovering cycle oil from FCC CSO is described. By feeding the additional cycle oil to a hydrocracking unit additional diesel, naphtha and petrochemical feedstock may be obtained. The additional cycle oil is obtained by vacuum separation of the CSO. The described process and apparatus can provide additional recovery for a refiner.

主权项

1. An apparatus for producing an upgraded product comprising:
an FCC reactor; a main fractionation column in communication with said FCC reactor; a separator in communication with a main bottoms line of said main fractionation column; a receiver in communication with a separator overhead line of said separator; a vacuum generation device in communication with a receiver overhead line of said receiver; and a receiver bottoms line of said receiver for providing an HCO process stream.