Embodiments herein relate to a process flow scheme for the processing of gas oils and especially reactive gas oils produced by thermal cracking of residua using a split flow concept. The split flow concepts disclosed allow optimization of the hydrocracking reactor severities and thereby take advantage of the different reactivities of thermally cracked gas oils versus those of virgin gas oils. This results in a lower cost facility for producing base oils as well as diesel, kerosene and gasoline fuels while achieving high conversions and high catalyst lives.
申请公布号
WO2014149247(A1)
申请公布日期
2014.09.25
申请号
WO2014US15907
申请日期
2014.02.12
申请人
LUMMUS TECHNOLOGY INC.
发明人
ARORA, ARUN;MUKHERJEE, UJJAL, K.;LOUIE, WAI SEUNG;GREENE, MARVIN, I.