HYDROPROCESSING LIGHT CYCLE OIL IN LIQUID-FULL REACTORS
摘要
A process for the hydroprocessing of a low-value light cycle oil (LCO) hydrocarbon feed to provide a high-value diesel-range product. The process comprises a hydrotreatment stage followed by a hydrocracking stage, each of which is conducted under liquid-full reaction conditions wherein substantially all the hydrogen supplied to the hydrotreating and hydrocracking reactions is dissolved in the liquid-phase hydrocarbon feed. Ammonia and optionally other gases formed during hydrotreatment are removed in a separation step prior to hydrocracking. The LCO feed is advantageously converted to diesel in high yield with little loss of hydrocarbon to naphtha.
申请公布号
WO2014074428(A1)
申请公布日期
2014.05.15
申请号
WO2013US68208
申请日期
2013.11.04
申请人
E. I. DU PONT DE NEMOURS AND COMPANY
发明人
DINDI, HASAN;PULLEY, ALAN, HOWARD;TA, THANH, GIA;KUPERAVAGE JR, VINCENT, ADAM