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1. (WO2001078490) CYCLE OIL CONVERSION PROCESS

Pub. No.:    WO/2001/078490    International Application No.:    PCT/US2001/011364
Publication Date: Fri Oct 26 01:59:59 CEST 2001 International Filing Date: Sat Apr 07 01:59:59 CEST 2001
IPC: C10G 69/04
Applicants: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
Inventors: STUNTZ, Gordon, F.
SWAN, George, A., III
WINTER, William, E.
DAAGE, Michel
TOUVELLE, Michele, S.
KLEIN, Darryl, P.
Title: CYCLE OIL CONVERSION PROCESS
Abstract:
The invention relates to a process for converting cycle oils produced in catalytic cracking reactions into light olefin and naphtha. More particularly, the invention relates to a process of hydroprocessing a catalytically cracked light cycle oil in order to form a hydroprocessed cycle oil containing a significant amount of tetralins. The hydroprocessed cycle oil is then re-cracked in an upstream zone of the primary FCC riser reactor.