(19)
(11) EP 2 598 608 A2

(12)

(88) Date of publication A3:
12.04.2012

(43) Date of publication:
05.06.2013 Bulletin 2013/23

(21) Application number: 11812904.8

(22) Date of filing: 16.06.2011
(51) International Patent Classification (IPC): 
C10G 35/095(2006.01)
C10G 63/04(2006.01)
(86) International application number:
PCT/US2011/040785
(87) International publication number:
WO 2012/015540 (02.02.2012 Gazette 2012/05)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

(30) Priority: 28.07.2010 US 845605

(71) Applicant: Chevron U.S.A. Inc.
San Ramon, CA 94583 (US)

(72) Inventors:
  • CHEN, Cong-Yan
    Kensington California 94708 (US)
  • MILLER, Stephen J.
    San Francisco California 94121 (US)
  • ZIEMER, James N.
    Martinez California 94553 (US)
  • LIANG, Ann J.
    Walnut Creek California 94598 (US)

(74) Representative: Nash, David Allan 
Haseltine Lake LLP Redcliff Quay 120 Redcliff Street
Bristol BS1 6HU
Bristol BS1 6HU (GB)

   


(54) MULTI-STAGE HYDROPROCESSING FOR THE PRODUCTION OF HIGH OCTANE NAPHTHA