GRADED CATALYST BED FOR SPLIT-FEED HYDROCRACKING/HYDROTREATING

Details for Australian Patent Application No. 2002254210 (hide)

Owner CHEVRON U.S.A. INC.

Inventors SMITH, BEN, D.; MOORE, Richard, O., Jr.

Pub. Number AU-A-2002254210

PCT Pub. Number WO2002/081598

Priority 09/826,476 04.04.01 US

Filing date 15 March 2002

Wipo publication date 21 October 2002

International Classifications

C10G 047/00 Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, to obtain lower boiling fractions

C10G 067/00 Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only

C10G 069/00 Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process

C10G 065/00 Treatment of hydrocarbon oils by two or more hydrotreatment processes only

Event Publications

10 April 2003 Application Open to Public Inspection

  Published as AU-A-2002254210

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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