Production and removal of free-flowing coke from delayed coker drum

Details for Australian Patent Application No. 2005245881 (hide)

Owner ExxonMobil Research and Engineering Company

Inventors Siskin, Michael; Sparks, Steven, W.; Chen, Te-Hung; Eppig, Christopher, P.

Agent Watermark

Pub. Number AU-A-2005245881

PCT Pub. Number WO2005/113706

Priority 60/571,345 14.05.04 US

Filing date 13 May 2005

Wipo publication date 1 December 2005

International Classifications

C10B 25/10 (2006.01) Doors or closures for coke ovens

C10B 55/00 (2006.01) Coking mineral oils, bitumen, tar or the like, or mixtures thereof, with solid carbonaceous materials

C10B 57/06 (2006.01) Other carbonising or coking processes

C10G 9/00 (2006.01) Cracking in the absence of hydrogen

Event Publications

7 December 2006 PCT application entered the National Phase

  PCT publication WO2005/113706 Priority application(s): WO2005/113706

14 August 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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