Shell - Global Technology Forum
Shell - Global Technology Forum
Shell - Global Technology Forum
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MARATHON HYDROCRACKER – DIVERSE FEEDS<br />
Marathon refinery:<br />
Diverse crudes<br />
Delayed coker, FCCU and ROSE<br />
First two-year cycle in progress<br />
Expansion study<br />
Diverse feed challenges<br />
Varying properties<br />
Property HVGO FCC LCO Coker HGO ROSE DAO<br />
TBP FBP, °C 611 381 556 740<br />
Specific gravity at 15°C 0.935 0.956 0.973 0.965<br />
Ni + V, ppmwt 2 – 1 19<br />
C 7 insolubles, %wt