Process for producing coke

Mineral oils: processes and products – Chemical conversion of hydrocarbons – Cracking

Reexamination Certificate

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Reexamination Certificate

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10225738

ABSTRACT:
A delayed coking process for producing more uniform and higher quality coke by increasing the drum inlet temperature of the feedstock at least 2° F. during a fill cycle.

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PCT International Search Report for International Application No. PCT/US 02/26731, mailed Nov. 18, 2002.

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