Distillation: processes – thermolytic – Sequentially removing – treating and recycling a product
Reexamination Certificate
2004-07-09
2008-10-21
Bhat, N. (Department: 1797)
Distillation: processes, thermolytic
Sequentially removing, treating and recycling a product
C202S242000, C202S245000, C202S252000, C202S262000, C202S269000
Reexamination Certificate
active
07438786
ABSTRACT:
An apparatus including a coke drum for coking hydrocarbon substances, a valve disposed near the bottom of the coke drum, and a discharge conduit for removing coke from the coke drum, wherein the discharge conduit is connected to the valve such that when the valve is open, the coke may be removed via the discharge conduit.
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Ellis, Paul J. and C.A. Paul, “Tutorial: Delayed Coking Fundamentals.” AlChE 1998 Spring National Meeting, Mar. 9, 1998, Great Lakes Carbon Corporation, Port Arthur, TX.
Bhat N.
Fitzpatrick ,Cella, Harper & Scinto
Foster Wheeler USA Corporation
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