Distillation: processes – thermolytic – With physical separation of solid by-product from removed...
Reexamination Certificate
2005-04-20
2009-12-15
Bhat, N. (Department: 1797)
Distillation: processes, thermolytic
With physical separation of solid by-product from removed...
C202S242000, C202S245000, C202S246000, C175S075000, C175S220000
Reexamination Certificate
active
07632381
ABSTRACT:
The present invention relates to a safety system during the entire delayed coker operation. The present invention preferably comprises a coke drum; a first coke drum de-header system coupled to the bottom of the coke drum; a second coke drum de-header system coupled to the top of the coke drum; a containment system coupled to the second coke drum de-header system; and a remote switching system. Hence, the present invention provides system for cutting coke within a coke drum with increased safety, efficiency and convenience.
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Bhat N.
Curtiss-Wright Flow Control Corporation
Kirton & McConkie
Krieger Michael F.
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