C - Chemistry – Metallurgy – 10 – G
Patent
C - Chemistry, Metallurgy
10
G
196/80
C10G 9/08 (2006.01) C10G 7/00 (2006.01)
Patent
CA 1251756
ABSTRACT OF THE DISCLOSURE A fractionator for yielding petroleum products in association with a delayed coking process includes a bottom having a pool of petroleum residue and recycle liquid, a flash zone above the pool, an inlet line for conveying to the flash zone product vapors which are relatively warm with respect to the pool, and a baffle positioned between the flash zone and the pool to iso- late the relatively warm product vapors from the pool and, thereby, reduce condensation of the product vapors. The fractionator also includes a second or wash zone, above the flash zone, in which the product vapors condense, which zone has a downwardly pointed frusto- conical element, an annular trough and an arrangement of conduits for conducting the condensed recycle liquid from the second zone to the pool, out of contact with the product vapors in the flash zone.
486664
Debiase Robert R.
Godino Rino L.
Foster Wheeler Energy Corporation
Meredith & Finlayson
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