Integrated process by hydroprocessing multiple feeds

Details Integrated process by hydroprocessing multiple feeds Integrated process by hydroprocessing multiple feeds

2005-02-02

2009-06-16

Caldarola, Glenn (Department: 1797)

Mineral oils: processes and products

Chemical conversion of hydrocarbons

With preliminary treatment of feed

C208S058000, C208S067000, C208S078000, C208S095000, C208S108000, C208S20800M, C208S209000, C208S212000, C208S213000, C208S218000

Reexamination Certificate

active

07547386

ABSTRACT:
An integrated process for the hydroprocessing of multiple feedstreams including vacuum gas oil and light cycle oil. The light cycle oil is reacted with hydrogen in a hydrocracking zone and the hydrocarbon feedstream comprising vacuum gas oil is reacted with hydrogen in a hydrodesulfurization reaction zone. The hydrotreated vacuum gas oil is good FCC feedstock. Naphtha and ultra low sulfur diesel are recovered in a common fractionation column.

REFERENCES:
patent: 4943366 (1990-07-01), Fischer et al.
patent: 5904835 (1999-05-01), Thakkar
patent: 6328879 (2001-12-01), Kalnes
patent: 7097760 (2006-08-01), Kalnes et al.
patent: 7108779 (2006-09-01), Thakkar

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