Hydrodesulphurisation method comprising a stripping section...

Details Hydrodesulphurisation method comprising a stripping section... Hydrodesulphurisation method comprising a stripping section...

2011-06-14

2011-06-14

Griffin, Walter D (Department: 1797)

Mineral oils: processes and products

Refining

Sulfur removal

C208S20800M, C208S212000, C208S089000

Reexamination Certificate

active

07959794

ABSTRACT:
The invention concerns a facility and a process for hydrodesulphurizing gas oil or vacuum distillate comprising at least one hydrodesulphurization reaction section, at least one stripping section and at least one fractionation section in which the fractionation section comprises at least one fractionation column operated under moderate vacuum.

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Tsai; Ming-Chang, Chen; Yu-Wen, Kang; Ben-Chang, Wu; Jung-Chung, Leu; Li-Jen, Hydrodesulfurization and Hydrodemetalation Reactions of Residue Oils over CoMo/Aluminum Borate Catalysts in a Trickle Bed Reactor, Mar. 22, 1991, American Chemical Society, 30, 1801-1810.

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