Mineral oils: processes and products – Refining – Sulfur removal
Patent
1982-08-17
1983-07-26
Gantz, Delbert E.
Mineral oils: processes and products
Refining
Sulfur removal
208254H, 208251H, C10G 4512
Patent
active
043953271
ABSTRACT:
Lubricating oils of improved quality are prepared by hydrotreating a lubricant base stock in the presence of a hydrotreating catalyst comprising zeolite ZSM-39 and a hydrogenation component.
REFERENCES:
patent: 4211635 (1980-07-01), Chen
patent: 4259170 (1981-03-01), Graham et al.
patent: 4269695 (1981-05-01), Silk et al.
patent: 4292166 (1981-09-01), Gorring et al.
patent: 4357233 (1982-11-01), Dwyer et al.
patent: 4358363 (1982-11-01), Smith
Chaudhuri O.
Gantz Delbert E.
Huggett Charles A.
Mobil Oil Corporation
Speciale Charles J.
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