Process for hydrotreating metal-contaminated hydrocarbonaceous f

Details Process for hydrotreating metal-contaminated hydrocarbonaceous f Process for hydrotreating metal-contaminated hydrocarbonaceous f

1997-02-28

1998-04-28

Yildirim, Bekir L.

Mineral oils: processes and products

Refining

Metal contaminant removal

208251H, 208251R, 208216R, 208216PP, 208217, 208264, 208295, 208145, C10G 4506

Patent

active

057440255

ABSTRACT:
The present invention provides a process for hydrotreating a metal-contaminated hydrocarbonaceous feedstock of which at least 60% wt. boils at a temperature 370.degree. C., the process comprising contacting the feedstock at elevated temperature and elevated pressure in the presence of hydrogen with one or more catalyst beds each of a first catalyst, a second catalyst and a third catalyst, wherein

REFERENCES:
patent: 3936370 (1976-02-01), Henke et al.
patent: 4306964 (1981-12-01), Angevine
patent: 5266300 (1993-11-01), Harrison
patent: 5468371 (1995-11-01), Nelson et al.
S. Brunauer, P. Emmett and B. Teller, J. Am. Chm. Soc., 60, 309 (1938).
"Oil and Gas Journal Special", Oct. 2, 1995, pp. 38-44.

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