Production of low sulfur fuel oil and hydrogen from petroleum re

Details Production of low sulfur fuel oil and hydrogen from petroleum re Production of low sulfur fuel oil and hydrogen from petroleum re

1974-02-15

1976-08-03

Gantz, Delbert E.

Mineral oils: processes and products

Chemical conversion of hydrocarbons

With subsequent treatment of products

208108, 208213, C10G 3700, C10G 2310

Patent

active

039728030

ABSTRACT:
In producing low sulfur fuel oil by the ebullated bed hydroconversion of petroleum residue, the resulting heavy vacuum bottoms sulfur-containing residue material is utilized to produce hydrogen. The residue material from the hydroconversion operation is gasified to provide a fuel gas, which is then used to fire a steam-methane reformer. The chemical requirements for hydrogen production are met by feeding a portion of light gaseous products from the hydroconversion step to the catalytic side of the steam-methane reformer. A low sulfur fuel oil distillate product is recovered from the reactor effluent streams and can be further hydrotreated as desired. Thus, all hydrogen required in the H-Oil reactor for hydroconversion and desulfurization is ultimately produced from the residual oil feed material, by using the heavy product residue material to produce a fuel gas and converting the light hydrocarbons to hydrogen.

REFERENCES:
patent: 3183179 (1965-05-01), Schuman
patent: 3291721 (1966-12-01), Schuman
patent: 3412010 (1968-11-01), Alpert et al.
patent: 3442793 (1969-05-01), Carson
patent: 3480419 (1969-11-01), Alliot et al.
patent: 3549517 (1970-12-01), Lehman et al.
patent: 3755137 (1973-08-01), Schuman
patent: 3769197 (1973-10-01), Leas et al.

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