Method of removing contaminant from a feedstock stream

Details Method of removing contaminant from a feedstock stream Method of removing contaminant from a feedstock stream

1979-10-01

1981-05-26

Gantz, Delbert E.

Mineral oils: processes and products

Chemical conversion of hydrocarbons

With prevention or removal of deleterious carbon...

208 48AA, 208 89, 208211, 208216R, 208302, 208299, C10G 4506, C10G 6502

Patent

active

042696941

ABSTRACT:
Contaminants such as petroleum sulfonates, anticorrosion amines, and silicone oils are removed from a contaminated feedstock stream by contacting said feedstock stream with an adsorbent comprising bauxite. In a further aspect, a thus purified petroleum feedstock stream is hydrodesulfurized.

REFERENCES:
patent: 3553107 (1971-01-01), Donaldson et al.
patent: 3761539 (1973-09-01), Drehman et al.
patent: 3925193 (1975-12-01), Constantikes et al.
patent: 4033861 (1977-07-01), Holloway et al.
patent: 4176047 (1979-11-01), Orrell et al.

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