Process for upgrading arsenic-containing oils

Mineral oils: processes and products – Refining – Metal contaminant removal

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208254H, C10G 1700

Patent

active

041418204

ABSTRACT:
A method is provided for avoiding feed-transfer-line plugging by a deposit comprising arsenic in hydroprocessing an oil containing an arsenic contaminant. In the method, a mixture of hydrogen gas and the oil is formed in situ in a bed of porous particulate contact material.

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patent: 3764519 (1973-10-01), Meyer
patent: 3900390 (1975-08-01), Adams et al.
patent: 4008149 (1977-02-01), Itoh et al.
patent: 4016067 (1977-04-01), Fischer et al.
patent: 4052296 (1977-10-01), Montagna

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