Mineral oils: processes and products – Refining – Metal contaminant removal
Patent
1989-05-15
1991-01-22
Myers, Helane E.
Mineral oils: processes and products
Refining
Metal contaminant removal
208299, 208302, 208307, 208296, 208297, 208295, 585820, C10G 1700
Patent
active
049868985
ABSTRACT:
Trace amounts of mercury and its compounds present in hydrocarbon oil can be removed selectively and efficiently by bringing the hydrocarbon oils containing mercury and its compounds into contact with a certain treating agent after having heated such oils. Since the hydrocarbon oil from which mercury and its compounds have been removed does not contain catalyst poisons, such a hydrocarbon oil can be used extensively for catalytic reaction processes such as hydrogenation.
REFERENCES:
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patent: 3876393 (1975-04-01), Kasei et al.
patent: 3919077 (1975-11-01), Whitehurst
patent: 4116820 (1978-09-01), Blytas
patent: 4227995 (1980-10-01), Sze et al.
patent: 4448896 (1984-05-01), Kageyama et al.
patent: 4709118 (1987-11-01), Yan
Nisimura Satoyuki
Torihata Takashi
Mitsui Petrochemical Industries Ltd.
Myers Helane E.
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