Removal of +2 ion charged metal dissolved in a petroleum feed

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

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Details

208299, C10G 2506

Patent

active

059763582

ABSTRACT:
The present invention is a process to remove a +2 ionic charged metal from a petroleum feed. The process includes contacting the feed with a resin that includes carboxyl, sulfonic and/or phosphonic groups. In a preferred embodiment the metal is a Group II metal. In particular, the metal is calcium.

REFERENCES:
patent: 4457847 (1984-07-01), Lorenc et al.

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