Mineral oils: processes and products – Refining – Metal contaminant removal
Patent
1998-03-06
1999-11-02
Myers, Helane
Mineral oils: processes and products
Refining
Metal contaminant removal
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.
Ballinger Bruce H.
Blum Saul C.
Sartori Guido
Savage David W.
Exxon Research and Engineering Co.
Hantman Ronald D.
Myers Helane
Preisch Nadine
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