Mineral oils: processes and products – Refining
Patent
1980-11-24
1983-06-14
Gantz, Delbert E.
Mineral oils: processes and products
Refining
208 11R, 208251R, 209 8, 209 39, 209 40, 209214, 210222, 210695, C10G 100, B03B 102, B03C 100, B07B 100
Patent
active
043881793
ABSTRACT:
Oil shale mineral solids are separated from a fluid in a process comprising heating the mineral solids to at least the magnetic transformation temperature of a portion of the solids and thereafter magnetically separating mineral solids from the feed. High gradient magnetic separation techniques are preferred.
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Chevron Research Company
Gantz Delbert E.
La Paglia S. R.
Maull Helane E.
Newell D. A.
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