Mineral oils: processes and products – Refining – Metal contaminant removal
Patent
1977-06-29
1978-09-26
Gantz, Delbert E.
Mineral oils: processes and products
Refining
Metal contaminant removal
C10G 1700
Patent
active
041168208
ABSTRACT:
A process is disclosed for demetallizing heavy hydrocarbon oils, by contacting the oil at elevated temperature with acidified active carbon. The process is particularly useful as a pretreatment of the heavy hydrocarbons for subsequent catalytic processes which are impared by metals such as nickel and vanadium.
REFERENCES:
patent: 4048061 (1977-09-01), Blytas
Boska Joseph A.
Gantz Delbert E.
Reper Ronald R.
Shell Oil Company
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