Demetallization of hydrocarbon containing feed streams with phos

Details Demetallization of hydrocarbon containing feed streams with phos Demetallization of hydrocarbon containing feed streams with phos

1982-08-05

1985-07-16

Gantz, D. E.

Mineral oils: processes and products

Refining

Metal contaminant removal

208251H, C10G 2500, C10G 2902

Patent

active

045295034

ABSTRACT:
Metals contained in a hydrocarbon containing feed stream are removed by contacting the hydrocarbon containing feed stream with a phosphorous compound selected from the group consisting of phosphine, hydrocarbylphosphines, hydrocarbylphosphites, hydrocarbylphosphonates, hydrocarbylphosphates, hydrocarbylphosphine oxides, hydrocarbylthiophosphites, and hydrocarbylphosphine sulfides to convert the metals to oil insoluble compounds which can be removed from the hydrocarbon containing feed stream by conventional methods.

REFERENCES:
patent: 4321128 (1982-03-01), Yoo

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