Mineral oils: processes and products – Refining – Metal contaminant removal
Patent
1989-04-28
1990-06-12
Myers, Helane
Mineral oils: processes and products
Refining
Metal contaminant removal
208 48R, 208 88, 208217, 423139, 423140, C10G 4504
Patent
active
049330713
ABSTRACT:
A process is disclosed for the removal of iron from hydrocarbonaceous feedstock comprising passing the feedstock over inert, fibrous material in the presence of sulfur to induce the deposition of iron sulfide on the fibrous material through autocatalytic homoepitaxy.
REFERENCES:
patent: 2854399 (1958-09-01), Weller
patent: 3573201 (1971-03-01), Annesser et al.
patent: 4614643 (1986-09-01), Doanne
patent: 4836914 (1989-06-01), Inoue et al.
Chevron Research Company
De Jonghe T. G.
Myers Helane
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