Mineral oils: processes and products – Chemical conversion of hydrocarbons – With preliminary treatment of feed
Patent
1980-07-22
1981-11-03
Gantz, Delbert E.
Mineral oils: processes and products
Chemical conversion of hydrocarbons
With preliminary treatment of feed
208 88, 208251R, 210695, C10G 3202
Patent
active
042984564
ABSTRACT:
Demetallized hydrocarbon feedstock is obtained from heavy oils by first solvent extracting the heavy oils and then demetallizing the extract in a magneto-filtration step. In another embodiment, diamagnetic nickel complexes in hydrocarbon oils are first converted to a paramagnetic product and the oil stream thereafter is passed through a magneto-filtration operation.
REFERENCES:
patent: 2727853 (1955-12-01), Hennig
patent: 3227645 (1966-01-01), Frumkin et al.
patent: 3379639 (1968-04-01), Vallino
patent: 4054513 (1977-10-01), Windle
Boesiger Dwight D.
Coombs Daniel M.
Chaudhuri Olik
Gantz Delbert E.
Phillips Petroleum Company
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