Mineral oils: processes and products – Chemical conversion of hydrocarbons – Solids contacting and mixing
Patent
1983-10-03
1984-11-13
Gantz, Delbert E.
Mineral oils: processes and products
Chemical conversion of hydrocarbons
Solids contacting and mixing
208213, C10G 4514, B03C 102
Patent
active
044824505
ABSTRACT:
A process for catalytic reaction of heavy oils and a particulate solid medium, which comprises withdrawing a part or the whole of the used medium from the reactor, separating the withdrawn particles into the particles which have been rendered magnetic by the deposition thereon of nickel, vanadium, iron and copper originally contained in the heavy oils, and non-magnetic particles, using a high gradient magnetic separator which is so designed that a ferromagnetic matrix is placed in a uniform high magnetic field, and returning the non-magnetic particles of the medium into the reactor for re-use.
REFERENCES:
patent: 2348418 (1944-05-01), Roesch et al.
patent: 4289605 (1981-09-01), Bartholic
patent: 4406773 (1983-09-01), Hettinger, Jr. et al.
Ishii Takeshi
Morita Toru
Oishi Yasuyuki
Ushio Masaru
Caldarda Glenn A.
Gantz Delbert E.
Nippon Oil Company Ltd.
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