Process for deasphalting and demetalating crude petroleum or its

Details Process for deasphalting and demetalating crude petroleum or its Process for deasphalting and demetalating crude petroleum or its

1993-05-27

1994-09-13

Breneman, R. Bruce

Mineral oils: processes and products

Fractionation

Deasphalting

208 39, 208 86, C10C 302

Patent

active

053466152

ABSTRACT:
A process is described for deasphalting and demetalating crude petroleum, or a fraction thereof, containing asphaltenes and metals, in which:

REFERENCES:
patent: 2587643 (1952-03-01), Myers
patent: 3364138 (1968-01-01), Van Lookeren Campagne
patent: 4191639 (1980-03-01), Avdeh et al.
patent: 4324651 (1982-04-01), Rollmann et al.
patent: 4618413 (1986-10-01), Overfield

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