Mineral oils: processes and products – Chemical conversion of hydrocarbons – Plural serial stages of chemical conversion
Patent
1983-09-02
1984-09-04
Gantz, Delbert E.
Mineral oils: processes and products
Chemical conversion of hydrocarbons
Plural serial stages of chemical conversion
208 96, 208 97, 208107, 208130, C10G 6704, C10G 6906
Patent
active
044695870
ABSTRACT:
A process for upgrading heavy crude comprises the hydroconversion of asphaltenes and resins in the presence of steam and ammonia at high temperatures, followed by deasphalting to eliminate metals and remaining asphaltenes. By way of the process of the present invention, conversion of asphaltenes and resins is accomplished while at the same time insuring a low formation of gases and coke so as to obtain an end product with a high yield of distillates and low metal content. The process is particularly suitable for any type of heavy crude, for example those of the Orinoco zone, which possess a high content of asphaltenes and metals.
REFERENCES:
patent: 2001444 (1935-05-01), Zotos
patent: 2413407 (1946-12-01), Dreyfus
patent: 2704738 (1955-03-01), Simpson
patent: 2847353 (1958-08-01), Beavon
patent: 3136712 (1964-06-01), Van Driesen
patent: 3321394 (1967-05-01), Mills
patent: 3353920 (1967-11-01), Kitzen
patent: 3557241 (1971-01-01), Kivlen et al.
patent: 3562146 (1971-02-01), Deanesly
patent: 3622499 (1971-11-01), Stine et al.
patent: 3666658 (1972-05-01), Hallman
patent: 3761538 (1973-09-01), Espino et al.
patent: 3794580 (1974-02-01), Ladeur
patent: 3848017 (1974-11-01), Shalit
patent: 4159937 (1979-07-01), Scott
patent: 4191636 (1980-03-01), Fukui et al.
patent: 4214979 (1980-07-01), Nakanishi et al.
patent: 4400264 (1983-08-01), Kwant et al.
Aquino Luig G.
Galiasso Tailleur Roberto E.
Huskey Donald
Morales Alfredo L.
Salazar Guillen Jose A.
Chaudhuri O.
Gantz Delbert E.
Intevep S.A.
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