Mineral oils: processes and products – Chemical conversion of hydrocarbons – Plural serial stages of chemical conversion
Patent
1978-05-22
1979-12-11
Levine, Herbert
Mineral oils: processes and products
Chemical conversion of hydrocarbons
Plural serial stages of chemical conversion
208 56, 208131, C10G 1324, C10G 3702
Patent
active
041782291
ABSTRACT:
Low value heavy hydrocarbonaceous material such as a petroleum refinery vacuum residuum is converted to distillate products and pitch in a hydrogen donor diluent cracking process, and the pitch is utilized as feedstock to a delayed premium coker.
REFERENCES:
patent: 2922755 (1960-01-01), Hackley
patent: 4090947 (1978-05-01), Satchell
Friday John R.
McConaghy James R.
Poynor Paul C.
Collins Richard W.
Conoco Inc.
Levine Herbert
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