Mineral oils: processes and products – Chemical conversion of hydrocarbons – Cracking
Patent
1976-11-26
1981-05-12
Levine, Herbert
Mineral oils: processes and products
Chemical conversion of hydrocarbons
Cracking
208131, C10G 914
Patent
active
042670314
ABSTRACT:
A hydrocarbon oil coking process in which the feedstock is initially preheated to a temperature below the cracking temperature of the feedstock, prior to contacting the feedstock with a flue gas obtained from the coking zone so as to preheat the feedstock to the desired coking temperature and thereafter coking the preheated feedstock at a temperature above the cracking temperature of the feedstock.
REFERENCES:
patent: 1989445 (1935-01-01), Clark
patent: 2014212 (1935-09-01), Seguy
patent: 2086741 (1937-07-01), Sachs
patent: 2312719 (1943-03-01), Kuhl
patent: 3580959 (1971-05-01), Dorner
Hirabayashi Hideo
Uemura Masahiko
Yamaguchi Hiroshi
Levine Herbert
Miller Reuben
Toa Nenryo Kogyo Kabushiki Kaisha
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