Mineral oils: processes and products – Chemical conversion of hydrocarbons – Cracking
Patent
1978-02-03
1980-07-29
Vertiz, O. R.
Mineral oils: processes and products
Chemical conversion of hydrocarbons
Cracking
208130, 208 48R, C10G 936, C10G 912, C10G 916
Patent
active
042149797
ABSTRACT:
Disclosed herein is a method of thermally cracking a heavy petroleum oil by introducing the heavy petroleum oil into a reactor and contacting the heavy petroleum oil thus introduced with a gas, which does not react with the heavy petroleum oil, at a temperature of 400.degree.-2000.degree. C. thereby thermally cracking the heavy petroleum oil. The method uses plural reactors and introduces the heavy petroleum oil into the reactors in a specified manner, and charges the reactor in advance with a specified amount of heavy petroleum oil of a specified temperature.
REFERENCES:
patent: 2316931 (1943-04-01), Brandt
patent: 3344057 (1967-09-01), Patrick
patent: 3956101 (1976-05-01), Hara et al.
Chatfield, J. C., Produce Salable Fuel Oil on Residuum Run by _Making Less Coke, National Petroleum New, Aug. 3, 1927, pp. 83, 84, 87.
Aiba Takaaki
Ishihara Takao
Izumi Masato
Kaji Hisatsugu
Nakanishi Hajime
Chiyoda Chemical Engineering & Construction Co.
Kureha Kagaku Kogyo Kabushiki Kaisha
Straub Gary P.
Vertiz O. R.
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