Mineral oils: processes and products – Chemical conversion of hydrocarbons – With prevention or removal of deleterious carbon...
Patent
1976-10-14
1978-04-18
Levine, Herbert
Mineral oils: processes and products
Chemical conversion of hydrocarbons
With prevention or removal of deleterious carbon...
23284, 208 40, 208106, 208130, C10G 916, C10G 918
Patent
active
040850340
ABSTRACT:
In a process for the thermal cracking of a heavy hydrocarbon in a cylindrical reactor, a portion of the content material in the reactor is taken out and injected back into the reactor according to a specific procedure to form a "wet wall" or liquid curtain on the inner peripheral wall of the reactor, thereby preventing coking in the reactor.
REFERENCES:
patent: 3015619 (1962-01-01), Wimmer et al.
patent: 3498753 (1970-03-01), Hokari et al.
patent: 3593968 (1971-07-01), Geddes
patent: 3674679 (1972-07-01), Washimi et al.
Endo Tomizo
Hozuma Hiroshi
Kawahara Toru
Kikuchi Hideo
Motokawa Shoichi
Chiyoda Chemical Engineering & Construction Co. Ltd.
Kureha Kagaku Kogyo Kabushiki Kaisha
Levine Herbert
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