Mineral oils: processes and products – Chemical conversion of hydrocarbons – Cracking
Patent
1980-04-15
1982-03-23
Gantz, Delbert E.
Mineral oils: processes and products
Chemical conversion of hydrocarbons
Cracking
585648, 585539, C07C 210, C07C 402, C07C 404, C10G 936
Patent
active
043211313
ABSTRACT:
A process is disclosed for heat carrier generation for the advanced cracking reaction process comprising separately preheating an oxidant stream; joining a fuel stream and at least a portion of the process steam stream to form a stream having a steam-to-fuel ration between 0.1-10; preheating the joined stream; reforming said joined stream at a temperature up to 1000.degree. C. in the presence of a reforming catalyst comprising at least one metal selected from the metals of Group VIII of the Periodic Table of Elements on an inert support; separately preheating any remainder of the process steam; and mixing said preheated oxidant, joint and steam streams to burn in admixture in a combustion zone to provide a hot gaseous combustion products stream.
REFERENCES:
patent: 2790838 (1957-04-01), Schrader
patent: 3019271 (1962-01-01), Branconier et al.
patent: 3178488 (1965-04-01), Akin
patent: 3692862 (1972-09-01), Staud et al.
patent: 4134824 (1979-01-01), Kamm et al.
patent: 4156015 (1979-01-01), Kamm et al.
"Ethylene from Crude Oil" in vol. 71, No. 11, Nov. 1975, pp. 63-67, Chemical Engineering Progress.
Gantz Delbert E.
Maull Helane E.
O'Brien, Jr. Gerald R.
Union Carbide Corporation
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