Mineral oils: processes and products – Chemical conversion of hydrocarbons – Plural serial stages of chemical conversion
Patent
1985-02-27
1987-02-24
Davis, Curtis R.
Mineral oils: processes and products
Chemical conversion of hydrocarbons
Plural serial stages of chemical conversion
208 15, 208 60, 585 14, 585 25, 585353, 585410, 585425, C10G 5504, C10G 5506, C10C 404, C10C 406
Patent
active
046455850
ABSTRACT:
A first aspect of the invention is concerned with fuels and particularly jet and diesel fuels which comprise blends of substituted mono cyclohexane material and two ring non-fused cyloalkane material. The first material may be n-propylcyclohexane or n-butylcyclohexane. The second material may be nuclear substituted bicyclohexyl and may include cyclohexylbenzene. A second aspect of the invention concerns producing constituents for the fuel from heavy aromatic materials by breaking down the heavy aromatics to naphthas, separating light napthas and other constituents of the fuel before reforming a heavy naptha fraction to provide a BTX fraction which may be treated by hydroalkylation or pyrolysis to provide two ring non-fused cycloalkanes. The product may be enriched by hydrogenation.
REFERENCES:
patent: 3533938 (1970-10-01), Leas
patent: 3540999 (1970-11-01), Jacobs
patent: 3544448 (1970-12-01), Jacobs et al.
patent: 3623973 (1971-11-01), Tarhan
patent: 3719586 (1973-03-01), Benner
patent: 3726788 (1973-04-01), Trythall
patent: 3784617 (1974-01-01), Suggitt et al.
Davis Curtis R.
The Broken Hill Proprietary Company Limited
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