Chemistry of hydrocarbon compounds – Aromatic compound synthesis – By dealkylation
Patent
1983-01-07
1984-07-31
Gantz, Delbert E.
Chemistry of hydrocarbon compounds
Aromatic compound synthesis
By dealkylation
585251, 208319, C07C 412
Patent
active
044632061
ABSTRACT:
A stabilized hydrocarbon fraction comprising toluene, xylene, sulfur and olefinic hydrocarbons is converted to benzene by (a) catalytic hydrodesulfuration, (b) hydrodealkylation and (c) catalytic hydrogenation.
REFERENCES:
patent: 3222410 (1965-12-01), Swanson
patent: 3310592 (1967-03-01), Fukuda et al.
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patent: 3720729 (1973-03-01), Sze et al.
patent: 3844734 (1974-10-01), Johnson
Cosyns Jean
Derrien Michel
Gantz Delbert E.
Institut Francais du Pe'trole
Prezlock Cynthia A.
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