Process for converting pyrolysis gasoline to benzene and ethylbe

Details Process for converting pyrolysis gasoline to benzene and ethylbe Process for converting pyrolysis gasoline to benzene and ethylbe

1977-11-08

1979-04-17

Davis, C.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260672R, C07C 362

Patent

active

041500610

ABSTRACT:
Fractionated pyrolysis gasoline containing toluene, xylenes, ethylbenzenes, C.sub.7 -C.sub.9 paraffins, olefins and naphthenes are selectively hydrodealkylated and transalkylated to give ethylbenzene-lean xylenes and benzene in the presence of a catalyst comprising a tungsten/molybdenum component of WO.sub.3 and MoO.sub.3 and an acidic component of 60 (wt)% of mordenite and 40 (wt)% of catalytically active alumina.

REFERENCES:
patent: 3720726 (1973-03-01), Mitsche et al.

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