Process for isomerizing alkyl aromatic hydrocarbons utilizing ZS

Details Process for isomerizing alkyl aromatic hydrocarbons utilizing ZS Process for isomerizing alkyl aromatic hydrocarbons utilizing ZS

1986-07-14

1987-09-15

Davis, Curtis R.

Chemistry of hydrocarbon compounds

Aromatic compound synthesis

By isomerization

C07C 522

Patent

active

046941142

ABSTRACT:
Alkyl aromatic hydrocarbons including ethyl benzene are isomerized to xylenes utilizing a catalyst consisting essentially of ZSM-23 zeolite, platinum (or other metal such as palladium, nickel, gold, zinc, or gallium) and an alumina support.

REFERENCES:
patent: 4104151 (1978-08-01), Rubin et al.
patent: 4128591 (1978-12-01), Carr et al.
patent: 4385195 (1983-05-01), Butter et al.

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