Alkylaromatic isomerization process

Details Alkylaromatic isomerization process Alkylaromatic isomerization process

1976-11-10

1977-11-22

O'Keefe, Veronica

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260668R, 208139, C07C 524

Patent

active

040596451

ABSTRACT:
An alkylaromatic hydrocarbon is isomerized by contacting a feed including the alkylaromatic and hydrogen in the presence of 1.5-150 ppm free chloride, and not more than 10 ppm water, with a catalyst containing platinum, rhenium and more than 1.2 weight percent combined chloride on an alumina support at 650.degree.-950.degree. F and 100-300 psi hydrogen pressure.

REFERENCES:
patent: 3078318 (1963-02-01), Berger
patent: 3381048 (1968-04-01), Lovell et al.
patent: 3415737 (1968-12-01), Kluksdahl
patent: 3538173 (1970-11-01), Berger et al.
patent: 3553276 (1971-01-01), Berger et al.
patent: 3577475 (1971-05-01), Csicsery
patent: 3632835 (1972-01-01), Mitsche et al.
patent: 3879484 (1975-04-01), Pollitzer
patent: 3997618 (1976-12-01), Cornely et al.

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