Isomerization process and catalyst therefor

Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Organic compound containing

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502218, 502225, 502226, 502231, B01J 3100

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active

052388964

ABSTRACT:
A composition is prepared by mixing at least one aluminum halide (preferably AlCl.sub.3), at least one copper(II) salt (preferably CuCl.sub.2), calcium aluminate and at least one alcohol (preferably ethanol), shaping the mixture, and drying the shaped particles. The thus-obtained catalyst composition can be employed as a catalyst in the isomerization of alkanes and/or cycloalkanes.

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Y. Ono et al., "Isomerization of Pentane with Aluminum Chloride (Gallium Chloride)-Cupric Salt Complexes", Proceedings 7th Internat. Congress Catalys., Tokyo, 1980, pp. 1006-1017.
N. Kitajima, "Two Component Friedel-Crafts Catalysts as Solid Superacids", Materials Chemistry and Physics 17 (1987), pp. 31-48.
N. Kitajima et al., "Cu(AlCl.sub.4).sub.2 as a Catalyst for the Isomerization of Pentane at Room Temperature", Journal of Molecular Catalysis 10 (1981), pp. 121-122.
N. Kitajima et al., "On the Active Species of Aluminum(III) Bromide-Copper(II) Bromide Mixtures as Catalysts for the Isomerization of Pentane", Journal Chem. Society, Perkin Transactions II, 1980, pp. 1201-1205.
Y. Ono et al., "Highly Selective Isomerization of Pentane with AlBr.sub.3 -Metal Sulfate Mixtures", Chemistry Letters, 1978, pp. 1061-1064.

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