Isomerization process using modified zeolite Omega

Details Isomerization process using modified zeolite Omega Isomerization process using modified zeolite Omega

1994-12-06

1996-07-16

Pal, Asok

Chemistry of hydrocarbon compounds

Aromatic compound synthesis

By isomerization

585664, 585670, 585671, 585750, C07C 522

Patent

active

055368956

ABSTRACT:
Forms of zeolite Omega synthesized by hydrothermal crystallization from reaction systems containing alkali metal cations and organic templating agents, modified by calcination in air, ion-exchange, steam calcination and treatment with a low-pH aqueous ammonium ion solution, are significantly improved with respect to surface area, catalytic activity and adsorption capacities for large molecular species. A catalyst comprising zeolite Omega is effective for isomerization of aromatics and aliphatics.

REFERENCES:
patent: 4021447 (1977-05-01), Rubin et al.
patent: 4241036 (1980-12-01), Flanigen et al.
patent: 4331643 (1982-05-01), Rubin et al.
patent: 4780436 (1988-10-01), Raatz et al.
patent: 4840779 (1989-06-01), Cannan

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