Rare earth-containing high-silica zeolite having penta-sil type structure and process for the same

摘要

The present invention discloses a rare earth-containing high-silica zeolite having penta-sil type structure and process for the same. The anhydrous composition of the high-silica zeolite of the present invention (based on the mole ratio of oxides) can be defined by the formula xRE2O3yNa2OAl2O3zSiO2 in which X=0.01-0.30, y=0.4-1.0, and z=20-60. The high-silica zeolite of the present invention is an useful active component for catalysts.