KRISTALLINE GALLOSILIKATE, VERFAHREN ZU IHRER HERSTELLUNG UND IHRE VERWENDUNG ALS KATALYSATOREN.

摘要

This invention relates to crystalline gallosilicates having the following composition in terms of the mole ratios of the oxides: 0.9+/-0.25M2/nO:Ga2O3:xSiO2:yH2O.zQ wherein M is at least one cation having a valence n, x is at least 10, y/x is from 0 to 30, Q is a template used in the synthesis of the gallosilicate and z/x is 0-20, wherein the gallosilicate in the organic free hydrogen-form has an X-ray diffraction pattern substantially as set forth in Table A of this specification. The gallosilicates may be used, whether or not impregnated and/or ion-exchanged, admixed, supported or bound, for catalyzing a reaction selected from alkylation, dealkylation, dehydrocyclodimerization, aromatization, transalkylation, isomerization, dehydrogenation, hydrogenation, cracking, hydrocracking, cyclization, oligomerization, polymerization, conversion of carbon monoxide/hydrogen mixtures to hydrocarbons and dehydration reactions.