SOLID CATALYST HAVING SYNERGISTIC EFFECT OF HIGH ACIDITY AND POROSITY AND ITS UTILIZATION

摘要

PROBLEM TO BE SOLVED: To produce an eco-friendly heterogeneous solid catalyst having a synergistic effect and useful for reactions such as alkylation, acylation, oligomerization, isomerization, hydration, dehydration, etherification, esterification, hydrocracking, and nitration of organic compounds and a method for producing the catalyst and to provide the use of the catalyst for producing oligomers from α-olefins, and Friedel-Crafts alkylation and acylation reactions. SOLUTION: This synergistic heterogeneous solid catalyst has a synergistic effect derived from the combination of a sulfated metal oxide containing 50-60 wt.% Si, 40-50 wt.% Zr, and 5-10 wt.% S, and a mesoporous zeolite material and has a surface area of 200-500 m2/g, a pore volume of 0.1-0.3 m3/g, a pore diameter of 25-35 Å, and diffraction angle of 0-3 deg. at spectrum peak (2 θ) of x-ray diffraction (XRD).