Synthesis of ZSM-5 with the SiO2/Al2O3 ratio of 100 and silicalite und
er elevated gravity was carried out using a centrifuge oven. It was fo
und that the crystallization rates of ZSM-5 and silicalite are enhance
d under elevated gravity. It was also found the maximum crystal sizes
of ZSM-5 and silicalite synthesized under 100 G are about 2 times larg
er than those synthesized under 1 G.