METHYLCYCLOHEXANE CONVERSION OVER ZSM-11 ZEOLITE

被引：3

作者：

ANUNZIATA, OA

PIERELLA, LB

MARINO, RG

机构：

[1] Centro de Investigations Tecnologicas-GRUCOM, Facultad Regional Cordoba, Universidad Tecnologica National, Cordoba, 5016

来源：

CATALYSIS LETTERS | 1995年 / 32卷 / 1-2期

关键词：

H-ZSM-11; ZN-ZSM-11; METHYLCYCLOHEXANE CONVERSION; ACTIVE SITES; AROMATIZATION;

D O I：

10.1007/BF00806104

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

ZSM-11 zeolite samples differing by their active sites (H+ and Zn2+) have been studied in the conversion of methylcyclohexane. It was observed that both the conversion and the selectivity to aromatic hydrocarbons are increased with the zinc content. It has been shown that dehydrogenation of the hydrocarbon, leading directly to toluene, is the initial stage for Zn-ZSM-11 zeolite showing very low cracking activity. These factors make zeolite ZSM-11 with Zn2+ as counter ion a competitive catalyst for naphthene aromatization.

引用

页码：93 / 99

页数：7

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