SELECTIVE ETHYLATION OF ETHYLBENZENE IN THE PRESENCE OF OTHER AROMATICS

被引：21

作者：

BHAT, YS

DAS, J

HALGERI, AB

机构：

[1] Research Centre, Indian Petrochemicals Corporation Ltd., Baroda

来源：

APPLIED CATALYSIS A-GENERAL | 1994年 / 115卷 / 02期

关键词：

AROMATICS; ETHYLATION; ETHYLBENZENE; MFI ZEOLITE; PORE SIZE REGULATED; SELECTIVITY;

D O I：

10.1016/0926-860X(94)80357-9

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：

The alkylation of ethylbenzene in the presence of other aromatic compounds has been studied over a pore size regulated MFI zeolite. The aromatic compounds chosen were of various kinetic diameter, hence they were expected to hinder the movement of reactant molecules both on the external surface and within zeolite channels. It was observed that some of the aromatic compounds got alkylated along with ethylbenzene. The effects of varying the concentration of aromatic compounds in the feed on ethylbenzene conversion and product distribution have been discussed.

引用

页码：257 / 267

页数：11

共 13 条

[1]

Argauer R.J., 1972, U.S. Patent, Patent No. [3,702,886, 3702886]

[2] DESIRED AND UNDESIRED ETHYLBENZENE DEALKYLATION OVER MFI ZEOLITE CATALYST [J].