SULFUR REMOVAL FROM ZRO2/SO42- DURING N-BUTANE ISOMERIZATION

被引：80

作者：

NG, FTT

HORVAT, N

机构：

[1] Department of Chemical Engineering, University of Waterloo, Waterloo, Ont. N2L 3G1

来源：

APPLIED CATALYSIS A-GENERAL | 1995年 / 123卷 / 02期

关键词：

BUTANE ISOMERIZATION; DEACTIVATION; HYDROGEN SULFUR; SULFUR REMOVAL; ZIRCONIA/SULFATE; ZRO2/SO42-;

D O I：

10.1016/0926-860X(95)00025-9

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：

We wish to report that significant quantities of hydrogen sulfide are identified during the isomerization of n-butane at 250 degrees C using ZrO2/SO42-. This result indicates catalyst deactivation is at least partly due to the reduction of the oxidation state of sulfur and removal of sulfur from the catalyst as hydrogen sulfide. The reduction and removal of sulfur is apparently closely related to the n-butane isomerization process.

引用

页码：L197 / L203

页数：7

共 8 条

[1]

BEAREZ C, 1985, B SOC CHIM FR, V3, P346

[2] SUPERACID AND CATALYTIC PROPERTIES OF SULFATED ZIRCONIA [J].