2-METHYLFURAN TO 2-METHYLTHIOPHENE CONVERSION BY H2S OVER NAX ZEOLITE

被引：3
|
作者：
FERINO, I
MONACI, R
ROMBI, E
SOLINAS, V
FORNI, L
机构：
[1] UNIV MILAN,DIPARTIMENTO CHIM FIS & ELETTROCHIM,VIA C COLGI 19,I-20133 MILAN,ITALY
[2] UNIV CAGLIARI,DIPARTIMENTO SCI CHIM,I-09100 CAGLIARI,ITALY
来源：
ZEOLITES | 1991年 / 11卷 / 01期
关键词：
2-METHYLTHIOPHENE FROM 2-METHYLFURAN; NAX ZEOLITE CATALYST;
D O I：
10.1016/0144-2449(91)80358-7
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 most useful range of conditions for the title reaction was determined, together with a procedure for regenerating the spent catalyst. The effect of pretreatment of catalyst with either a single reactant or acetic acid or pyridine was also studied. Within the useful range of temperature, the reaction seems controlled either by internal or external diffusion, with apparent activation energy of ca. 41 and ca. 20 kJ/mol, respectively. Therefore a simple power-law rate equation with apparent partial orders of 0.35 and 0.58, with respect to 2-methylfuran and H2S, respectively, proved to fit satisfactorily our kinetic data.
引用
收藏
页码：64 / 67
页数：4
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