EFFECT OF METHANOL CONCENTRATION ON SUBSTRATE CONVERSION IN ALKYLATION OF TOLUENE ON ZEOLITE CATALYSTS

被引：7
作者：
RAKOCZY, J
机构：
[1] Institute of Organic Chemistry and Technology, Technical University of Cracow, Kraków, 31-155
来源：
REACTION KINETICS AND CATALYSIS LETTERS | 1992年 / 48卷 / 02期
关键词：
D O I：
10.1007/BF02162688
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：
Influence of the concentration of toluene and methanol on the substrate conversion in toluene methylation reaction was studied by a pulse method. Increased methanol partial pressure gave better conversion to xylenes whereas toluene partial pressure did not affect the reaction. This behavior has been interpreted by supposing that the first step in toluene methylation is chemisorption of methanol on zeolite.
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页码：401 / 409
页数：9
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