FORMATION OF ORGANIC-COMPOUNDS FROM TOLUENE WITH FLY-ASH AS CATALYST

被引：3

作者：

MANDL, B ^{[1
]}

STIEGLITZ, L ^{[1
]}

机构：

[1] KERNFORSCHUNGSZENTRUM KARLSRUHE,INST HEISSE CHEM,POSTFACH 3640,W-7500 KARLSRUHE,GERMANY

来源：

CHEMOSPHERE | 1993年 / 27卷 / 1-3期

关键词：

FLY ASH; DEHYDRODIMERIZATION; OXIDATION; CHLORINATION; TOLUENE;

D O I：

10.1016/0045-6535(93)90291-C

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Dehydrodimerisation of toluene and the oxidation to benzaldehyde and benzyl alcohol are the main reactions at low temperatures (298K-383K). The underlying mechanisms are confirmed by the presence of different following products of these oxidation processes at higher temperatures (423K-723K). These reactions are promoted by metal oxides being found on fly ash. Another important reaction at higher temperatures is the formation of chlorinated aromatic compounds. Both reactions are investigated simultaneously in the vapour phase.

引用

页码：179 / 186

页数：8

共 14 条

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