Pyrolysis of n-heptane: Kinetics and modeling

被引:59
|
作者
Pant, KK [1 ]
Kunzru, D [1 ]
机构
[1] INDIAN INST TECHNOL,DEPT CHEM ENGN,KANPUR 208016,UTTAR PRADESH,INDIA
关键词
kinetics; product distribution; n-heptane; molecular reaction scheme; pyrolysis;
D O I
10.1016/0165-2370(95)00925-6
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
The kinetics and product distribution during the pyrolysis of n-heptane have been investigated in the temperature range 953-1023 K at atmospheric pressure, with steam as the inert diluent. The overall n-heptane decomposition can be represented by a first-order reaction with a frequency factor of 6.02 x 10(13) s(-1) and an activation energy of 250.7 kJ mol(-1). The experimental product yields could be satisfactorily modeled by use of a molecular reaction scheme, consisting of a first-order primary reaction and 24 secondary reactions among the primary products.
引用
收藏
页码:103 / 120
页数:18
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