A mechanistic study on kinetic compensation effect during low-temperature oxidation of coal chars
โ Scribed by Kongvui Yip; Esther Ng; Chun-Zhu Li; Jun-Ichiro Hayashi; Hongwei Wu
- Book ID
- 108255376
- Publisher
- Elsevier Science
- Year
- 2011
- Tongue
- English
- Weight
- 344 KB
- Volume
- 33
- Category
- Article
- ISSN
- 1540-7489
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๐ SIMILAR VOLUMES
The effect of preoxidation of two highly caking coals in the temperature range 120-250ยฐC on weight loss during pyrolysis in a N2 atmosphere up to 1000ยฐC and reactivity of the resultant chars in 0.1 MPa air at 470ยฐC has been investigated. Preoxidation markedly enhances char reactivity (by a factor of
## Abstract The kinetic compensation effect (KCE) is a wellโknown behavior pattern wherein a set of related reactions show a linear relationship between the calculated Arrhenius parameters, log~10~ __A__ and __E__~a~. Although various theoretical explanations have been advanced, none has yet found