摘要
实验研究了石油焦气化反应活性和孔比表面积的关系 .研究结果表明 ,石油焦的水蒸气气化反应速率远大于二氧化碳条件下气化的反应速率 ,两种介质中比气化反应速率曲线变化趋势不同 .石油焦的孔隙结构、孔的分布对其气化活性起着决定性的作用 ;石油焦的比气化反应速率与有效比表面积有着较好的线性关系 ;
The relationship of gasification reactivity and pore specific surface area of petroleum coke is studied.Gasification rate of petroleum coke in steam is much higher than that of in carbon dioxide.And the specific rate in steam changes differently from that in carbon dioxide.There is a good linear relation between the specific gasification rate and the specific surface area.And there is a good relativity between the ratio of the gasification rate in steam to in carbon dioxide and the ratio of the effective surface area in steam to in carbon dioxide.
出处
《煤炭转化》
CAS
CSCD
北大核心
2003年第3期45-48,共4页
Coal Conversion
基金
国家重点基础研究发展规划项目 (G19990 2 2 10 5 )
