摘要
气化反应活性是各种气化技术选择原料时都要考虑的性质指标,其测定和表征对煤炭资源的合理利用、气化技术的选择以及生产工艺的优化具有指导性意义.详细介绍了目前测定、表征煤(焦)气化反应活性的方法,分析、比较了各种表征方法和指标的优缺点和适用范围,结合煤气化技术的现状和发展趋势,提出了进一步完善煤(焦)气化活性评价方法的途径.
Gasification reactivity has to be considered when all kinds of gasification technology select raw materials.It is useful for reasonable utilization of coal,selection of gasification technology and optimization of production process to evaluate gasification reactivity.The methods of measurement and characterization of coal （char） gasification reactivity was introduced in this paper.The advantages,disadvantages and application suitability of these characterization methods were discussed and compared.Combined with status and development of coal gasification technology,the ways to improving the evaluation method of coal/coke gasification activity was put forward.
出处
《煤炭转化》
CAS
CSCD
北大核心
2013年第4期84-89,共6页
Coal Conversion
基金
中央高校基本科研业务费资助项目(2009KH10)
关键词
气化反应活性
热重分析
表征
gasification reactivity
thermalgravitric analysis
characterization
evaluation
