摘要
针对华新宜都水泥厂的分解炉建立数学模型,采用简化的PDF反应模型,对煤在分解炉内的燃烧过程进行了数值模拟计算结果揭示了挥发分释放与燃烧的过程,剖析了焦炭的燃烧机理,为煤粉在分解炉内的优化燃烧提供了重要的理论参考依据。
A numerical model was established base on the calciner in Huaxin Yidu Cement Plant. With the simplified PDF reaction model, the numerical calculation was made for coal combustion in the calciner. The results showed the volatile releasing and combustion processing. The paper analyzed the combustion mechanism of coke, which could provide important theoretical references to the optimized combustion of the pulverized coal in the calciner.
出处
《煤炭科学技术》
CAS
北大核心
2005年第5期48-51,共4页
Coal Science and Technology
基金
国家"863"计划项目(2002AA335050)
国家自然科学基金资助项目(50276045)
关键词
分解炉
数值模拟
PDF反应模型
燃烧机理
calciner
numerical simulation
PDF reaction model
combustion mechanism
