摘要
Texaco气化炉内发生着强烈的传热、传质过程和复杂的化学反应,以质量守恒、能量守恒和化学反应平衡为基础,建立了Texaco气化炉的简化平衡模型.运用Labview软件强大的数学计算和分析功能进行编程,仿真研究了不同水煤浆浓度和氧煤比下合成气各组分的含量,仿真结果与相关实验结果吻合较好.以合成气有效成分(CO+H2)的含量为目标函数,对气化参数进行了优化.研究结果对气化炉的工业操作具有理论指导意义.
Intensive heat transfer, mass transfer and complex chemical reactions have been occurred in Texaco gasifier. In this paper, based on mass balance, energy balance and chemical equilibrium, a simplified mathematical model has been established for Texaco gasifier, and using the powerful Labview software, the effect of coal-water slurry concentration and oxygen-coal ratio on the content of each synthesis gas component are simulated, the simulation results agree well with the experimental results, and also taking the content of the effective ingredient （CO＋H2） of synthesis gas as an objective function, the gasification parameters are optimized. This study provide technical support for the optimization operation of industrial Texaco gasifier.
出处
《煤炭转化》
CAS
CSCD
北大核心
2011年第2期31-35,共5页
Coal Conversion
基金
国家高技术研究发展计划(863)项目(2009AA05Z216)
关键词
气化炉
平衡模型
优化
合成气
有效成分
gasifier, equilibrium model, optimization, synthesis gas, effective ingredients
