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辐射废锅入口结构对流场及颗粒分布的影响

, PP. 15-21

Keywords: 整体煤气化联合循环(IGCC),辐射废锅,流场特征,颗粒分布,多相流,结构优化

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Abstract:

为优化结构设计,合理布置水冷壁,对辐射废锅接口、入口结构及内筒水冷壁组成的系统进行模拟研究。采用组分输运模型计算气体组分扩散过程,通过Realizableκ-ε湍流模型计算炉内流场,利用随机轨道模型跟踪灰渣颗粒运动轨

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