洁净煤技术

2009, v.15;No.59(01) 74-77

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可调浓淡燃烧器内风煤两相流的数值模拟
Numerical simulation of gas-coal two-phase flow in adjustable rich-lean burner

于静梅;陈永辉;杨柳;高文龙;
YU Jing-mei1;CHEN Yong-hui2,YANG Liu1,GAO Wen-long3(1.College of Mechanical Engineering,Liaoning Technical University,Fuxin 123000,China;2.China United Engineering Corporation Energy and Environment Branch Company,Hangzhou 310012,China;3.No.8 operating team in No.2 operating Company of Shenyang engineering department of LiaoHe petroleum exploration bureau,Shenyang 110316,China)

摘要(Abstract):

采用RNGk-ε模型和随机轨道模型对带有弯管、阻挡块、分离块的可调燃烧器内气固两相流动进行了数值模拟,并把数值模拟结果与实验结果进行了对比,其分布趋势是一致的。
In order to ensure the influence as well as barrier lump,the bend,separation part which are considered as an entity for simulating the flow velocity and particle distribution.Adopting the RNG k-ε and the stochastic track model,the gas-coal two-phase flow is numerically simulated.The numerical results were compared with experimentsl results and good greement was found.

关键词(KeyWords): 气固两相流;浓淡分离;数值模拟
Gas-solid two-phase flow;rich-lean distribution;numerical simulation

Abstract:

Keywords:

基金项目(Foundation): 辽宁工程技术大学校基金资助项目

作者(Author): 于静梅;陈永辉;杨柳;高文龙;
YU Jing-mei1;CHEN Yong-hui2,YANG Liu1,GAO Wen-long3(1.College of Mechanical Engineering,Liaoning Technical University,Fuxin 123000,China;2.China United Engineering Corporation Energy and Environment Branch Company,Hangzhou 310012,China;3.No.8 operating team in No.2 operating Company of Shenyang engineering department of LiaoHe petroleum exploration bureau,Shenyang 110316,China)

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DOI: 10.13226/j.issn.1006-6772.2009.01.029

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