辐射热交换建模作为优化能源系统的一种手段

2020 International Multi-Conference on Industrial Engineering and Modern Technologies (FarEastCon) Pub Date : 2020-10-06 DOI:10.1109/FarEastCon50210.2020.9271205

N. Moskalenko, A. Akhmetshin, I. Dodov

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引用次数: 0

摘要

讨论了含能系统燃烧室内复杂辐射换热的数值模拟，作为含能系统优化的手段。温度分布的计算采用迭代法。基于多年来在180 ~ 2800K温度范围内不同成分燃烧产物光谱透射函数的实验研究数据，计算了燃料燃烧产物的辐射特性。特别注意在能源装置中使用煤气和煤燃料的多室加热和炉膛燃烧器装置。利用等效质量双参数法对燃烧产物含能燃料气相成分的光谱透过率函数进行了计算辐射换热，得到了分散相微观结构实验研究中溶胶光学特性的数值模拟结果。

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Modeling of Radiative Heat Exchange as a Means of Optimizing Energy Systems

Numerical modeling of complicated radiate heat exchange in chambers of combustion of energetic systems is discussed as means of optimization of energetic systems. For calculations of temperature profiles iterration method are used. Radiate characteristics of combustion products of fuels are calculated on base data of multi-years experimental researches of spectral transmittance functions of different ingredients of combustion products in region of temperatures from 180 up to 2800K. Special attention is spared multi-chamber heating with gas and coal fuels and hearth burner devices in energetic installations. Colculations radiate heat exchange are performed with using of two-parametric method of eguivalent mass for spectral transmittance functions of gas phase indridients of combustion products energetic fuels and resuits numerical madeling of optical charactiristics of sols on experimental inoestigation of dispersionphase microstructure.

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2020 International Multi-Conference on Industrial Engineering and Modern Technologies (FarEastCon)

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