| 注册
首页|期刊导航|煤气与热力|熔盐熔化过程传热特征数值模拟研究

熔盐熔化过程传热特征数值模拟研究

李烁 熊亚选 胡晓

煤气与热力2024,Vol.44Issue(5):后插1-后插5,5.
煤气与热力2024,Vol.44Issue(5):后插1-后插5,5.

熔盐熔化过程传热特征数值模拟研究

Numerical Simulation Study on Heat Transfer Characteristics in Molten Salt Melting Process

李烁 1熊亚选 1胡晓2

作者信息

  • 1. 北京建筑大学供热供燃气通风及空调工程北京市重点实验室,北京 102600
  • 2. 全球能源互联网研究院,北京 102209
  • 折叠

摘要

Abstract

Taking the MW level dual-tank molten salt heat storage system as the research object,a mathe-matical model of the molten salt(solar salt)melting process in the molten salt heat storage tank is estab-lished.The heat transfer characteristics in the melting process and the influence of the surface temperature of the electric heating tube are simulated and analyzed.In the early stage of heating the molten salt,the heat trans-fer method is mainly thermal conduction.As the molten salt around the electric heating tube melts,the heat transfer in the liquid phase zone is mainly through natu-ral convection.Increasing the surface temperature of the electric heating tube is conducive to expanding the pro-portion of the liquid phase zone and promoting the natu-ral convection heat transfer.

关键词

熔盐/熔化过程/传热特征

Key words

molten salt/melting process/heat transfer characteristics

分类

建筑与水利

引用本文复制引用

李烁,熊亚选,胡晓..熔盐熔化过程传热特征数值模拟研究[J].煤气与热力,2024,44(5):后插1-后插5,5.

煤气与热力

1000-4416

访问量0
|
下载量0
段落导航相关论文