INFLUENCE OF STRUCTURAL PARAMETERS ON STEADY STATE HIGHEST TEMPERATURE AND THERMAL STRESS OF BF COOLING STAVE
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摘要: 通过采用ANSYS有限元分析软件,计算并分析了高炉冷却壁稳态传热过程及不同结构参数(冷却水管形状及直径、冷却水管间距、冷却壁镶砖厚度、冷却壁壁体的厚度)对冷却壁最高温度及热应力分布的影响。并在此基础上探讨了冷却壁结构的改进方向,为冷却壁结构的优化提供了理论依据。Abstract: The process of steady-state heat transfer of blast furnace stave and the influence of different structural parameters(diameter and shape of cooling water pipes, space between cooling water pipes, thickness of stave and cast-in bricks) on the steady-state highest temperature and thermal stress of stave were numerically simulated and analyzed by engineering software ANSYS. This provides important theoretical basis for the structural design of cooling stave.
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Key words:
- BF cooling stave /
- structural parameters /
- temperature field /
- stress field
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