Finite Element Modeling of Steady Temperature Field of Molten-Salt Chlorinator
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摘要: 分析了锦州钛业有限公司1#熔盐氯化炉的传热特征,利用ANSYS有限元分析软件建立了熔盐氯化炉稳态温度场有限元模型。计算结果显示熔盐氯化炉炉壳温度在30~50℃,熔盐最高温度747℃,这与现场实测数据相近;熔盐氯化炉的热流密度和温度梯度说明炉墙传热对稳态温度场的影响较小,而喷淋四氯化钛泥浆是影响氯化炉稳态温度场的最大因素,并依此提出了解决熔盐温度过高的措施。Abstract: The heat transfer characteristics of No.1 molten-salt chlorinator of Jinzhou Titanium Co.,Ltd.was analyzed,and a finite element model of steady temperature field of molten-salt chlorinator with ANSYS software was established.The results showed molten-salt chlorinator shell temperature was at 30~50℃,the maximum temperature of molten salt reached to 747℃,and these were similar to field measured data.The heat flux and temperature gradient of molten-salt chlorinator proved that the effect of wall on steady temperature field was very limited,and spraying slurry containing titanium tetrachloride was the biggest factor.So some measures to solve the problem of high temperature molten salt were put forward.
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Key words:
- molten-salt chlorinator /
- temperature field /
- finite element modeling /
- titania-rich slag
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