摘要
在乏燃料后处理的流程中,终端产品的转化工艺尤为重要,产品煅烧炉为工艺流程中的一台工艺设备,对最终产品质量控制起到非常关键的作用。为了保证设计的合理性与设备的工艺可靠性,应用Ansys软件建立了煅烧炉的二维模型,用数值仿真的方法对煅烧炉的温度场进行了模拟,并对带载状态下的温度分布进行了预测性仿真。分析了煅烧炉在空载状态下和带载状态下的轴向与水平方向温度分布,研究了输入功率对煅烧炉内部温度分布的影响,该成果对于后续煅烧炉的设计及改进具有指导意义,为今后乏燃料后处理工程的设计奠定坚实的技术基础。
In the process of spent nuclear fuel processing,the transformation process of end product is particularly important. Calcination Furnace,as processing equipment in the technological process,plays a key role for the final product quality. In order to ensure the rationality of the design and process reliability of the equipment,the two-dimension model of calcination furnace is established by applying Ansys software. Numerical simulation for temperature field of Calcination Furnace is made for two situations,with load and without load. The temperature distribution of the axial and horizontal directions is analyzed in the condition of no-load and load. The influence of input power on the temperature distribution inside the furnace is studied. The result has guiding significance for the design and improvement of Calcination Furnace,and laid a solid technical foundation for the engineering design of spent nuclear fuel processing.
出处
《工业加热》
CAS
2017年第5期33-36,共4页
Industrial Heating
关键词
煅烧炉
数值计算
温度分布
calcination furnace
numerical calculation
temperature distribution
