期刊论文

Parameter Optimization of Exhaust Heat Shield for High Temperature and Strong Radiation Heat Source

中文

洁净与空调技术

1005-3298

2023

01

27-32

10.3969/j.issn.1005-3298.2023.01.006

本校为第一机构

针对某工厂内生产六氟化铀的立式氟化炉存在高温强辐射的问题，结合具体的工艺流程，在已有的隔热墙体基础上，设计出上吸罩和隔热墙体相结合的排风隔热罩，同时采用CFD软件对模型结构进行了模拟优化，旨在控制气溶胶和热污染扩散的前提下，减少炉体的热损失、降低对环境的热影响。通过研究优化了流通空气夹层的厚度，同时对比了不同结构的墙体在本次研究中的适用性，最后对隔热墙体结构进行了优化，提高了墙体热阻。

In view of the problem of high temperature and strong radiation in the vertical fluorination furnace for producing uranium hexafluoride in a factory,this paper combined the specific process flow,based on the existing heat insulation wall,designed the exhaust heat insula...MORE In view of the problem of high temperature and strong radiation in the vertical fluorination furnace for producing uranium hexafluoride in a factory,this paper combined the specific process flow,based on the existing heat insulation wall,designed the exhaust heat insulation cover combining the upper suction cover and the...