UF_6气化水解工艺改进研究  

Improvement of Process of Gasification and Hydrolysis of UF_6

作　　者：刘小龙[1] 任萌[1] 刘锦洪[1] 

机构地区：[1]中国核动力研究设计院反应堆燃料及材料重点实验室,四川成都610213

出　　处：《湿法冶金》2016年第4期293-296,315,共5页Hydrometallurgy of China

摘　　要：介绍了湿法UF_6气化水解过程,研究了不同气化水解过程中的压力选择、气化速率与水解速率的关系、水解工艺对水解速率的影响、水解工艺对水解液温度的影响,以及不同气化水解工艺所需热量。结果表明:UF_6气化速率与水解速率成正比,水解速率为影响UF_6气化水解的主要因素;改进后的气化水解工艺有利于提高UF_6气化水解效率。This paper introduces the process of gasification and hydrolysis of UF_6.The effects of different gasification and hydrolysis process on pressure selection,relationship of gasification rate and hydrolysis rate,the hydrolysis process on the hydrolysis rate and the hydrolysate temperature,and different gasification and hydrolysis process heat required were studied.The results show that the UF_6 gasification rate is proportional to the hydrolysis rate,hydrolysis rate is the main factors that affects the process of gasification and hydrolysis of UF_6.The improved process of gasification and hydrolysis of UF_6 is more efficiency.

关 键 词：UF6 气化 水解 工艺 改进 

分 类 号：TL352.21[核科学技术—核技术及应用]