核化学与放射化学2017,Vol.39Issue(5):350-355,6.DOI:10.7538/hhx.2017.39.05.0350
不同加速剂对LiF高温水解反应的影响
Influence of Different Accelerators on Pyrohydrolysis of LiF
摘要
Abstract
In this paper,the effects of different accelerators (U3O8,WO3 and Cr2O3) on pyrohydrolysis of LiF were studied.In addition,effects of addition of accelerators,types of accelerators,dosage of accelerators and reaction time on pyrohydrolysis conversion efficiency of LiF were discussed.And solid products were characterized by means of X-ray diffraction (XRD).The results show that when the temperature is set as 650 ℃,the acceleration effects of the three accelerators are in accordance with the following rule:WO3 > U3O8 >Cr2O3.Meanwhile,the reaction mechanism is summarized according to the analysis of components of solid products,so as to provide some basic data for the potential application of such accelerators.关键词
高温水解/加速剂/反应机理/LiFKey words
pyrohydrolysis/accelerators/mechanism/LiF分类
能源科技引用本文复制引用
彭佳,郑小北,仇婷婷,王晨阳,刘玉侠,张岚..不同加速剂对LiF高温水解反应的影响[J].核化学与放射化学,2017,39(5):350-355,6.基金项目
中国科学院战略性先导科技专项资助项目(No.XDA02030000) (No.XDA02030000)