TBP-煤油热解燃烧冷台架试验  

TBP/KEROSENE PYROLYSIS AND COMBUSTION AT PILOT SCALE

作　　者：范显华[1] 张存平[1] 林美琼[1] 何周国[1] 谢武成[1] 张玉华 闫涛 谭佳丽 于喜来[2] 周汉臣 李承 

机构地区：[1]中国原子能科学研究院放射化学研究所,北京102413 [2]北京核工程设计研究院比内公司,北京100840

出　　处：《原子能科学技术》1999年第6期546-552,共7页Atomic Energy Science and Technology

摘　　要：设计、加工、安装了１ 套处理能力为２５ ｋｇ·ｈ－ １的ＴＢＰ／煤油热解燃烧冷台架试验装置，并进行了调试和主要的工艺条件试验。实验结果表明：在给定的条件下，ＴＢＰ的热解率和磷的固定率均≥９９．５ ％ ，系统对Ｕ、Ｓｒ、Ｃｓ的净化系数（ＤＦ）达１０６ 以上。研究结果为工程装置设计提供了科学依据。Pyrolysis and combustion technology is an available method to treat spent organic solvent——intermediate level radioactive TBP/kerosene. The pilot system with the treatment capacity of 25 kg·h -1 is designed and installed. Influences of technical parameters such as pyrolysis temperature, feeding rate, feed composition, etc, on pyrolysis rate and fixation rate of phosphorus indicate that pyrolysis rate of TBP and fixation rate of phosphorus are more than 99 5 % at given condition, the decontamination factors(DF) of U,Sr and Cs in the whole system are more than 10 6.

关 键 词：TBP 煤油 热解 燃烧 净化系数 发射废液处理 

分 类 号：TL941.19[核科学技术—辐射防护及环境保护]