| 亚铁氰化钛钾从模拟高放废液中去除Cs中试初步研究 |
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| 引用本文： | 徐世平,冯孝贵,王士柱,宋崇立.亚铁氰化钛钾从模拟高放废液中去除Cs中试初步研究[J].离子交换与吸附,2000,16(5):454-460. |
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| 作者姓名： | 徐世平 冯孝贵 王士柱 宋崇立 |
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| 作者单位： | 清华大学核能技术设计研究院, 北京102201 |
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| 摘 要： | 本文研究了无机离子交换业铁氰化钛钾对模拟高放废液进行三柱串级的中试实验，结果表明：当模拟高放废液中Ｃｓ的浓度为１．１５ｇ／Ｌ，酸度为１．１ｍｏｌ／Ｌ，焖液流速为２．０ＢＶ／ｈｙ，交换柱穿透率为１％时，干交换剂的交换容量为０．３８ｍｍｏｌ／ｇ，９０％穿透时，交换容量可达０．７７ｍｍｏｌ／ｇ，交换后的废交换剂用０．１ｍｏｌ／Ｌ的硝酸洗涤，卸柱时树脂仍保持良好的球型，说明交换剂亚铁氰化钛钾有良好的机械稳
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| 关 键 词： | 亚铁氰化钛钾 模拟高放废液 离子交换 铯 处理 |
| 文章编号： | 1001-5493(2000)05-0454-00 |
| 修稿时间： | 1999年11月9日 |
THE PILOT-PLANT SCALE REMOVAL OF Cs+ FROM SIMULATED HLLW WITH POTASSIUM TITANIUM HEXACYANOFERRATE |
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| XU Shiping FEN Xiaogui WANG Shizhu SONG Chongli Institute of Nuclear Technology,Tsinghua University,P.O.Box ,Beijing.THE PILOT-PLANT SCALE REMOVAL OF Cs+ FROM SIMULATED HLLW WITH POTASSIUM TITANIUM HEXACYANOFERRATE[J].Ion Exchange and Adsorption,2000,16(5):454-460. |
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| Authors: | XU Shiping FEN Xiaogui WANG Shizhu SONG Chongli Institute of Nuclear Technology Tsinghua University POBox Beijing |
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| Institution: | XU Shiping FEN Xiaogui WANG Shizhu SONG Chongli Institute of Nuclear Technology,Tsinghua University,P.O.Box 1021,Beijing 102201 |
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| Abstract: | The pilot(plant scale removal of Cs from simulated HLLW by potassium titanium hexacyanoferrate (KTiFC) is studiud. The dynamic exchange capacity of KTiFC is about 0.38mmol/g at 1% breakthrough, 0.77mmol/g at 90% breakthrough. The Cs-loaded KTiFC can be washed with 0.1mol/L HNO3 solution and keep good spherical granular. The results show that potassium titanium hexacyanoferrate can be used for removal of Cs from HLLW. |
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| Keywords: | Potassium titanium hexacyanoferrate Simulated HLLW Cs Ion exchan( |
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