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| 含沙铝热剂对受爆炸作用有毒物质的SHS固化 | |
| 引用本文： | 张松林,张庆明,李文杰,王新征,田梅,秦志桂.含沙铝热剂对受爆炸作用有毒物质的SHS固化[J].北京理工大学学报,2009,29(7):574-579. |
| 作者姓名： | 张松林 张庆明 李文杰 王新征 田梅 秦志桂 |
| 作者单位： | 1. 北京理工大学,机电学院,北京,100081;西北核技术研究所,陕西,西安,710024 2. 北京理工大学,机电学院,北京,100081 3. 西北核技术研究所,陕西,西安,710024;山东理工大学机电学院,山东,青岛,266510 4. 西北核技术研究所,陕西,西安,710024 |
| 摘 要： | 为了固化在爆炸作用下飞散的有毒物质,采用了在含有有毒物质的爆炸装置周围铺设含沙铝热剂粉末而实现自蔓延高温合成(SHS)固化的方法,进行了含沙铝热剂粉末对爆炸驱动的有毒物质封闭固化的原理分析和模拟实验、固化体中有毒物质浸出率的模拟实验等.结果表明,含沙铝热剂粉末可以有效封闭和固化有毒物质;固化体中示踪元素锶、铒、铈的浸出率为10-7～10-9 g·cm-2·d-1量级;X射线衍射分析、扫描电镜观察发现,固化体中含有示踪元素锶、铒、铈的硅酸盐晶体,晶体周围分布着大量玻璃体. |
| 关 键 词： | 爆炸 有毒物质 含沙铝热剂 SHS固化 |
| 收稿时间： | 2008/2/28 0:00:00 |
Solidification of Toxic Materials Under Explosion by SHS Method of Sand-Containing Thermite |
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| ZHANG Song-lin,ZHANG Qing-ming,LI Wen-jie,WANG Xin-zheng,TIAN Mei and QIN Zhi-gui.Solidification of Toxic Materials Under Explosion by SHS Method of Sand-Containing Thermite[J].Journal of Beijing Institute of Technology(Natural Science Edition),2009,29(7):574-579. | |
| Authors: | ZHANG Song-lin ZHANG Qing-ming LI Wen-jie WANG Xin-zheng TIAN Mei and QIN Zhi-gui |
| Institution: | ZHANG Song-lin1,2,ZHANG Qing-ming1,LI Wen-jie2,3,WANG Xin-zheng2,TIAN Mei2,QIN Zhi-gui2(1.School of Mechatronical Engineering,Beijing Institute of Technology,Beijing 100081,China,2.Northwest Institute of Nuclear Technology,Xi\'an,Shaanxi 710024,3.College of Mechanical , Electronical Engineering,Sh,ong Institute of Technology,Qingdao,Sh,ong 266510,China) |
| Abstract: | SHS solidification method for toxic materials under explosion is applied by setting sand-containing thermite around the explosion apparatus containing toxic materials.The mechanisms of confining and solidifying the toxic materials by the layer of sand-containing thermite powder are analyzed and experimented.The leach rates of the solidification form are measured.The results showed that the toxic materials under explosion can be effectively confined and solidified and the leach rates of Sr,Ce and Er in the s... |
| Keywords: | explosion toxic material sand-containing thermite SHS solidification |
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