| 水玻璃旧砂的再生 |
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| 引用本文： | 林永章,史玉芳,刘瑞玲,史喜英.水玻璃旧砂的再生[J].河北工业科技,2006,23(5):294-297. |
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| 作者姓名： | 林永章 史玉芳 刘瑞玲 史喜英 |
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| 作者单位： | 河北科技大学材料科学与工程学院,河北石家庄,050054;河北华北柴油机有限责任公司机动工具部,河北石家庄,050091 |
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| 摘 要： | 介绍了水玻璃旧砂湿法、干法和热法再生原理,并简要说明了其应用情况;阐述了水玻璃旧砂化学再生的基本原理,并对水玻璃旧砂化学再生方面的研究及应用情况进行了论述。
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| 关 键 词： | 水玻璃旧砂 再生 化学再生 |
| 文章编号： | 1008-1534(2006)05-0294-04 |
| 修稿时间： | 2005年6月17日 |
Reclamation of used sodium silicate sand |
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| LIN Yong-zhang,SHI Yu-fang,LIU Rui-ling and SHI Xi-ying.Reclamation of used sodium silicate sand[J].Hebei Journal of Industrial Science & Technology,2006,23(5):294-297. |
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| Authors: | LIN Yong-zhang SHI Yu-fang LIU Rui-ling and SHI Xi-ying |
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| Institution: | College of Material Science and Engineering,Hebei University of Science and Technology,Shijiazhuang Hebei 050054,China;College of Material Science and Engineering,Hebei University of Science and Technology,Shijiazhuang Hebei 050054,China;College of Material Science and Engineering,Hebei University of Science and Technology,Shijiazhuang Hebei 050054,China;Power and Tool Department,North China Diesel Company Limited,Shijiazhuang Hebei 050091,China |
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| Abstract: | The principle and method of physical reclamation of sodium silicate sand,which include dry reclamation,wet reclamation and thermal reclamation,are introduced summarily,and the research and application of these methods are introduced.The principle of chemical reclamation of sodium silicate sand through cognition of harden mechanism is presented.The research and present application condition about chemical reclamation are also related. |
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| Keywords: | used sodium silicate sand reclamation chemical reclamation |
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