| 晶硅片切割刃料加工废水处理后的污泥处置与资源化利用工艺 |
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| 引用本文： | 李森,王杰,王行展,张赛.晶硅片切割刃料加工废水处理后的污泥处置与资源化利用工艺[J].净水技术,2013(6):53-55,83. |
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| 作者姓名： | 李森 王杰 王行展 张赛 |
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| 作者单位： | [1]开封万盛新材料有限公司,河南开封475000 [2]河南新大新材料股份有限公司,河南开封475000 |
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| 摘 要： | 阐述了旋流器的构造和分离原理，采用浮选离心分离技术，利用旋流器对晶硅片切割刃料加工废水处理污泥进行资源化回收处理，从污泥中得到的碳化硅微粉可以作为切割刃料使用，得到的硅酸钙可以应用于耐火材料和建筑材料。对污泥的回收处理工艺进行了研究并对影响因素进行了讨论。
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| 关 键 词： | 切割刃料 污泥 处置 回收利用 |
Disposal and Reclamation Technology of Sludge for Wastewater Treatment after Processing of Silicon Wafers Cutting Edge Material |
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| Li Sen,Wang Jie,Wang Xingzhan,Zhang Sai.Disposal and Reclamation Technology of Sludge for Wastewater Treatment after Processing of Silicon Wafers Cutting Edge Material[J].Water Purifcation Technology,2013(6):53-55,83. |
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| Authors: | Li Sen Wang Jie Wang Xingzhan Zhang Sai |
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| Affiliation: | 1 ( 1. Kaifeng Wanshengxin Materials Co. , Ltd. , Kaifeng 475000, China ; 2. Henan Xindaxin Materials Co. , Ltd. , Kaifeng 475000, China) |
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| Abstract: | The structure and principle of hydrocyclone were introduced. On the basis of floatation separation and hydrocyclone, sludge for wastewater treatment after processing of silicon wafers cutting edge material was treated and reclaimed. The silicon carbide micro powder can be obtained as a cutting edge materials and the calcium silicate can be get and applied to refractory and building materials. The recycling technology was researched and the influence factors were discussed further. |
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| Keywords: | cutting edge material sludge disposal reclaimation |
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