| 粉煤灰陶粒在污水处理中的应用进展 |
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| 引用本文： | 毕东苏 王春杰. 粉煤灰陶粒在污水处理中的应用进展[J]. 功能材料, 2007, 38(A09): 3346-3348 |
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| 作者姓名： | 毕东苏 王春杰 |
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| 作者单位： | [1]上海应用技术学院土木建筑与安全工程学院,上海200235 [2]张家口教育学院生化系,河北张家口075000 |
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| 摘 要： | 粉煤灰陶粒是由粉煤灰为主要原料，掺加少量粘结剂和固体燃料，经混合、成球、高温焙烧而成。由于其比表面积大、表面能高，且内部存在着铝、硅氧化物等活性点，具有良好的吸附性能，并且易于再生，便于重复利用，因此粉煤灰陶粒是一种廉价的吸附剂。综述了粉煤灰陶粒用作水处理滤料以及其在含金属离子的废水、腐殖废水、含磷废水、含氟废水、含油废水处理中的应用，并对今后的研究方向进行了展望。
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| 关 键 词： | 粉煤灰陶粒 废水处理 应用 |
| 文章编号： | 1001-9731（2007）增刊-3346-03 |
| 修稿时间： | 2007-01-26 |
Application of fly ash ceramsite on wastewater treatment |
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| BI Dong-su, WANG Chun-jie. Application of fly ash ceramsite on wastewater treatment[J]. Journal of Functional Materials, 2007, 38(A09): 3346-3348 |
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| Authors: | BI Dong-su WANG Chun-jie |
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| Affiliation: | 1. Shanghai Institute of Technology, Shanghai 200235, China; 2. Zhangjiakou Education Institute, Zhangjiakou 075000, China |
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| Abstract: | Fly ash ceramsite is sintered by fly ash as dominating material and mixed with bond and solide fuel. Fly ash ceramsite has excellent adsorption ability owing to its great specific surface and high surface energy and inner active site of aluminum oxide and silicon oxide. It is a kind of low-cost sorbent duo to it can be rebirthed easily and used repeately. Application of fly ash ceramsite as filter medium in wastewater treatment and on treatment of wastrwater containing heavy metal, humic, phosphorus, fluorin and oil were summarized and researches need to do in the future are also prospected. |
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| Keywords: | fly ash ceramsite wastewater treatment application |
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