| 粉煤灰在环境保护中的应用 |
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| 引用本文： | 石磊,郭翠香,牛冬杰.粉煤灰在环境保护中的应用[J].中国资源综合利用,2006,24(7):8-11. |
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| 作者姓名： | 石磊 郭翠香 牛冬杰 |
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| 作者单位： | 宝山钢铁股份有限公司,技术中心,上海,201900 |
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| 摘 要： | 粉煤灰是来自火力发电厂的大宗工业固体废物，具有粒细质轻、多孔松散、比表面大、活性基团较多和吸附能力较强等特性，在环境保护领域广为应用。介绍了粉煤灰在废水处理、烟气脱硫和吸声材料制备等方面的应用，针对当前存在的问题，展望了粉煤灰未来环保功能的开发方向。
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| 关 键 词： | 粉煤灰 环境保护 吸附 |
| 文章编号： | 1008-9500（2006）07-0008-04 |
| 收稿时间： | 2006-02-18 |
| 修稿时间： | 2006-02-18 |
Application of Fly Ash in Environmental Protection |
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| Shi Lei,Guo Cuixiang,Niu Dongjie.Application of Fly Ash in Environmental Protection[J].China Resources Comprehensive Utilization,2006,24(7):8-11. |
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| Authors: | Shi Lei Guo Cuixiang Niu Dongjie |
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| Institution: | Technical Centre,Baoshan Iron and Steel Co. Ltd.,Shanghai 201900,China |
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| Abstract: | Fly ash is one of the largest industrial solid waste comes from coal-fired power plant, with the characteristics of porous, loose,fine particle, light mass,large specific surface, many active groups and strong adsorptive capacity etc.,therefore,it can be widely applied in the field of environmental protection.In the article,the applications of fly ash in wastewater treatment,flue gas desulfurization,and sound absorbing material preparation are introduced,then future development trends of the fly ash's environmental protection function are predicted based on the present problems. |
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| Keywords: | fly ash environmental protection adsorption |
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