| 城市垃圾焚烧飞灰理化性质及处理技术 |
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| 引用本文： | 杨福云,吴国防,刘清才,刘艺,黄本生.城市垃圾焚烧飞灰理化性质及处理技术[J].重庆大学学报(自然科学版),2006,29(9):56-59. |
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| 作者姓名： | 杨福云 吴国防 刘清才 刘艺 黄本生 |
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| 作者单位： | [1]重庆大学材料科学与工程学院,重庆400030 [2]重庆三峡水务有限责任公司,重庆400020 [3]西南石油学院材料科学与工程学院,四川成都610500 |
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| 基金项目： | 国家自然科学基金;重庆市科委科技计划 |
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| 摘 要： | 焚烧法处理城市垃圾已在世界先进发达国家广泛采用，而城市垃圾焚烧处理引起的二次污染问题已引起人们的高度关注，特别是垃圾焚烧飞灰的安全有效处置成为急需解决的环境和社会问题．通过分析垃圾焚烧飞灰的物理化学性质，对目前国内外城市垃圾焚烧飞灰处理技术进行了系统分析和讨论,归纳出目前国内垃圾焚烧飞灰处理的主要方式为安全填埋、固化稳定化和重金属提取，提出适合于中国垃圾焚烧飞灰无害化处理的途径和方式：开发先进的焚烧炉，加强对入炉垃圾的控制：研究稳定效果好、处理成本低的化学稳定剂以及有效的重金属分离提取方法，以减少垃圾焚烧飞灰中重金属造成的二次污染．
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| 关 键 词： | 城市垃圾 焚烧 飞灰 重金属 |
| 文章编号： | 1000-582X（2006）09-0056-04 |
| 收稿时间： | 2006-05-14 |
| 修稿时间： | 2006-05-14 |
Properties and Disposal of Municipal Solid Waste Incineration Fly Ash |
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| YANG Fu-yun,WU Guo-fang,LIU Qing-cai,LIU Yi,HUANG Ben-sheng.Properties and Disposal of Municipal Solid Waste Incineration Fly Ash[J].Journal of Chongqing University(Natural Science Edition),2006,29(9):56-59. |
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| Authors: | YANG Fu-yun WU Guo-fang LIU Qing-cai LIU Yi HUANG Ben-sheng |
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| Institution: | 1. College of Materials Science and Engineering , Chongqing University, Chongqing 400030, China; 2. Three Gorges Water Works Co. Ltd. , Chongqing 400020, China; 3. College of Materials Science and Engineering , Southwest Petroleum Institute, Chengdu 610500,China |
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| Abstract: | Incineration has been used to dispose municipal solid waste(MSW) in the world.Attention is paid to the secondary pollution from municipal solid waste incineration(MSWI).Especially the safe and effective disposal of MSWI fly ash becomes an environmental and social problem which should be urgently resolved.The paper focuseds on the properties of MSW fly ash.The different kinds of technology of MSW fly ash are analysed in details.The main disposals of MSWI fly ash are filling,solidification and stabilization,and distilling heavy metals.The innocuous disposal of MSW fly ash which is compatible in China is impoldering advanced incinerator controlling the MSW and research effective and inexpensive stabilization chemicals and effective technique of distilling heavy metals to reduce the secondary pollution caused by the heavy metal of MSWI fly ash. |
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| Keywords: | municipal solid waste incineration fly ash heavy metal |
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