| 燃煤飞灰中痕量元素的研究 |
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| 引用本文： | 杨淑娟,李雅倩,YU Long.燃煤飞灰中痕量元素的研究[J].电力环境保护,2008,24(6). |
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| 作者姓名： | 杨淑娟 李雅倩 YU Long |
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| 作者单位： | 华北电力大学,环境科学与工程学院,河北,保定,071003 |
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| 摘 要： | 综述了煤中痕量元素的含量分布、煤燃烧过程中痕量元素的分布转化规律,总结了痕量元素在飞灰中的富集规律和赋存状态,以及痕量元素的释放控制方法和技术,并探讨了今后的研究方向.
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| 关 键 词： | 痕量元素 富集 赋存状态 排放控制 |
Overview of the trace elements in fly ash particles during coal combustion |
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| KANG Yan-hong,LI Guang-zhe,YU Long.Overview of the trace elements in fly ash particles during coal combustion[J].Electric Power Environmental Protection,2008,24(6). |
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| Authors: | KANG Yan-hong LI Guang-zhe YU Long |
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| Abstract: | The concentration and distribution of trace elements in coal are introduced.The distribution and transformation pattern of trace elements in coal combustion process are elaborated.The enrichment and occurrence state of trace elements in fly ash are summarized.Finally,the current control technologies of trace elements release are introduced briefly.The development trend of the research on trace elements is discussed. |
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| Keywords: | trace elements enrichment occurrence state emission controlling |
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