| 煤中三态硫与痕量元素关系之研究 |
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| 引用本文： | 陆晓华,曾汉才,晏蓉,喻秋梅.煤中三态硫与痕量元素关系之研究[J].华中科技大学学报(自然科学版),1997(5). |
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| 作者姓名： | 陆晓华 曾汉才 晏蓉 喻秋梅 |
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| 作者单位： | Lu Xiaohua National Lab. of Coal Combustion，HUST，Wuhan 430074，China. Zeng Hancai Yan Rong Yu Qiumei |
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| 摘 要： | 分别测定了青山烟煤和莱阳无烟煤化学脱硫前后的煤粉及不同比重的青山烟煤粉中三态硫和部分痕量元素的含量．发现煤中Ｃｕ，Ｃｏ，Ｃｄ，Ｐｂ，Ａｓ和Ｂｅ等元素含量与三态硫有密切的相关关系．煤粉经５ｍｏｌ／ＬＨＣｌ和１∶７ＨＮＯ３化学脱硫处理后，灰粒中Ｃｕ，Ｃｏ，Ｃｄ，Ｃｒ和Ｐｂ等元素含量显著减少．由此可知，煤粉化学脱硫不仅可减少煤燃烧对大气中ＳＯ２污染的影响，同时也可减少对大气重金属污染的影响．
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| 关 键 词： | 煤 痕量元素 三态硫 |
On the Relationships between the Contents of Trace Elements and Tri State Sulfur in Coal |
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| Lu Xiaohua National Lab. of Coal Combustion,HUST,Wuhan ,China. Zeng Hancai Yan Rong Yu Qiumei.On the Relationships between the Contents of Trace Elements and Tri State Sulfur in Coal[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,1997(5). |
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| Authors: | Lu Xiaohua National Lab of Coal Combustion HUST Wuhan China Zeng Hancai Yan Rong Yu Qiumei |
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| Institution: | Lu Xiaohua National Lab. of Coal Combustion,HUST,Wuhan 430074,China. Zeng Hancai Yan Rong Yu Qiumei |
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| Abstract: | |
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| Keywords: | coal trace elements tri state sulfur |
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