| 干法煤粉磁选脱硫的试验研究 |
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| 引用本文： | 吴士彬,张恒建,张思靖.干法煤粉磁选脱硫的试验研究[J].环境科学,1990,11(6):25-28. |
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| 作者姓名： | 吴士彬 张恒建 张思靖 |
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| 作者单位： | 徐州市环境保护科学研究所
(吴士彬，张恒建)，徐州市环境保护科学研究所(张思靖) |
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| 摘 要： | 本工作首次在国内完成了干法煤粉磁选脱硫的试验,探讨了脱硫机理,简述了磁法脱硫的工艺及高梯度磁分离器(HGMS)装置。试验结果表明:最佳梯度磁场强度为0.65—0.75T,最佳煤粉颗粒度在100目—120目,脱硫率最高达70％左右,费用估计为7.5元/t煤左右。
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| 关 键 词： | 干煤粉 磁选 脱硫 锅炉 烟气 |
| 收稿时间： | 1989/11/5 0:00:00 |
An Experimental Study on Desulfurization of Pulverized Coal Firing by Magnetic Separation |
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| Wu Shibing,Zhang Hengjian and Zhang Sijing.An Experimental Study on Desulfurization of Pulverized Coal Firing by Magnetic Separation[J].Chinese Journal of Environmental Science,1990,11(6):25-28. |
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| Authors: | Wu Shibing Zhang Hengjian and Zhang Sijing |
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| Institution: | Xuzhou Municipal Institute of Environmental Protection, Jiangsu Province;Xuzhou Municipal Institute of Environmental Protection, Jiangsu Province;Xuzhou Municipal Institute of Environmental Protection, Jiangsu Province |
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| Abstract: | Desulfurization of pulverized coal firing by magnetic separation is one of important methods that remove SO2 from firing coal. The key technology of desulfuri-zalion is to apply appropriately a high-gradient magnetic separator. The authors first completed the experiments in China during 1987-1989. The paper introduces briefly the technogical process and results. |
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| Keywords: | desulfurization pulverized coal firing magnetic separation |
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