| 干法煤粉磁选脱硫的试验研究 |
| 摘要点击 749 全文点击 1223 投稿时间：1989-11-05 |
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| 中文关键词 干法煤粉磁选脱硫 磁场强变 煤粉颗粒度 |
| 英文关键词 desulfurization pulverized coal firing magnetic separation |
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| 中文摘要 |
| 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。 |
| 英文摘要 |
| Desulfurization of pulverized coal firing by magnetic separation is one of important methods that remove SO2 from firing coal. The key technology of desulfurizalion 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. |
