| 转炉“三废”的循环再利用 |
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| 引用本文： | 李广艳,DONG Jie-ji,董杰吉,费燕,孙翠华,颜景志. 转炉“三废”的循环再利用[J]. 中国冶金, 2008, 18(5): 49-51 |
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| 作者姓名： | 李广艳 DONG Jie-ji 董杰吉 费燕 孙翠华 颜景志 |
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| 作者单位： | 1. 莱芜钢铁股份有限公司技术研发中心,山东,莱芜,271104
2. 莱芜钢铁股份有限公司炼钢厂,山东,莱芜,271106 |
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| 摘 要： | 莱钢采用计算机控制及蓄热式高效烘烤法回收转炉煤气，年煤气回收量增加了500万m^3；转炉污水通过斜板沉淀池絮凝沉淀，絮凝沉淀后的除尘水变为洁净水再循环利用，减少了新水用量；将筛选出的各种固体废弃物，因材制宜，或返炉冶炼，或制成有不同用途的耐火制品。
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| 关 键 词： | 转炉废弃物 烟气回收 循环利用 |
| 文章编号： | 1006-9356(2008)05-0049-03 |
Recycling of "Polluted Water-Effluent Air-Waste Material" in Converting Process |
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| DONG Jie-ji. Recycling of "Polluted Water-Effluent Air-Waste Material" in Converting Process[J]. China Metallurgy, 2008, 18(5): 49-51 |
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| Authors: | DONG Jie-ji |
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| Affiliation: | LI Gang-yan, DONG Jie-ji, FEI Yan, SUN Cui-hua, YAN Jing-zhi (1. Technical Development Center of Laiwu Iron and Steel Co Ltd, Laiwu 271104, Shandong, China; 2. Steel Plant of Laiwu Iron and Steel Co Ltd, Laiwu 271106, shandong, China) |
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| Abstract: | Though auto controlling and high efficiency boasting in the type of heat accumulating, the reclaiming amount of converter gas increased 5 000 000 m^3 per year. The polluted water from converter caused flocculation deposit through leaning plate desiher and the polluted water became clear water, which can be recycled and utilized so that the amount of clear water can be deceased. All kinds of waste materials were screened and some can return to converter and be used to melt, some can be used to make fire-resistance thing with different use. |
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| Keywords: | waste materials of converter off-gas recovery recycling |
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