| 水钢烧结料掺入除尘灰小球的试验研究 |
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| 引用本文： | 彭志坚,陈黔湘,张东升,张斌,郑银珠,钱功明. 水钢烧结料掺入除尘灰小球的试验研究[J]. 钢铁研究, 2010, 38(3): 36-40 |
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| 作者姓名： | 彭志坚 陈黔湘 张东升 张斌 郑银珠 钱功明 |
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| 作者单位： | 1. 武汉科技大学,钢铁冶金及资源利用省部共建教育部重点实验室,湖北,武汉,430081
2. 首钢水城钢铁(集团)有限责任公司,贵州,六盘水,553028 |
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| 摘 要： | 针对水钢将除尘灰直接配入混合料中不好烧结的问题,探索1条新途径,将多种除尘灰配合造小球掺入烧结料进行了试验。结果表明：往二次混合料中掺入Φ3~8 mm的除尘灰小球4%-10%,能较好地改善料层透气性,增加产量和降低能耗,可达到理想的节能减排效果。
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| 关 键 词： | 铁矿烧结 除尘灰 二次混合 节能减排 试验研究 |
Experimental study of adding dust mini-pellet in sintering feed at Shuicheng Iron and Steel Co.Ltd. |
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| PENG Zhi-jian,CHEN Qian-xiang,ZHANG Dong-sheng,ZHANG Bin,ZHENG Yin-zhu,QIAN Gong-ming. Experimental study of adding dust mini-pellet in sintering feed at Shuicheng Iron and Steel Co.Ltd.[J]. Research on Iron and Steel, 2010, 38(3): 36-40 |
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| Authors: | PENG Zhi-jian CHEN Qian-xiang ZHANG Dong-sheng ZHANG Bin ZHENG Yin-zhu QIAN Gong-ming |
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| Affiliation: | 1.Key Laboratory For Ferrous Metallurgy and Resources Utilization of Ministry of Education,Wuhan University of Science and Technology,Wuhan 430081,China;2.Shuicheng Iron and Steel Co.Ltd.,Liupanshui 553028,China) |
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| Abstract: | To solve the problem of sintering difficulty when dust was directly added into sintering feed at Shuicheng Iron and Steel Co.Ltd.,a new way has been explored.Sintering experiments were made to use sintering feed which was added of mini-pellet of mixed dust.It was found that adding 4%-10%dust mini-pellet of Φ3~8mm,the bed permeability and output were improved,and the energy consumption was reduced.In short,an ideal result of energy saving and emission reduction has been achieved. |
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| Keywords: | iron ore sintering dust secondary mixing energy saving and emission reduction experimental study |
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