| 80 t钢包底吹氩提高吹成率的生产实践 |
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| 引用本文： | 秦世民,罗传清,孙云虎,吴远兵,陈清泉. 80 t钢包底吹氩提高吹成率的生产实践[J]. 钢铁研究, 2007, 35(3): 55-57 |
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| 作者姓名： | 秦世民 罗传清 孙云虎 吴远兵 陈清泉 |
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| 作者单位： | 武汉钢铁(集团)公司第二炼钢厂,湖北,武汉,430080 |
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| 摘 要： | 武钢第二炼钢厂80 t钢包一直使用单块底吹氩透气砖,经过3个阶段的多年攻关,现在在满足多品种钢生产的前提下,拆除了顶吹氩装置,底吹成功率达到了99.95%以上的水平,满足了生产、工艺及质量控制的要求,实现了全底吹氩生产.
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| 关 键 词： | 钢包 底吹氩 透气砖 吹成率 |
| 文章编号： | 1001-1447（2007）03-0055-03 |
| 修稿时间： | 2007-01-06 |
Practice on bottom argon bubbling for 80 t ladle with single permeable bricks |
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| QIN Shi-min,LUO Chuan-qing,SUN Yun-hu,WU Yuan-bing,CHEN Qing-quan. Practice on bottom argon bubbling for 80 t ladle with single permeable bricks[J]. Research on Iron and Steel, 2007, 35(3): 55-57 |
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| Authors: | QIN Shi-min LUO Chuan-qing SUN Yun-hu WU Yuan-bing CHEN Qing-quan |
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| Affiliation: | No. 2 Steelmaking Plant, Wuhan Iron and Steel Corp. , Wuhan 430083, China |
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| Abstract: | In No. 2 Steelmaking Plant of WISCO, 80 t ladle has been lined with single permeable bricks. In order to improve the efficiency of argon bubbling, full bottom argon bubbling operation has been realized in the plant after a long period of tackling key problems. To meet the demand of multi-grades steel production as the prerequisite , the target-hit ratio of converter smelting reached over 99.95 % and the top argon bubbling device has been dismantled. |
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| Keywords: | ladle bottom argon bubbling permeable brick target-hit ratio |
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