| 高炉喷补料中Fe2O3的含量对其抗CO侵蚀的影响 |
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| 引用本文： | 龙世刚,汪敉.高炉喷补料中Fe2O3的含量对其抗CO侵蚀的影响[J].钢铁,1997,32(9):10-13. |
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| 作者姓名： | 龙世刚 汪敉 |
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| 作者单位： | [1]华东冶金学院 [2]鞍山钢铁（集团）公司 |
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| 摘 要： | 研究了高炉喷补料中Ｆｅ２Ｏ３的含量对其抗ＣＯ侵蚀的影响，研究表明，随喷补料中Ｆｅ２Ｏ３含量增加，其抗ＣＯ侵蚀能力急剧降低，因此减少喷补料中Ｆｅ２Ｏ３的含量有利于提高其抗ＣＯ侵蚀能力，延长炉衬寿命，文中还采用了耐压强度来判定高炉喷补料抗ＣＯ侵蚀的新方法。
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| 关 键 词： | 高炉 喷补料 一氧化碳 侵蚀 三氧化二铁 |
EFFECT OF Fe2O3 CONTENT IN GUNNING MATERIAL ON ITS RESISTANCE TO CARBON MONOXIDE |
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| LONG Shigang MENG Qingmin CAO Feng.EFFECT OF Fe2O3 CONTENT IN GUNNING MATERIAL ON ITS RESISTANCE TO CARBON MONOXIDE[J].Iron & Steel,1997,32(9):10-13. |
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| Authors: | LONG Shigang MENG Qingmin CAO Feng |
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| Affiliation: | LONG Shigang MENG Qingmin CAO Feng (East China University of Metallurgy) WANG Mi JIN Baochang (Anshan Iron and Steel (Group) Co.) |
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| Abstract: | This paper described the effect of Fe2O3 content in gunning material for blast furnace on its resistance to CO. The results of the study showed that the resistance to CO decreased rapidly with increasing of the Fe2O3 content. Therefore, the reduce of the Fe2O3 content will rise the ability of resistance to CO, and so prolong the campaign life of the gunning layer. Simultaneously, the paper gave a new method to test the resistance to CO with compressive strength. |
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| Keywords: | blast furnace gunning material resistance to CO |
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