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| 马钢烧结优化配矿技术的研究 | |
| 引用本文： | 刘自民,吴胜利,金俊,宋灿阳,朱娟. 马钢烧结优化配矿技术的研究[J]. 烧结球团, 2012, 37(2): 13-18 |
| 作者姓名： | 刘自民 吴胜利 金俊 宋灿阳 朱娟 |
| 作者单位： | 1. 北京科技大学冶金与生态工程学院,北京100083;马鞍山钢铁股份有限公司技术中心,安徽马鞍山243000 2. 北京科技大学冶金与生态工程学院,北京,100083 3. 马鞍山钢铁股份有限公司技术中心,安徽马鞍山,243000 |
| 摘 要： | 对马钢常用的10种铁矿粉的同化性、液相流动性、粘结相自身强度、SFCA生成特性、连晶固结强度等高温烧结特性进行了研究。在此基础上,根据铁矿粉高温特性互补原理,设计了五组烧结优化配矿方案并进行了烧结杯试验,均获得了良好的烧结效果,验证了基于铁矿粉高温特性的烧结优化配矿方法的可行性,为马钢充分利用铁矿粉资源、降低配矿成本,改善烧结矿质量提供了对策。 |
| 关 键 词： | 铁矿粉 烧结 高温特性 优化配矿 |
Study on Optimizing the Sintering Proportioning in Masteel |
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| LIU Zhi-min , WU Sheng-li , JIN Jun , SONG Can-yang , ZHU Juan. Study on Optimizing the Sintering Proportioning in Masteel[J]. Sintering and Pelletizing, 2012, 37(2): 13-18 | |
| Authors: | LIU Zhi-min WU Sheng-li JIN Jun SONG Can-yang ZHU Juan |
| Affiliation: | 1(1.School of Metallurgical and Ecological Engineering,University of Science and Technology Beijing,Beijing 100083;2.Technology Center of Maanshan Iron & Steel Co.,Ltd.,Maanshan 243000,Anhui) |
| Abstract: | The high temperature sintering characteristics of ten kinds of iron ore fines in Masteel,such as assimilation,liquid phase fluidity,self-strength of bonding phase,the forming ability of SFCA and intergrowth bonding strength etc.were studied in this paper.Based on this,according to complementary principle of high temperature characteristics of iron ore fines,five groups of sintering proportioning optimization schemes were designed and sintering pot test was carried out,and good sintering effect was achieved for all schemes.The feasibility of sintering proportioning optimization method based on high temperature characteristics of iron ore fines was verified,and countermeasures were provided for Masteel to fully utilize iron ore fines resources,reduce proportioning cost and improve sinter quality. |
| Keywords: | iron ore fines sintering high temperature characteristics proportioning optimization |
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