| Effect of Rheological Behavior of Particle-Water Suspensions on Properties of Gunned Refractory for Blast Furnace |
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| 引用本文： | CAO Feng MENG Qing-min LONG Shi-gang SUN Jia-lin HONG Yan-ruo. Effect of Rheological Behavior of Particle-Water Suspensions on Properties of Gunned Refractory for Blast Furnace[J]. 钢铁研究学报(英文版), 2006, 13(1): 10-13. DOI: 10.1016/S1006-706X(06)60017-4 |
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| 作者姓名： | CAO Feng MENG Qing-min LONG Shi-gang SUN Jia-lin HONG Yan-ruo |
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| 作者单位： | [1]School of Metallurgy and Materials, Anhui University of Technology, Ma＇anshan 243002, Anhui, China [2]School of Metallurgical and Ecological Engineering, University of Science and Technology Beijing, Beijing 100083, China |
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| 基金项目： | 中国科学院资助项目 , 安徽省自然科学基金 |
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| 摘 要： | An i mportant reason of brick lining failure inblast furnace or other metallurgical furnaces is theunevenness of erosion[1],sothe gunning repair tech-nique has been developed in the last twenty yearsand used widely in blast furnace repairing, whichshows great advantages in ti me saving and cost re-duction[2 ,3]. Gunning repair technique can be classi-fied into wet gunning and dry gunning. Comparedwith dry gunning, wet gunning is characterized bysmall dust and rebound loss . But due to high wat…
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| 关 键 词： | 耐火材料 喷补料 高炉 流变性 |
| 收稿时间： | 2005-01-06 |
Effect of Rheological Behavior of Particle-Water Suspensions on Properties of Gunned Refractory for Blast Furnace |
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| CAO Feng,MENG Qing-min,LONG Shi-gang,SUN Jia-lin,HONG Yan-ruo. Effect of Rheological Behavior of Particle-Water Suspensions on Properties of Gunned Refractory for Blast Furnace[J]. Journal of Iron and Steel Research, 2006, 13(1): 10-13. DOI: 10.1016/S1006-706X(06)60017-4 |
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| Authors: | CAO Feng MENG Qing-min LONG Shi-gang SUN Jia-lin HONG Yan-ruo |
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| Affiliation: | 1. School of Metallurgy and Materials, Anhui University of Technology, Ma'anshan 243002, Anhui, China
2. School of Metallurgical and Ecological Engineering, University of Science and Technology Beijing, Beijing 100083, China |
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| Abstract: | Study on rheological properties of gunned refractory is an effective way to optimize the quality of repaired layer and gunning operation. The fluidity of refractory was quantitatively evaluated as well as the rheological behavior of refractory particle-water suspensions. The relationship between the fluidity of refractory particle-water suspension and that of gunned refractory, and the relationship between the fluidity and adhesion ability of gunned refractory were studied. The experiments were carried out with a special rheometer and gunning machine. The results show that there is strong influence of some parameters on the rheological behavior of gunned refractory and gunning process. Interactions between particles and water that lead to the formation of gelatinous structures in this suspension are discussed. |
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| Keywords: | fluidity gunned refractory rheological behavior |
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