| 焦炉装煤孔泵送密封料的研制 |
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| 引用本文： | 杨春杰,王凤君. 焦炉装煤孔泵送密封料的研制[J]. 鞍山科技大学学报, 2009, 32(1): 6-9 |
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| 作者姓名： | 杨春杰 王凤君 |
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| 作者单位： | 辽宁科技大学化学工程学院;鞍山金泰耐火材料有限公司; |
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| 摘 要： | 为改善焦炉装煤孔盖密封效果不佳及炉顶施工条件差等状况,采用一种泵送密封料来封闭装煤孔盖缝隙。通过实验确定泵送密封料的较佳配比,证明可以通过改变羧甲基纤维素钠的加入量来调整密封料中的颗粒沉降率,从而改善其泵送性能和密封效果。通过某厂实际应用证明,本实验获得的泵送密封料具有良好的使用效果。
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| 关 键 词： | 密封料 颗粒沉降率 装煤孔 |
Application and study on pumping sealing material used incoal charging hole of coke oven |
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| YANG Chun-jie,WANG Feng-jun. Application and study on pumping sealing material used incoal charging hole of coke oven[J]. Journal of Anshan University of Science and Technology, 2009, 32(1): 6-9 |
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| Authors: | YANG Chun-jie WANG Feng-jun |
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| Affiliation: | 1.School of Chemical Engineering;University of Science and Technology Liaoning;Anshan 114051;China;2.Anshan Jin-tai Refractories Co Ltd;Anshan 114041;China |
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| Abstract: | To improve the conditions that coke oven coal charging hole covers' bad sealing effectiveness and poor construction conditions on the top of coke oven,pumping sealing material was adopted to seal the gap of coal charging hole covers.The best ratio of pumping sealing material was determined through experiments.It is proved that the sedimentation proportion of particles can be adjusted in sealing material by changing the amount of carboxymethylcellulose sodium,which improves its pumping performance and sealin... |
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| Keywords: | sealing material sedimentation proportion of particles coal charging hole |
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