| 难选锡中矿球团软化性能的研究 |
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| 引用本文： | 刘肇华,李振中,刘敬乾.难选锡中矿球团软化性能的研究[J].中南大学学报(自然科学版),1990(5). |
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| 作者姓名： | 刘肇华 李振中 刘敬乾 |
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| 作者单位： | 中南礦治学院化学系，中南礦治学院化学系，中南礦治学院化学系 |
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| 摘 要： | 本文采用荷重变形法测定锡中矿球团的软化温度,研究物料软化性能与组成之间的关系,探索原料配比、氯化剂、固定碳和碱度等因素对球团软化温度的影响,从中寻求了改善球团软化性能的途径。研究证明,加入适量矿物添加剂,可改善锡中矿球团的高温软化性能。
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| 关 键 词： | 球团矿 软化温度 性能 氯化剂 固定碳 碱度 添加剂 复杂化合物 渣相组成 |
STUDY OF SOFTENING PROPERTY IN PELLET OF DIFFICULTLY SEPARABLE TIN MIDDLING |
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| Liu Zhaohua,Li Zhenzhong,Liu Jingqian.STUDY OF SOFTENING PROPERTY IN PELLET OF DIFFICULTLY SEPARABLE TIN MIDDLING[J].Journal of Central South University:Science and Technology,1990(5). |
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| Authors: | Liu Zhaohua Li Zhenzhong Liu Jingqian |
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| Institution: | Department of Chemistry |
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| Abstract: | Softening point of tin middling pellets has been determined by the loading
deforming method.The influence of compositions,such as calcium chloride,
fired carbon,basicity and the ratio of materials,on the softening temperature
has been studied.It is shown that some mineral additives can improve the
softening property of the tin middling pellets at high temperature. |
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| Keywords: | pellet softening point property chlorization fired carbon basicity additive compler compound slag composition |
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