| 油酸钠对高磷赤铁矿磨矿过程的影响研究 |
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| 引用本文： | 黄业豪,刘红,杨永修,江闯,张伟,钱功明. 油酸钠对高磷赤铁矿磨矿过程的影响研究[J]. 中国矿业, 2015, 24(5) |
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| 作者姓名： | 黄业豪 刘红 杨永修 江闯 张伟 钱功明 |
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| 作者单位： | 武汉科技大学冶金矿产资源高效利用与造块湖北省重点实验室,武汉科技大学冶金矿产资源高效利用与造块湖北省重点试验室,武汉科技大学冶金矿产资源高效利用与造块湖北省重点试验室,武汉科技大学冶金矿产资源高效利用与造块湖北省重点试验室,武汉科技大学冶金矿产资源高效利用与造块湖北省重点试验室,武汉科技大学冶金矿产资源高效利用与造块湖北省重点实验室 |
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| 基金项目： | 武汉科技大学大学生科技创新基金项目（编号12ZRC153） |
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| 摘 要： | 为了研究磨矿助剂对磨矿过程中矿浆性质及磨矿能耗的影响,以高磷赤铁矿为研究对象,以油酸钠作助磨剂,进行了磨矿试验,考察了油酸钠在不同磨矿时间下对矿浆pH、矿浆黏度及磨矿效果的影响。结果表明,在磨矿过程中加入的油酸钠对矿浆pH和黏度有明显影响;油酸钠用量为0.5%wt时,具有明显的助磨作用,可使能耗降低36.8%。
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| 关 键 词： | 高磷赤铁矿 助磨剂 油酸钠 黏度 |
| 收稿时间： | 2014-04-15 |
| 修稿时间： | 2014-10-30 |
Effect of sodiun oleate on the grinding process of high phosphorus hematite |
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| huang yehao,LIU Hong,YANG Yong-xiu,JIANG Chuang,ZHANG Wei and qian gongming. Effect of sodiun oleate on the grinding process of high phosphorus hematite[J]. CHINA MINING MAGAZINE, 2015, 24(5) |
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| Authors: | huang yehao LIU Hong YANG Yong-xiu JIANG Chuang ZHANG Wei qian gongming |
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| Affiliation: | Wuhan University of Science and Technology, Hubei Key Laboratory for Efficient Utilization and Agglomeration of Metallurgic Mineral Resources,Wuhan University of Science and Technology,Hubei Key Laboratory for Efficient Utilization and Agglomeration of Metallurgic Mineral Resources,Hubei,Wuhan,430081,Wuhan University of Science and Technology,Hubei Key Laboratory for Efficient Utilization and Agglomeration of Metallurgic Mineral Resources,Hubei,Wuhan,430081,Wuhan University of Science and Technology,Hubei Key Laboratory for Efficient Utilization and Agglomeration of Metallurgic Mineral Resources,Hubei,Wuhan,430081,Wuhan University of Science and Technology,Hubei Key Laboratory for Efficient Utilization and Agglomeration of Metallurgic Mineral Resources,Hubei,Wuhan,430081,Wuhan University of Science and Technology, Hubei Key Laboratory for Efficient Utilization and Agglomeration of Metallurgic Mineral Resources |
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| Abstract: | To study the influence of grinding agent to the grinding energy consumption and the characterization of pulp, the effects of sodium oleate on the grinding efficiency, pH and the viscosity of pulp are investigated during the grinding process. In this investigation, high phosphorus hematite used as the object and the sodium oleate used as grinding agent. The results indicated that sodium oleate which used in the grinding process can clearly affect the pH and viscosity of pulp, and reduce the grinding energy consumption. The best reduce value of grinding efficiency is 36.8% when the dosage of sodium oleate is 0.5%wt. |
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| Keywords: | hematite grinding agent sodium oleate viscosity |
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