| 烧结法赤泥物理化学特性的研究 |
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| 引用本文： | 郭晖,管学茂,马小娥. 烧结法赤泥物理化学特性的研究[J]. 山西冶金, 2010, 33(6): 1-3 |
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| 作者姓名： | 郭晖 管学茂 马小娥 |
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| 作者单位： | 河南理工大学万方科技学院;河南理工大学材料学院; |
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| 摘 要： | 利用多元素快速分析、X-衍射(XRD)、激光粒度分析及热分析(DSC-TGA)等方法,对焦作中州铝厂烧结法赤泥的化学成分、矿物组成、粒度及熔融温度等性能进行了系统的研究,以期揭示其本身特性与用途之间的相关关系,为烧结法赤泥综合利用提供必要的基础数据和科学依据。结果表明:该烧结法赤泥中CaO、SiO2和碱含量较高,熔融温度低于1200℃,其主要矿物组成为方解石、硅酸铝钾、α-硅酸二钙及铝酸三钙,因此,可以作为烧结砖、免烧砖的主要原料及道路基层材料;其颗粒比较细,具有比较发达的比表面积,可以用作吸附剂应用于环境保护中。
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| 关 键 词： | 烧结法赤泥 矿物组成 特性 |
Study on Physical and Chemical Properties of Red Mud from Sintering Process |
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| GUO Hui,GUAN Xuemao,MA Xiaoe. Study on Physical and Chemical Properties of Red Mud from Sintering Process[J]. Shanxi Metallurgy, 2010, 33(6): 1-3 |
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| Authors: | GUO Hui GUAN Xuemao MA Xiaoe |
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| Affiliation: | GUO Hui1 GUAN Xuemao2 MA Xiaoe2(1.WanfangCollege ofScience &Technology,He-nan Polytechnic University,Jiaozuo454000,China,2.School of Materials Science and Engineering,Jiaozuo 454003,China) |
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| Abstract: | The chemical composition,mineral composition,granularity,melting temperature and other performance of red mud produced by sintering process from Jiaozuo Zhongzhou Aluminum were studied by using multi-element rapid analysis,X-diffraction(XRD),laser grading analysis and thermal analysis(DSC-TGA).This investigation is aimed to establish the relationship between the properties of red mud and its usage,so as to provide necessary data and scientific base for its utilization.The results show that the red mud produ... |
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| Keywords: | red mud produced by sintering process mineral composition properties |
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