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有色金属(冶炼部分):2022,(1):36-44
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菱镁矿煅烧制备氧化镁及其活性检测的研究进展
汪衢1, 白丽梅1, 马玉新1, 刘杰2, 陈晓龙2
(1.华北理工大学 矿业工程学院;2.东北大学)
Research Progress on Preparation of Magnesia by Calcination of Magnesite and Its Activity Detection
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投稿时间:2021-08-19     修订日期:2021-08-26     录用日期:2021-08-31     网络发布日期:2021-12-17
中文摘要: 氧化镁是一种重要且需求很大的无机化工原料,是制备高附加值镁质产品的原材料,其来源之一就是由菱镁矿经过高温煅烧获取。通过控制菱镁矿颗粒的粒径、煅烧方式、是否掺入添加剂、菱镁矿内部组分杂质含量、新的煅烧工艺等来优化煅烧流程,最终制取高活性的氧化镁产品。另外,氧化镁的制备与活性检测是分不开的,从菱镁矿的煅烧方式,以及氧化镁活性检测两方面进行了综述,对其工艺的改进提出了展望与建议。
中文关键词: 菱镁矿  煅烧  氧化镁  活性检测
Abstract:Magnesium oxide is an important inorganic chemical raw material with great demand and is the raw material for preparing high value-added magnesium products. One of its sources is obtained by calcining magnesite at high temperature. High activity magnesia products were prepared by optimizing calcination process, i.e., controlling particle size of magnesite particles, calcination mode, with/without additives addition, controlling impurity content of magnesite internal components, and application of new calcination process. The preparation and activity detection of magnesia are inseparable. Calcination modes of magnesite and activity detection of magnesia were summarized. Prospects and suggestions for improvement of process were put forward.
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基金项目:国家自然科学基金资助项目(51504078)
引用文本:
汪衢,白丽梅,马玉新,刘杰,陈晓龙.菱镁矿煅烧制备氧化镁及其活性检测的研究进展[J].有色金属(冶炼部分),2022(1):36-44.
WANG Qu,BAI Li-mei,MA Yu-xin,LIU Jie,CHEN Xiao-long.Research Progress on Preparation of Magnesia by Calcination of Magnesite and Its Activity Detection[J].Nonferrous Metals (Extractive Metallurgy),2022(1):36-44.

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