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徐博会,丁述理,侯丹丹.隐晶质石墨提纯技术研究现状与展望[J].河北工程大学自然版,2017,34(2):86-90
隐晶质石墨提纯技术研究现状与展望
The status of the purification technology of crystalline graphite its prospect
投稿时间:2016-12-30  
DOI:10.3969/j.issn.1673-9469.2017.02.017
中文关键词:  隐晶质石墨  提纯方法  环保与节能
英文关键词:crystalline graphite  purification method  environmental protection and energy saving
基金项目:国家自然科学基金面上项目(41072031);河北省自然科学基金资助项目(D2017402150)
作者单位
徐博会 河北工程大学 地球科学与工程学院, 河北 邯郸 056038 
丁述理 河北工程大学 地球科学与工程学院, 河北 邯郸 056038 
侯丹丹 中国矿业大学(北京)地球科学与测绘工程学院, 北京 100083 
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中文摘要:
      阐述了影响隐晶质石墨纯度的主要因素,指出石英、高岭石、伊利石、红柱石、绢云母及少量黄铁矿、电气石、褐铁矿、方解石等杂质矿物是影响隐晶质石墨纯度的主要因素。介绍了物理提纯法及化学提纯法是隐晶质石墨提纯的常用方法,分析了各种提纯方法的原理、技术特点以及存在的问题。对未来隐晶质石墨提纯技术的发展前景进行了展望,指出隐晶质石墨提纯技术将向着节能化、环保化、综合化的方向发展。
英文摘要:
      The main factors affecting the purity of aphanitic graphite are discussed. This artcle pointed out that quartz, kaolinite, illite, andalusite, sericite and a small amount of impurities such as pyrite, tourmaline, limonite and calcite, are the main factors influencing the purity of aphanitic graphite. This paper introduces the methods of physical purification and chemical purification, which are used in the purification of graphite. The principle, technical features and existing problems of various purification methods above are analyzed. The development of the technology for the purification of the crystalline graphite is prospected. It is pointed out that the purification technology of the crystalline graphite will be in the direction of energy saving, environmental protection and synthesis.
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