大鳞片石墨等离子体纯化技术研究  

Study of Purification Technology of Large Scale Graphite by Plasma

作　　者：宋春莲[1] 李金懋 俞哲 路丹丹 张文斌[1] Song Chunlian;Li Jinmao;Yu Zhe;Lu Dandan;Zhang Wenbin(Heilongjiang Provincial Key Laboratory of Plasma Biomass Materials Research and Testing,Heilongjiang University of Technology,Jixi,Heilongjiang 158100,China;School of Science,Dalian Maritime University,Dalian,Liaoning 116000,China)

机构地区：[1]黑龙江工业学院黑龙江省等离子体生物质材料研发与检测重点实验室,黑龙江鸡西158100 [2]大连海事大学理学院,辽宁大连116000

出　　处：《黑龙江工业学院学报（综合版）》2021年第7期61-69,共9页Journal of Heilongjiang University of Technology(Comprehensive Edition)

基　　金：国家自然科学基金项目(项目编号:51877024);黑龙江省科学基金项目(项目编号:LH2020111);黑龙江省省属本科高校基本科研业务费项目(项目编号:2020-KYYWF-0517)。

摘　　要：随着高新技术的快速发展,纯度在99.9%以上的高纯度石墨越来越受到行业的青睐。论述了影响石墨纯度的因素,讨论了石墨提纯的控制要素和破解石墨提纯控制要素的方法,提出了等离子体石墨提纯方法的技术优势,设计了等离子体提纯方法的技术路线、工艺流.程,指出该方法可有效降低成本、减少对环境污染,是未来可以开辟的一种新的石墨提纯方法。With the rapid development of high and new technology,high-purity graphite with a purity of o-ver 99.9%is more and more favored by the industry.This article discusses the factors that affect the purity of graphite,the control elements of graphite purification and the methods of cracking the control elements of graphite purification.It proposes the technical advantages of plasma graphite purification methods,designs the techni-cal route and process flow of plasma purification methods.This method can effectively reduce costs and reduce environmental pollution,and is a new graphite purification method that can be developed in the future.

关 键 词：石墨 提纯技术 等离子体 

分 类 号：TQ420.11[化学工程] TD951[矿业工程—选矿]