摘要
本文以煤系软沥青为原料,全流程制备高功率石墨电极,对针状焦石墨化颗粒及石墨电极试体的性能、指标进行分析评价。通过与日本进口针状焦的质量指标进行对比分析,提出国产煤系针状焦质量优化方向。
This article uses coal based soft asphalt as raw material to prepare high-power graphite electrodes through the entire process.The performance and indicators of needle coke graphitized particles and graphite electrode specimens are analyzed and evaluated.By comparing and analyzing the quality indicators of imported needle coke from Japan,the direction for optimizing the quality of domestically produced coal based needle coke is proposed.
作者
王毓
穆春丰
刘海丰
何莹
张大奎
WANG Yu;MU Chun-feng;LIU Hai-feng;HE Ying;ZHANG Da-kui(Sinosteel Anshan Research Institute of Thermo-energy Co.,Ltd,Anshan 114000,China;ANSTEEL Chemical Technology Co,Ltd,Anshan 114000,China)
出处
《炭素》
2023年第4期22-26,共5页
Carbon
关键词
煤系针状焦
高功率石墨电极
针状焦制备原料
coal based needle coke
high power graphite electrode
raw materials for needle coke preparation