低碳镁碳砖热解产物的分析研究  

Analysis and research on pyrolysis products of low carbon MgO - C brick

作　　者：卢咏明 张小红 陈海山 崔任渠 Lu Yongming;Zhang Xiaohong;Chen Haishan;Cui Renqu(Ruitai Masteel New Material Technology Co.,Ltd.,Ma’anshan 243000,China)

机构地区：[1]瑞泰马钢新材料科技有限公司,马鞍山243000

出　　处：《耐火与石灰》2021年第2期18-21,25,共5页Refractories & Lime

摘　　要：研究分析了不同炭化温度下低碳镁碳砖的热解产物。结果表明:在不同炭化温度下Al_(2)O_(3)(s)和Al_(4)C_(3)(s)均可能稳定存在,且随着热处理温度的升高,酚醛树脂热解碳的石墨化程度越来越高,抗氧化能力也逐渐增强。This paper studies and analyzes the pyrolysis products of low carbon MgO - C bricks at different carbonization temperatures.The results show that Al_(2)O_(3 )(s) and Al_(4)C_(3)(s) may be stable at different carbonization temperatures,and with the increase of heat treatment temperature,the graphitization degree of phenolic resin pyrolytic carbon is getting higher and higher,and the anti-oxidation ability is gradually enhanced.

关 键 词：低碳镁碳砖 炭化温度 晶须 抗氧化 

分 类 号：TQ175.714[化学工程—硅酸盐工业]