焦炭中铁元素主要存在形态及含量的研究  

Study on Main Forms of Fe Consisting in Coke and Its Content

作　　者：李金莲[1] 栗红[1] 任伟[1] 车玉满[1] 龙晓阳[2] 

机构地区：[1]鞍钢股份有限公司技术中心,辽宁鞍山114009 [2]鞍钢股份有限公司化工总厂,辽宁鞍山114021

出　　处：《鞍钢技术》2012年第2期15-17,22,共4页Angang Technology

摘　　要：采用光学显微镜、电子扫描电镜、化学分析等方法对焦炭矿物质中铁元素的主要存在形态及含量进行了研究。结果表明,焦炭矿质中铁元素主要以金属铁的形态存在,形状是不规则的,非均匀分布于焦炭的大气孔和细气孔中。The main forms of Fe consisting in coke mineral and its content are studied by using such methods as optical microscope, scanning electron microscope（SEM） and chemical analysis. The results show that the Fe in coke mineral mainly exits as the forms of irregular metallic iron which are distributed non-uniformly among big porosities and fine porosities in coke.

关 键 词：焦炭 金属铁 铁氧化物 

分 类 号：TF526[冶金工程—钢铁冶金]