矿物质催化指数与焦炭反应性关系  

RELATION BETWEEN MINERAL CATALYTIC INDEX (MCI) AND REACTIVITY OF COKE

作　　者：杨俊和[1] 冯安祖[2] 杜鹤桂[3] 

机构地区：[1]上海应用技术学院 [2]安徽工业大学 [3]东北大学

出　　处：《钢铁》2001年第6期5-9,共5页Iron and Steel

基　　金：国家"九五"攻关项目专题 (97-2 2 5 -0 2 -0 4-11)

摘　　要：研究了矿物质 (氧化物 )以添加和吸附两种方式负载到焦炭中 ,对焦炭溶损反应性的作用规律 ,建立了矿物质对焦炭溶损反应性的综合评价指标 (MCI) ,提出了煤的 Vd 和 MCI是决定焦炭溶损反应性的两个独立变量 。The catalytic effect of minerals (oxides) on solution loss reaction of coke are investigated in detail by adding oxides into coal to coke or absorbing oxides on coke surface An index (MCI) which comprehensively evaluates catalytic effect of minerals on solution loss of coke has been proposed Using V d and MCI of coal as two independent variables to control coke reactivity,a mathematical model to predict CRI,CSR of coke is established based on the experimental results

关 键 词：焦炭 反应性 矿物质 催化作用 高炉 

分 类 号：TF526[冶金工程—钢铁冶金]