焦炭的粒焦反应性  

Reactivity of Particulate Coke

作　　者：杨俊和[1,2] 杜鹤桂 钱湛芬[1,2] 崔平 

机构地区：[1]东北大学材料与冶金学院 [2]华东冶金学院

出　　处：《东北大学学报（自然科学版）》1999年第3期286-289,共4页Journal of Northeastern University(Natural Science)

基　　金：国家"八五"科技攻关项目

摘　　要：研究了单种煤焦炭和工业配煤焦炭的粒焦反应性、反应后强度与块焦反应性、反应后强度的关系·结果表明：它们之间有良好的相关关系，并且还研究了单种煤焦炭粒焦反应性与煤质、焦炭光学组织、焦炭气孔结构参数等指标间的关系，说明粒焦反应性对煤种区分能力较好·The relationship of coke reactivity with CO 2 and coke strength after reaction between particulate coke and lump coke from single coal and blends was studied. The results show that there exists clear relativity among them. The relationships of particulate coke reactivity with coal quality, coke optical texture and coke pore parameters for single coal were also studied. The results show that particle coke reactivity is well dependent on the type of coals.

关 键 词：焦炭 粒焦 反应性 高炉 炼铁 溶损反应 

分 类 号：TF526.1[冶金工程—钢铁冶金]