提高焦炭热态性能的钝化处理技术研究  

Research on Passivation Treating Technology for Improving Thermal Properties of Coke

作　　者：刘德军[1] 王尤清[1] 于淑娟[1] 张立国[1] 安云沛[1] 

机构地区：[1]鞍山钢铁集团公司技术中心,辽宁鞍山114000

出　　处：《中国冶金》2006年第12期27-30,共4页China Metallurgy

摘　　要：归纳和评价了焦炭钝化处理技术的发展现状、处理效果和影响因素;分析和研究了利用负催化剂钝化焦炭气化反应的机理。认为该技术能有效改善焦炭的高温性能,并为高炉炼铁带来显著的经济效益。The development of coke passivation treating technology is described and its effect and influencing factors are evaluated. The mechanism of utilizing negative activators to passivate gasification reaction of coke is analyzed. It shows that this passivation technology can efficiently improve thermal performance of coke and bring prominent economical benefit.

关 键 词：钝化处理 焦炭反应性 反应后强度 气化反应负催化 

分 类 号：TF526.1[冶金工程—钢铁冶金]