铁精矿粉熔态还原炼铁与过程集成  

SMELTING REDUCTION OF IRON ORE CONCENTRATEAND PROCESS ASSEMBLY

作　　者：王立新[1] 李业民[1] 郭占成[1] 杨章远[1] 谢裕生[1] 王大光[1] 许志宏[1] 

机构地区：[1]中国科学院化工冶金研究所

出　　处：《钢铁》1999年第8期5-7,44,共4页Iron and Steel

摘　　要：以概念设计的方式，提出了一种新的使用铁精矿粉进行熔态还原炼铁的流程。设计了多级流化移动床预还原反应器和闪速熔态还原炉。放弃了炉内二次燃烧的概念，代之以能量最大回收的原则。通过与汽油合成装置或其他化工装置的集成，构造了一套冶金、化工集成生产系统。A conceptual design of new smelting reduction process for hot metal production has been studiedThe Maximum Energy Recovery (MER)principle,instead of Postcombustion(PC)in smelting reduction furnace is usedFurthermore,an integrated plant of metallurgical and chemical processes has been proposed by assembling smelting reduction furnace with gasoline synthesis unit togetherA prereduction reactor with multistage fluidized moving bed and a flashsmelting reduction of furnace has been designedBy this assembly process,a series of problems in the current smelting reduction processes for iron and gasoline synthesis process from coal can be solved

关 键 词：熔态还原炼铁 铁精矿粉 汽油合成 过程集成 

分 类 号：TF557[冶金工程—钢铁冶金]