煤气化直接还原的固体燃料造气工艺研究  

STUDY ON GAS GENERATION WITH SOLID FUEL FORDIRECT REDUCTION

作　　者：杨守礼[1] 黄典冰[1] 张建良[1] 孔令坛[1] 唐文权[1] 吴启常[1] 张宗瑜[1] 全强 

机构地区：[1]北京科技大学,北京钢铁设计研究总院

出　　处：《钢铁》1997年第3期11-15,48,共6页Iron and Steel

摘　　要：制取合格的还原煤气是富氧煤气化直接还原竖炉新工艺的技术关键。由小型生产模拟试验，对固体燃料造气中的燃料选择、造气工艺制度、液态排渣、发生炉温度和煤气成分控制、粉尘控制等进行研究，得到较为合理的造气工艺参数，为富氧煤气化直接还原竖炉工业试验提供依据。It is the problem for direct reduction process with oxygen enriched gas generated from solid fuel to produce qualified reduction gas . The effect of coal kind , gas generation technology , liquid slag forming and discharging gas temperature . gas composition and flue dust control has been studied through a series of experiments in a pilot generation furnace of 0. 5 ms , feasible parameters are found for the gas generation process.

关 键 词：直接还原 竖炉 富氧煤气 造气 

分 类 号：TF554[冶金工程—钢铁冶金]