摘要
马钢 13#高炉利用原料条件改善的有利条件 ,提高富氧用量 ,维持适宜的风口前端理论燃烧温度 ,并通过优化高炉操作 ,促使炉况稳定顺行 ,从而提高了喷煤比 ,进一步强化了高炉冶炼 ,并使各项技术经济指标均得到了很大提高。
Maanshan Iron & Steel Company uses favourable conditions of improved raw material conditions of No.13 blast furnace so as to enhance oxygen enrichment dosage and to keep suitable theoretic combustion temperature of tuyere at the front part.Operation of the blast furnace is optimized to make its operation stable.Thus,coal injection rate is increased and smelting of the blast furnace is further strengthened.Various technical and economic indexes are enhanced significantly.
出处
《冶金动力》
2000年第4期68-69,共2页
Metallurgical Power
关键词
高炉操作
富氧喷煤
理论燃烧温度
炼铁
operation of blast furnace,oxygen enrichment,coal injection,theoretic combustion temperature