云贵地方焦在长炉龄冲天炉上的应用  

Application of Yungui Coke in Long-life Cupola

作　　者：陈世岗[1] 杨涛[1] 周重光[2] 

机构地区：[1]昆明云内动力股份有限公司 [2]东南大学

出　　处：《中国铸造装备与技术》2002年第2期37-38,共2页China Foundry Machinery & Technology

摘　　要：长炉龄冲天炉是大批量生产的需要。由于西南地区焦炭质量限制,用云贵地方焦是一种经济的选择。本文较详细地说明了使用云贵地方焦层焦耗12％时,铁液温度可高达1500℃,并使炉龄达到5～8天的效果和有关经验。The result and the experience of using the Yungui coke, which is economical in the southwest of China for the use of the long-life cupola to meet the requirement of mass production, have been that with a ratio of coke to iron 12 percent, the temperature of molten iron can be up to 1500C and the furnace life lengthened to 5~8 days.

关 键 词：冲天炉 高温优质铁液 熔炼 焦碳 

分 类 号：TG232[金属学及工艺—铸造]