摘要
潍柴EC&S冲天炉为热风富氧式冲天炉,采用扩散富氧技术。研究了富氧量对冲天炉熔炼工艺和铁水性能的影响,结果表明采取富氧送风可以有效提高熔化速率和热风温度,降低焦炭消耗,同时可以促进铁水增碳,减少硅的烧损,提高出铁温度。
The EC＆S cupola in Weichai company is the hot-blast and oxygen-enrichment type with enriched oxygen diffuse technology. The effect of oxygen enrichment content on performance of molten iron and smelting process in EC＆S cupola has been studied. The results show that the oxygen-enriehed air supply can effectively increase the smelting rate ＆ hot blast temperature and reduce the coke consumption, meanwhile promote the iron-carbon carbonization and reduce the silicon burning loss as well as raise the iron temperature.
作者
孙帆
李孝艳
乔进国
刘晓斌
SUN Fan;LI Xiaoyan;QIAO Jinguo;LIU Xiaobin(Weichai Power（Weifang）Casting ＆ Forging Co.,Ltd.,Weifang 261199,Shandong China)
出处
《中国铸造装备与技术》
CAS
2018年第5期57-61,共5页
China Foundry Machinery & Technology
关键词
富氧
冲天炉
熔炼工艺
铁水性能
Oxygen enrichment
Cupola
Smelting process
Hot metal performance
