摘要
采用局部石灰石碱性炉衬技术。对较大吨位冲天炉(5~8t/h)进行了改造。结果表明:改造后的冲天炉,原铁水含硫量降低了25%以上,具有显著的技效果和经济效益。
By use of local basic limestone lining technique, a fairly large cupola of a melting rate, 5 to 8 tons per hour, is relined,so that it produces cast iron melt having at least 25 percent less sulphur than the original one. It can get remarkable benifits in respects of both technology and economy.
出处
《铸造技术》
CAS
北大核心
1993年第5期23-25,共3页
Foundry Technology