摘要
随着中频炉等落后钢铁产能的淘汰,市场上的废钢多了,炼钢厂于2017年1月份开始提高转炉入炉废钢比,以120t转炉为例,实现了采用高废钢比的炉次每炉钢多消耗了废钢40kg/t,冶炼周期缩短了0.83min/炉,1~4月实现高废钢比炉次的比例为22.41%,节约成本7.17元/t。
As eliminating the intermediate frequency furnace capacity, digesting more scrap steel will undoubtedly make large profits, Steelmaking plant began to improve charging scrap ratio of converter in January 2017, a 120t converter as an example, the scrap steel increase 40 kg/t, save cost of 7.17 yuan/ton.
出处
《福建冶金》
2017年第6期19-22,共4页
Fujian Metallurgy
关键词
转炉
高废比冶炼技术
消耗
成本
converter
High scrap ratio smelting technology
consume
cost