电弧炉煤氧助熔试验总结

• 作 者: 北京钢铁学院电冶金教研组
• 出 处: 北京钢铁学院学报
• 发表日期: 1960年03期
• 关键词: 助熔 熔化期 熔炼时间 氧气炼钢 氧化期 电炉炼钢 试验总结 还原期 电炉钢 电弧炉

一、前言 为了不断扩大我国优质钢生产比重,电炉炼钢工作者在党的正确领导下,近年来对电炉生产进行了一系列技术革新。有条件的电炉钢厂都已先后掌握了氧气炼钢、氧化期与熔化期重迭有强化还原期等新技术。在原有设备的基础上充分过装、不断缩短熔炼时间。使生产率相继提高。但其中熔化期改进较少,占整个熔炼时间的1/2～2/3。因而如何缩短熔化期就成为进一步强化冶炼过程的重要关鍵。特别是在五八年党中央向全国人

I. Preface In order to continuously expand the proportion of high-quality steel production in our country, electric steelmaking workers conducted a series of technological innovations in electric furnace production in recent years under the correct leadership of the party. Conditional electric steel mills have successively mastered the oxygen steelmaking, oxidation and melting of the overlap has a strengthening reduction period and other new technologies. Fully installed on the basis of the original equipment, and continuously reduce the melting time. Productivity has been raised. However, the improvement of the melting period is less, accounting for 1/2 ~ 2/3 of the entire melting time. So how to shorten the melting period has become the key to further strengthen the smelting process. Especially in 1988 the party Central Committee to all the people