从有关方面获悉,我国“七五”末期炼钢技术发展的主攻方向概括起来是:实现氧气转炉工艺现代化;发展高功率和超高功率大电炉;基本完成平炉改造,发挥现有平炉的效益;加速发展连铸。具体说有七个方面: 1、转炉采用少渣操作,2 转炉要实现顶底复合吹炼;3、改建一批高功率和超高功 It is learned from relevant parties that the main direction of the development of steelmaking technology in the final stage of the Seventh Five-Year Plan of our country can be summed up as follows: to achieve the modernization of the oxygen converter process; to develop electric furnaces of high power and ultra-high power; to basically complete the reform of the open hearth furnace, Accelerate the development of continuous casting. Specifically, there are seven aspects: 1, the converter used less slag operation, 2 converter to achieve top and bottom compound blowing; 3, rebuild a number of high-power and ultra-high power