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在党的改革开放政策指引下,“七五”期间我国炼铁工业依靠技术进步和加强管理得到了迅猛的发展,炼铁生产技术也进入了一个新的时期。“八五”是炼铁生产技术发展的重要时期,要继续贯彻“优质、低耗、高产、长寿”的方针,为全面提高企业经济效益,为炼铁生产技术的进一步发展打下坚实的基础。1.“七五”炼铁生产情况的回顾(1)生铁产量增加生铁产量从1985年的4384万吨提高到1990年的6186.6万吨,平均每年增加360万
Under the guidance of the party’s policy of reform and opening up, the iron-making industry in our country has made rapid development by relying on technological progress and strengthening management during the “Seventh Five-Year Plan” period, and the iron-making production technology has also entered a new period. The Eighth Five-Year Plan is an important period for the development of ironmaking production technology. It is necessary to continue to implement the principle of “high quality, low consumption, high yield and long life” so as to fully raise the economic efficiency of enterprises and lay a solid foundation for the further development of ironmaking production technology. 1. Review of the “Seventh Five-Year” Ironmaking Production (1) Increasing pig iron production Pig iron production increased from 43.84 million tons in 1985 to 618.66 million tons in 1990, with an average annual increase of 3.6 million