在(巴黎)埃科尔(Ecole)中心,赖斯特教授正在实施一项高炉理论方面的研究计划:最适宜的炉料还原、烧结矿的软化、炉身内部机械力等。赖斯特教授在法国钢铁研究院时,曾提出了“操作线”,即以一条直线概括高炉等温还原过程的氧平衡(图1)。该直线的斜率表示燃料消耗量。如果 At the Ecole Center in Paris, Professor Rice is implementing a research program in blast furnace theory: the most appropriate charge reduction, the softening of sinter, the mechanical forces inside the shaft and so on. At the IRS, Professor Rice proposed a “line of action,” in which a straight line summarizes the oxygen balance of the blast furnace isothermal reduction process (Figure 1). The slope of this line represents the fuel consumption. in case