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前言在炼铁工艺理论发展上对操作线图予以很高的评价。它把操作工艺指标和基础理论密切结合起来,把铁矿石成分(氧化度)、生铁成分、吨铁耗风量、炉顶煤气CO利用率、风温、富氧与焦比的关系等,在平面座标上,用几条简单的直线,一目了然地显示出来。因此,操作线图在六十年代初一出现,就引起高炉工作者浓厚的兴趣。据称有的国家通过计算机来控制操作线,获得了良好的效果。那么除生铁高炉外,操作线图能否
Preface The development of ironmaking process theory on the operation of the line to a high rating. It combines the operation of process indicators and basic theory, the iron ore composition (oxidation degree), pig iron composition, the consumption of iron consumption per ton of gas, top gas CO utilization, air temperature, oxygen-rich and coke ratio relationship between the Plane coordinates, with a few simple lines, at a glance show. Therefore, the operation chart appeared in the first half of the 1960s, which aroused keen interest of blast furnace workers. Allegedly some countries through the computer to control the operating line, get good results. Then, in addition to pig iron blast furnace, the operation of the map can