The inner profile is one of key factors which influence the productivity and fuel rate of BF.
合适的高炉炉型是提高产量、降低燃料比的关键。
The radiant energy can reflect the change of the fuel rate or the quality of combustion more directly.
通过辐射能信号能够更加直接地反映燃料量或者燃烧品质的改变。
Increasing the temperature of hot blast is an important measure for higher coal rate and lower fuel rate of blast furnace.
提高热风温度是高炉增加喷煤量和降低燃料比的重要措施。
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