The continuity and reliability of pulverized coal weighing in serial-tank PCI system mainly depends upon its weighing technology.
重叠罐式喷煤计量是否连续、可靠在很大程度上取决于喷煤计量工艺。
The production capacities of coking coal and anthracite are great and can satisfy the demands of producing coke and blast furnace PCI.
炼焦煤和无烟煤的生产能力很大，能满足焦炭生产和高炉喷吹的需要。
The studied results of behavior of unburnt pulverized coal in process of PCI in BF are summarized.
总结了高炉喷煤尤其是大量喷煤中未燃煤粉行为的研究结果。
Calculation and plotting methods of BF operation line without coal injection are modified, and calculation formulae of BF operation line with oxygen enrichment and high PCI rate are deduced.
作者对不喷煤时高炉操作线的计算和绘制方法进行修正，推导出富氧大喷煤时高炉操作线的计算公式。
To further increase PCI rate, such works as using quality coal, reforming coal injection system, improving the condition of BF operation will be done.
提出了进一步提高煤比所要做的工作，如优选煤种、改造煤粉喷吹系统、改善高炉生产条件等。
The oxy-coal technique of blast furnace means the blast furnace operates with ultra-high PCI and more than 40 % oxygen enriched blast.
高炉氧煤炼铁是指高炉鼓风富氧超过40％以上的超量喷煤技术。
The oxy-coal technique of blast furnace means the blast furnace operates with ultra-high PCI and more than 40 % oxygen enriched blast.
高炉氧煤炼铁是指高炉鼓风富氧超过40％以上的超量喷煤技术。
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