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本文提出了高炉喷吹用煤的选择原则,同时对煤粉浓相输送技术、流化技术、计量调节技术及氧煤喷吹技术进行了研讨。
In this paper, the principle of coal selection for blast furnace injection is put forward. At the same time, the technology of dense phase conveying of pulverized coal, fluidization technology, metering and adjustment technology and oxygen coal injection technology are discussed.