【铁】 料钟和料斗(Bell and hopper is a charging apparatus at the top of a blast furnace and so devised that the raw materials can be fed into the furnace while the escape of gas is prevented. 料钟和料斗是一种高炉炉顶装料设施,如此设计可将炉料装人炉中,而又能避免炉顶煤气逸出。)
喷吹罐(用于高炉喷煤: The coal is conveyed approximately 210 m from the injection hoppers to a static distributor (one for each system) located next to the furnace above tuyere level. 由喷吹罐将煤输送到位于高炉附近高于风口平面的静态分配器(每一喷吹系统配备一个分配器),距离约为 210m。)