高炉，blastfurnace，横断面为圆形的炼铁竖炉。用钢板作炉壳，壳内砌耐火砖内衬。高炉本体自上而下分为炉喉、炉身、炉腰、炉腹、炉缸5部分。由于高炉炼铁技术经济指标良好，工艺简单，生产量大，劳动生
炉喉布料挡圈是一种控制布料最简便的辅助装料设备。
However, the distributing ring of furnace throat is the most simple auxiliary charging device for distribution control.
无氧化段由入口密封室，废气预热区，直接加热区，炉喉，废气排放系统组成。
The non-oxidizing zone is consisted of entry sealed room, waste gas preheating zone, direct heating zone, and furnace nozzle and flue gas exhausting system.
高炉水处理系统中包括软水制备系统、密闭循环系统、净环水系统、炉喉洒水系统、煤气洗涤系统五个部分。
BF project contains five parts: soft water preparation system, the closed loop soft water system, the clean circulation water system, throat water sprinkler system, BF gas cleaning system.
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