The phenomenon of sinter degradation takes place in the upper shaft of blast furnaces.
烧结矿在高炉炉身上部会发生低温还原粉化现象。
A two dimensional mathematic model is built up to simulate the blast flow status inside shaft lime kiln.
建立了竖炉石灰窑气体流动二维数学模型，模拟出了竖炉石灰窑内气体流动状态。
In addition, our experiments also indicate that the best depth of blast hole is close to shaft radius.
此外，试验还表明最佳的炮孔深度接近于井筒的半径。
Through the simulation, it is found that the cause creating low activity of lime of the present shaft lime kiln lies in an unreasonable structure of the blast cap.
通过模拟发现目前竖炉石灰的活性度低的根本原因是竖炉石灰窑风帽结构不合理。
Copper cooling plate is installed in the bosh, belly and shaft of blast furnace, is an important element of metallurgical blast furnace.
高炉铜冷却板是高炉的重要冷却元件，安装在高炉炉体的炉腹、炉腰、炉身等部位。
The upper shaft lining of no. 1 blast furnace for smelting high TiO2 bearing vanadic titanomagnetite is repaired by forcing and gunning methods.
对冶炼高钛型钒钛磁铁矿的一号高炉炉身上部进行了压入和喷补造衬。
Its medium is blast furnace gas which is inflammable, explosive and toxicant. Therefore, the shaft end sealing system of a turbine expander must be safe and reliable, and has economic running.
由于其介质为高炉煤气，属于易燃、易爆、有毒气体，所以要求透平膨胀机的轴端密封系统必须安全可靠，且运行经济。
A rotary charging device for a shaft furnace, in particular a blast furnace, is disclosed.
本发明披露了一种用于竖炉、具体地用于鼓风炉的转动加料装置。
A rotary charging device for a shaft furnace, in particular a blast furnace, is disclosed.
本发明披露了一种用于竖炉、具体地用于鼓风炉的转动加料装置。
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