The harnessing of noise and smust to boiler are studied,pugging and ventilation are adopted to harnest noise of fan.

通过对煤矿锅炉理和烟尘理的研究,阐述了通过采用隔罩和械通冷却设施对引和鼓的降理。

The hot air is always carried to the furnace by a powerful turboblower, through the hot blast main, bustle pipe, bootleg, blowpipe and tuyere.

热由功率强大的鼓通过热总管、环形管、小弯管、直吹管和断鼓人高炉。