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

过对煤矿锅炉噪声治理和烟尘治理的研究,阐述了过采用隔声罩和械风冷却设施对引风和鼓风的降噪治理。

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

热风由功率强大的鼓风过热风总管、环形风管、风口小弯管、直吹管和风口不断鼓人高炉。