The increase of blast humidity is the key factor that affects production indexes of FeMn blast furnace during summer and autumn.
鼓风湿度增加是锰铁高炉夏秋两季生产指标变差的根本原因。
The hydrogen and oxygen contents in the molten iron markedly increased with blast humidity, while the nitrogen content had nearly no detectable change.
铁水中氢、氧气体含量随空气湿度升高而显著增多，而含氮量基本不变。
A nozzle is arranged in the damp heat air duct, which can adjust the temperature and humidity of the damp hot blast.
在湿热风管中设置有调节湿热风温度和湿度的喷嘴。
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