Converter blast air supply
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With the load remaining unchanged and the induced draft fan staying the same, if one valve position of the blower is adjusted, will the temperature of the converter change in addition to the change in negative pressure? Why? Thank you
The change is likely to be small, with a slight decrease, as the temperature of the wind is lower than that in the furnace
There will be changes; the temperature at the furnace outlet will drop, but in fact, the steam generation rate of the remaining boiler will also increase slightly
The oxygen content and air excess factor will change, the temperature will drop, as the temperature after preheating is much lower than that in the furnace, and efficiency will also decrease