Regarding the issue of heating up idle furnaces
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Dear experts, I have a question I’d like to ask here. Our company has a standard industrial vertical box-type heating furnace; after operating for 2 years, it was left idle for another 2 years. Does this heating furnace need to be baked out? If drying the furnace is necessary, what procedure should be followed, and are there any standards?
I’m not sure what kind of furnace you mean by an industrial vertical square box heating furnace; if it has refractory bricks, then it still needs to be dried out
There are refractory bricks, and the approved plan is to heat the furnace to 320 degrees Celsius