In sulfur-based acid production plants, condensed acid is discharged from the exit of the drying tower – what impacts does this have on the facility? Is it serious? Thank you
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Universal Haiyou: In sulfur-based acid production plants, condensed acid is discharged from the exit of the drying tower – what impacts does this have on the equipment? Is it serious? Thank you
In the case of fans located behind towers, the condensate acid can cause corrosion to the fan impellers.
In fact, this is not condensed acid; it is acid carried in by secondary entrainment.
We’re using the one in front of the tower, thank you!
Corrosion of the heat exchanger leads to caking of the catalyst
Corrosion of the fan impeller! Was it because the dryness and acidity weren’t well controlled? It is generally between 94 and 96
The temperature and acidity for drying must not be high either! 40 to 45