Corrosion and impermeability issues in the dust collection chamber of the wet section of the phosphatic ammonium waste gas washing system
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Hello, everyone. I have a difficult problem that I’d like to ask for your advice. Our company is carrying out modifications to the washing system used for treating phosphoric ammonium drying exhaust gases; this washing system is located indoors, so it’s necessary to apply anti-corrosion and waterproof treatments to the floor, walls, and ceiling inside that area. The exhaust gases contain phosphoric ammonium, and the temperature is around 60 degrees. The walls inside are constructed using hollow bricks, and anti-corrosion treatment was initially applied using resin-based fiberglass, but it peeled off after less than a year. Do you have any good suggestions?
May I ask what fabric and coating you are using?
Is there an issue with the comparison of curing agents? I’ve encountered such a problem too; it was only after adding more curing agent that things improved