Dilute sulfuric acid lotion tank
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The company currently has a set of devices for recovering attack devices； Dilute sulfuric acid is released during the lotion preparation process ； It causes corrosion of stainless steel tanks. I would like to ask the experts what materials can be used as substitutes.
Consider using Hastelloy material at higher temperatures; if the temperature is below 80 degrees, carbon steel with a polymer coating can be used.
What concentration of dilute sulfuric acid? One of my clients used polyaniline for anti-corrosion on pipes containing 33% dilute sulfuric acid, and the result was good
Items cleaned with 20% dilute sulfuric acid are in granular form, requiring the inner wall of the tube to be friction-resistant； Materials such as fiberglass cannot be used.
I can provide a hook to try it out