Is it feasible to modify ice acetic acid storage tanks by spraying aluminum?
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As the title indicates, our company has a 2500 m3 carbon steel tank that needs to store glacial acetic acid at a purity of over 99.9%, at a temperature of 25–30°C. We are unable to find a suitable 316L stainless steel tank for this purpose. One contractor has suggested modifying the tank by applying an aluminum spray coating followed by an epoxy resin sealing layer, but we have no information on whether such a method has been used before. Question: 1. Can it resist corrosion by glacial acetic acid after being modified using this method? Are there any similar modification examples in China? ； 2. If feasible, what is the lifespan of the modified version?
Why isn’t anyone answering? I’ll do it myself~!
I suddenly want to ask: can glacial acetic acid be stored in steel tanks?