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Anticorrosion effect of sulfuric acid AN

2009-11-10View Original

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This post was last edited by kaminocmyhc on 2009-11-10 at 16:49. How to address the corrosion of steel or concrete structures caused by sulfuric acid in chemical production?
Reply #22009-11-10
This post was last edited by kaminocmyhc on 2009-11-10 at 16:49. Generally speaking, sulfuric acid AN causes atmospheric corrosion in steel or concrete structures; our company uses epoxy sealing for anti-corrosion purposes, which provides an excellent barrier against gas-induced corrosion.
Reply #32009-11-10
Sulfuric acid AN causes significant corrosion to carbon steel and concrete; especially when it absorbs moisture, it erodes the surface of buildings or steel structures, resulting in considerable corrosive effects. Using ordinary anti-rust paint can slow down corrosion, but the effect is not very good. Applying epoxy resin is a better method for corrosion prevention. For concrete floors, we lay soft PVC sheets on the surface, welding all the seams together to ensure no leaks exist; then a layer of cement is poured on top. This prevents sulfuric acid from corroding the concrete and rebar in the floor, thus ensuring the structural safety of the building.
Reply #42009-11-10
Use epoxy or acrylic anti-corrosion paints, or those designed for enhanced corrosion protection
Reply #52009-12-28
3# chinazwr Thank you. Do you have detailed information on this topic? Could you send it to my email wxm_1919@163.com? Thank you!
Reply #62009-12-28
It can be solved using the heavy-duty anti-corrosion coatings available on the market; Chengdu Xianghe Heavy-Duty Anti-Corrosion Coatings can provide them
Reply #72009-12-31
6# Pansteel’s Li, thank you. Are there any other manufacturers?
Reply #82009-12-31
For steel structures, using heavy-duty anti-corrosion coatings is ideal, while for concrete, insulation layers such as fiberglass-reinforced plastic are the best choice
Reply #92015-03-13
This post was last edited by gw821022 on 2015-3-13 21:28. Thank you for sharing the materials; they can indeed be shared

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