On the corrosion protection of the sewage pit under the electrolyzers in the lead electrolysis workshop
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I would like to ask everyone: the sewage pits beneath the electrolyzers in the lead electrolysis workshop were originally lined with acid-resistant tiles, but after some time of operation, it was found that all of those tiles had fallen off. The manufacturer says that acid-resistant tiles are not resistant to silfluoric acid. Does anyone have a better way to deal with silfluoric acid solutions?
This post was last edited by Yinghong on 2010-7-29 at 19:40. There are issues with your design plan; the possible reasons are as follows: 1. If the bricks fall off, it is due to a problem with the quality of the interior bonding. 2. If the surface of the brick is corroded, it means it lacks corrosion resistance. 3. If the bricks have not fallen off due to corrosion, it’s likely that the joints were not done properly. Don’t listen to the nonsense spoken by the construction company. Acrylic fabric can be used for the fiberglass lining
It’s simple: either use asphalt for corrosion protection or line the surface with polyfluoro plastic. The cement used in the joints of tiles cannot withstand the corrosion caused by silicofluoric acid; it is recommended that you avoid using it