What medium should be used for equipment containing chlorine gas, hydrochloric acid, and water?
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I would like to ask the experts: For a device that contains chlorine gas, hydrochloric acid, water, and operates under negative pressure at a temperature of around 100 degrees, what material should be used for its construction? A plate tower?
I really don’t know; it’s highly acidic water
FRP has excellent acid resistance; however, when dealing with negative pressure, the design needs to be considered carefully. If you’re interested, feel free to get in touch
Carbon steel lined with polytetrafluoroethylene (PTFE)
Negative pressure can be used for lining; fiberglass has strong adhesion, so a pull test can be conducted first to determine the level of adhesion
This post was last edited by Anti-corrosion Machinery 0 on 2019-3-26 at 15:26: PTFE lining, glass lining, spraying
Does anyone know if C276 will work?
The temperature and PTFE medium meet the requirements; it is necessary to determine what the negative pressure should be – having drawings available would be helpful.