What is the suitable process system for chemical cleaning and pre-coating treatment of carbon steel equipment?
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I’m a complete novice when it comes to corrosion protection, but my supervisor has assigned me this task. The question is regarding the chemical cleaning and pre-coating treatment of carbon steel equipment in a carbon disulfide processing system. I would like to ask the experts: is pre-coating treatment suitable only for closed-loop water systems? Can it be used in systems like this? Do carbon disulfide, hydrogen sulfide, and liquid sulfur have any impact on the pre-coating process? I hope the ladies can help answer these questions; there are quite a few of them. . .
There was a post just now asking the same question as yours
It’s the same person; the forum moderator is really a kind and helpful person! ! ! Like! ! ! ! !
It’s not about the factors you consider when wanting to clean a pre-coating; first, rinse it, analyze the composition of the dirt, determine what cleaning agent to use, and then rinse again to passivate the pre-coating. If you have any technical questions, feel free to ask me
Oh, well. I’ll get in touch if I need anything after the New Year. Thank you!