variable stress corrosion

2011-07-21View Original

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Our DDS desulfurization agents for use in changing over processes are suffering from severe corrosion. Has anyone encountered such a problem? Let’s discuss it – how can we avoid corrosion, and what anti-corrosion measures work well?

Reply #22011-07-24

We used it originally as well, but switched to tannin after corrosion occurred; however, tannin tends to clog the tower

Reply #32011-07-27

Reply to 2# qsy: Did you use any anti-corrosion treatment originally? What kind of anti-corrosion agent did you use? Is it epoxy resin or aluminum spraying? What form is used for the liquid distributor?

Reply #42020-02-25

Hello, is your company still using DDS desulfurization? Was internal anti-corrosion applied in the end?

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variable stress corrosion

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