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Material issues with the exhaust steam superheater and exhaust gas heater in sulfur recovery units?

2009-04-13View Original

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Could everyone please tell us what material these two components of your sulfur recovery unit are made of? Could you write down the specific material models and how they are used in daily life? How is corrosion prevention achieved in all of them? This post was last edited by adsl121 on 2009-4-16 23:54]
Reply #22009-04-20
Exhaust gas heater, the cylinder is made of 16MnR, with a small amount of 304L inside
Reply #32009-04-21
Exhaust gas heater tube bundle: 12CrMoG; shell: 20R. Superheater tube bundle: 1Cr5Mo; shell: Q235B

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Translated at 2026-07-27 21:52:48

Original: https://bbs.hcbbs.com/thread-442515-1-1.html

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