An electrochemical investigation of corrosion of superheater tube in waste incineration environment
Book
·
OSTI ID:509449
- Ishikawajima-Harima Heavy Industries Co., Ltd., Tokyo (Japan)
- Japan Research and Development Center for Metals, Tokyo (Japan)
The corrosion behavior of Fe, Cr, Ni, and two commercial alloys in molten chloride/sulfate mixture and chloride mixture was evaluated by potentiodynamic polarization and free corrosion potential measurements at 350 C and 560 C. Cr is effective to suppress corrosion in molten chloride/sulfate mixture, whereas Ni is effective for molten chloride. Mo works to suppress corrosion in nobler potential regime. Both O{sub 2} and H{sub 2}O are considered to act as an oxidant in chloride/sulfate mixture as in chloride salt.
- OSTI ID:
- 509449
- Report Number(s):
- CONF-970332--
- Country of Publication:
- United States
- Language:
- English
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