Duplex stainless steels for the pulp and paper industry
Conference
·
OSTI ID:20002606
The metallurgy and corrosion resistance of duplex stainless steel, particularly with regards to applications in the pulp and paper industry, are described. Practical experiences from pressure vessel installations in cooking plants and bleach plants as well as from non-pressurized items in different parts along the fiber line, are given. The paper also reviews corrosion test results presented previously and compares these with recent test data and the practical experiences. Though most of the installations have been successful, some cases of corrosion attacks on duplex stainless steel have been reported, although these are very limited in number: one digester, one calorifier, two pulp storage towers, and two bleach plant filter washers, of a total of more than 700 identified installations.
- Research Organization:
- Avesta Sheffield (SE)
- OSTI ID:
- 20002606
- Report Number(s):
- CONF-990401--
- Country of Publication:
- United States
- Language:
- English
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