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Assessing corrosion in oil refining and petrochemical processing

Randy C. John, Arthur Pelton, Arthur L. Young, William T. Thompson, Ian G. Wright et Theodore M. Besmann

Article de revue (2004)

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Abstract

This paper summarizes the development of an information system used to manage corrosion of metals and alloys by high temperature gases found in many different oil refining, petrochemical, power generation, and chemical processes. The database currently represents about 7.9 million h of exposure time for about 5,500 tests with 89 commercial alloys for a temperature range of 200 – 1,200 °C. The system manages corrosion data from well-defined exposures and determines corrosion product stabilities. New models used in the analysis of thermochemical data for the Fe-Ni-CrCo-C-O-S-N-H system are being compiled. All known phases based upon combinations of the elements have been analyzed to allow complete assessments of corrosion product stabilities. Use of these data allows prediction of stable corrosion products and hence identification of the possible dominant corrosion mechanisms. The system has the potential to be used in corrosion research, alloy development, failure analysis, lifetime prediction, and process operations evaluations. The corrosion mechanisms emphasized are oxidation, sulfidation, sulfidation/oxidation, and carburization.

Mots clés

oxidation; sulfidation; sulfidation/oxidation; carburization; ASSET; database; hugh temperature corrosion; total metal penetration; engineering lifetime prediction

Sujet(s): 1800 Génie chimique > 1803 Thermodynamique
2000 Science et technologie des matériaux > 2000 Science et technologie des matériaux
Département: Département de génie chimique
Centre de recherche: CRCT - Centre de recherche en calcul thermochimique
Organismes subventionnaires: US Departement of Energy ‒ Office of Industrial Technologies, Shell Global Solutions (US) Inc., Humberside Solutions Ltd., Centre for Research in Computational Thermochemistry (CRCT), Université de Montréal, Royal Military College of Canada, Oak Ridge National Laboratory, Materials Technology Institute, Foster Wheeler Development Corporation, Texaco, Haynes International, Usinor Industeel, Kvaerner Pulping Oy.
Numéro de subvention: DE-FC02-00CH11020
URL de PolyPublie: https://publications.polymtl.ca/4958/
Titre de la revue: Materials Research (vol. 7, no 1)
Maison d'édition: Associação Brasileira de Metalurgia e Materiais; Associação Brasileira de Cerâmica; Associação Brasileira de Polímeros
DOI: 10.1590/s1516-14392004000100022
URL officielle: https://doi.org/10.1590/s1516-14392004000100022
Date du dépôt: 06 nov. 2020 11:34
Dernière modification: 26 sept. 2024 17:23
Citer en APA 7: John, R. C., Pelton, A., Young, A. L., Thompson, W. T., Wright, I. G., & Besmann, T. M. (2004). Assessing corrosion in oil refining and petrochemical processing. Materials Research, 7(1), 163-173. https://doi.org/10.1590/s1516-14392004000100022

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