Skip to content
1887
Volume 67, Issue 1
  • ISSN: 2056-5135

Abstract

This work explores some of the key factors to consider in design and implementation of corrosion testing at a laboratory scale for the development of new chemical technologies in order that process technology scale-up risks, not least those of safety, can be minimised. This is to ensure safe and reliable introduction of new process technologies, while also pursuing the minimum capital cost of often expensive plant materials of construction (MoC). Laboratory-based corrosion testing should never be used exclusively to replace inspection and monitoring of corrosion in operating process plants, as real-world conditions are rarely possible to be wholly replicated in the laboratory. However, testing as initial screening, or to provide deeper mechanistic insights is often an essential part of the development and design of first-of-a-kind process technologies. Several methodologies to assess corrosion under highly aggressive conditions have been developed and applied in the development of new chemical processes and are demonstrated in two case studies outlined in this article. This work focuses on testing of materials in contact with corrosive fluids.

Loading

Article metrics loading...

/content/journals/10.1595/205651323X16558250232509
2022-06-21
2024-04-26
Loading full text...

Full text loading...

/deliver/fulltext/jmtr/67/1/Holt_16a_Imp.html?itemId=/content/journals/10.1595/205651323X16558250232509&mimeType=html&fmt=ahah

References

  1. Ashby M. F. “Materials Selection in Mechanical Design”, 5th Edn., Butterworth-Heinemann, Kidlington, Oxford, UK, 2016, 660 pp [Google Scholar]
  2. ‘NDK Crystal Inc. Explosion with Offsite Fatality’, US Chemical Safety and Hazard Investigation Board, Washington, DC, USA, November, 2013 LINK https://www.csb.gov/ndk-crystal-inc-explosion-with-offsite-fatality-/ [Google Scholar]
  3. Elayaperumal K., and Raja V. S. ‘Introduction’, in “Corrosion Failures: Theory, Case Studies, and Solutions”, John Wiley and Sons Inc, Hoboken, USA, 2015, pp 27 [Google Scholar]
  4. Elayaperumal K., and Raja V. S. ‘Forms of Corrosion’, in “Corrosion Failures: Theory, Case Studies and Solutions”, John Wiley and Sons Inc, Hoboken, USA, 2015, pp 3541 [Google Scholar]
  5. ‘Risk-Based Inspection Methodology’, API RP 581, 3rd Edn., American Petroleum Institute, Washington, DC, USA, April, 2016, 652 pp LINK https://global.ihs.com/doc_detail.cfm?document_name=API%20RP%20581&item_s_key=00512451 [Google Scholar]
  6. ‘Integrity Operating Windows’, API RP 584, 2nd Edn., American Petroleum Institute, Washington, DC, USA, December, 2021, 69 pp LINK https://global.ihs.com/doc_detail.cfm?document_name=API%20RP%20584&item_s_key=00599069 [Google Scholar]
  7. ‘Standard Practice for Preparing, Cleaning, and Evaluating Corrosion Test Specimens’, ASTM G1-03, American Society for Testing and Materials, West Conshohocken, USA, 2017, 9 pp LINK https://doi.org/10.1520/G0001-03R17E01 [Google Scholar]
  8. ‘Standard Guide for Laboratory Immersion Corrosion Testing of Metals’, NACE TM0169-2021, ASTM G31-21, Association for Materials Protection and Performance (AMPP), Houston, USA, 2021 LINK https://store.ampp.org/nace-astm-tm0169-g0031-12a-2 [Google Scholar]
  9. ‘Standard Test Methods for Pitting and Crevice Corrosion Resistance of Stainless Steels and Related Alloys by Use of Ferric Chloride Solution’, ASTM G48-11, ASTM International, West Conshohocken, USA, 2020, 11 pp LINK https://doi.org/10.1520/G0048-11R20E01 [Google Scholar]
  10. ‘Standard Guide for Corrosion Tests in High Temperature or High Pressure Environment, or Both’, ASTM G111-21a, 2021, ASTM International, West Conshohocken, USA, 8 pp LINK https://doi.org/10.1520/G0111-21A [Google Scholar]
  11. ‘Standard Practice for Making and Using U-Bend Stress-Corrosion Test Specimens’, ASTM G30-22, ASTM International, West Conshohocken, USA, 2022, 7 pp LINK https://doi.org/10.1520/G0030-22 [Google Scholar]
  12. ‘Standard Guide for Crevice Corrosion Testing of Iron-Base and Nickel-Base Stainless Alloys in Seawater and Other Chloride-Containing Aqueous Environments’, ASTM G78-15, ASTM International, West Conshohocken, USA, 2020, 7 pp LINK https://doi.org/10.1520/G0078-15 [Google Scholar]
  13. ‘Standard Guide for Conducting and Evaluating Galvanic Corrosion Tests in Electrolytes’, ASTM G71-81, ASTM International, West Conshohocken, USA, 2019, 5 pp LINK https://doi.org/10.1520/G0071-81R19 [Google Scholar]
  14. ‘Standard Test Method for Acid Number of Petroleum Products by Potentiometric Titration’, ASTM D664-09, ASTM International, West Conshohocken, USA, 2010, 10 pp LINK https://doi.org/10.1520/D0664-09 [Google Scholar]
http://instance.metastore.ingenta.com/content/journals/10.1595/205651323X16558250232509
Loading
/content/journals/10.1595/205651323X16558250232509
Loading

Data & Media loading...

  • Article Type: Research Article
This is a required field
Please enter a valid email address
Approval was a Success
Invalid data
An Error Occurred
Approval was partially successful, following selected items could not be processed due to error