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Corrosion in amine treating units /

Detalles Bibliográficos
Clasificación:Libro Electrónico
Otros Autores: Roij, Johan van (Editor )
Formato: Electrónico eBook
Idioma:Inglés
Publicado: Oxford : Woodhead Publishing, 2022.
Edición:Second edition.
Colección:European Federation of Corrosion publications
Temas:
Acceso en línea:Texto completo
Tabla de Contenidos:
  • Intro
  • Corrosion in Amine Treating Units
  • Copyright
  • Contents
  • European Federation of Corrosion publications: Series introduction
  • Volumes in the EFC series
  • Chapter 1: Introduction
  • 1.1. Introduction
  • Chapter 2: Introduction to amine sweetening processes
  • 2.1. Introduction
  • 2.2. Alkanolamine process
  • 2.3. Amine process chemistry
  • 2.4. Amine solvent technology evolution
  • 2.4.1. Triethanolamine (TEA)
  • 2.4.2. Monoethanolamine (MEA)
  • 2.4.3. Diglycolamine (DGA)
  • 2.4.4. Diethanolamine (DEA)
  • 2.4.5. Diisopropanolamine (DIPA)
  • 2.4.6. Methyldiethanolamine (MDEA)
  • 2.5. Review of new technology and design improvements
  • 2.6. Summary
  • References
  • Chapter 3: Corrosion and degradation mechanisms
  • 3.1. Introduction
  • 3.2. Main degradation mechanisms
  • 3.2.1. Amine corrosion
  • 3.2.2. Erosion-corrosion
  • 3.2.3. Wet CO2, wet H2S, light organic acids (acetic/formic) corrosion
  • 3.2.4. Ammonium-bisulfide (NH4HS) corrosion
  • 3.2.5. Stress corrosion cracking and localized corrosion
  • 3.2.5.1. Amine stress corrosion cracking (ASCC) of C-steel
  • 3.2.5.2. Carbonate SCC
  • 3.2.5.3. ``Wet H2S service´´ (``sour service´´)
  • 3.2.5.4. Chloride induced localized corrosion of stainless steels
  • 3.2.6. Cold brittle fracture
  • 3.2.7. External corrosion and corrosion under insulation
  • References
  • Chapter 4: Integrity operating windows, inspection, and corrosion monitoring
  • 4.1. Integrity operating windows (IOWs)
  • 4.2. Inspection
  • 4.3. Corrosion monitoring
  • Chapter 5: Corrosion and corrosion control in amine units-Corrosion loop descriptions
  • 5.1. Corrosion loop
  • 5.2. System (systemization)
  • 5.3. Corrosion loop 0: Feed section
  • 5.3.1. Degradation mechanisms
  • 5.3.2. Material of construction
  • 5.3.3. Typical IOWs
  • 5.4. Corrosion loop 1: Cold rich amine
  • 5.4.1. Degradation mechanisms.
  • 5.4.2. Construction materials
  • 5.4.3. Typical IOWs
  • 5.4.4. Example of inspection techniques
  • 5.5. Corrosion loop 2: Hot rich amine
  • 5.5.1. Degradation mechanisms
  • 5.5.2. Typical IOWs
  • 5.5.3. Example of inspection techniques
  • 5.6. Corrosion loop 3: Amine regenerator overhead system
  • 5.6.1. Degradation mechanisms
  • 5.6.2. Typical materials of construction
  • 5.6.3. Typical IOWs
  • 5.6.4. Example of inspection techniques
  • 5.7. Corrosion loop 4: Hot lean amine
  • 5.7.1. Degradation mechanisms
  • 5.7.2. Typical IOWs
  • 5.7.3. Example of inspection techniques:
  • 5.8. Corrosion loop 5: Cool lean amine
  • 5.8.1. Degradation mechanisms
  • 5.8.2. Materials of construction
  • 5.8.3. Solvent quality
  • 5.8.4. Example of inspection techniques
  • 5.9. Corrosion loop 6: Treated gas/absorber overhead system
  • 5.9.1. Degradation mechanisms
  • 5.9.2. Materials of construction
  • 5.9.3. Typical IOWs
  • 5.9.4. Example of inspection techniques
  • 5.10. Corrosion loop 7: Reclaimer circuit
  • Chapter 6: Inhibition in amine service
  • Chapter 7: Corrosion modeling in lean and rich amine systems
  • 7.1. Introduction
  • 7.2. Modeling approach
  • 7.2.1. Wall shear stress (WSS)
  • 7.2.2. Iso-corrosion diagrams
  • 7.2.3. Correction factors for process parameters
  • 7.3. High level analytics in prediction systems
  • 7.4. Corrosion prediction in real time and ``software´´ sensor concept
  • References
  • Chapter 8: Coatings in amine systems
  • 8.1. Paint coating systems
  • 8.2. Thermal sprayed metal coatings
  • 8.2.1. Electric arc wire spray coatings for protection against amine corrosion
  • References
  • Chapter 9: Amine corrosion-Literature survey (1999-2016)
  • 9.1. Amine corrosiveness
  • 9.1.1. MEA
  • 9.1.2. DEA
  • 9.1.3. DGA
  • 9.1.4. MDEA/MDEA+DEA
  • 9.1.5. Special solvents
  • 9.1.6. Areas of corrosion concern, materials and monitoring
  • References.
  • Chapter 10: Amine corrosion industry experience survey 2019
  • 10.1. Survey results review-Corrosion and corrosiveness in specific amine unit circuits
  • 10.1.1. Feed section
  • 10.1.1.1. Materials of constructions (MOC)
  • 10.1.1.2. Corrosion issues
  • 10.1.2. Absorber bottom section and rich amine circuit
  • 10.1.2.1. Materials of constructions (MOC)
  • 10.1.2.2. Corrosion issues
  • 10.1.3. Rich amine feed, lean/rich exchanger and regenerator feed section
  • 10.1.3.1. Materials of constructions (MOC)
  • 10.1.3.2. Corrosion issues
  • 10.1.4. Regenerator top and OVHD
  • 10.1.4.1. Materials of constructions (MOC)
  • 10.1.4.2. Corrosion issues
  • 10.1.5. Regenerator bottom and reboiler section
  • 10.1.5.1. Materials of constructions (MOC)
  • 10.1.5.2. Corrosion issues
  • 10.1.6. Lean amine to absorber
  • 10.1.6.1. Materials of constructions (MOC)
  • 10.1.6.2. Corrosion issues
  • 10.1.7. Absorber OVHD
  • 10.1.7.1. Materials of constructions (MOC)
  • 10.1.7.2. Corrosion issues
  • Summary
  • Further reading
  • Appendix A
  • A. Amine corrosion industry experience survey 2007
  • A.1. Experiences of ten plants using methyldiethanolamine
  • A.2. Experiences of 21 plants using diethanolamine
  • A.3. Experiences of four plants using monoethanolamine
  • A.4. Experiences of one plant using diisopropanolamine
  • Index.