Corrosion in amine treating units /
Clasificación: | Libro Electrónico |
---|---|
Otros Autores: | |
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.