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NACE 34108
Review and Survey of Alkaline Carbonate Stress Corrosion Cracking in Refinery Sour Waters - Item No. 24236
Organization:
NACE - NACE International
Year: 2008
Abstract: Foreword
This technical committee report describes the state of the art regarding alkaline carbonate stress corrosion cracking (ACSCC) experiences in certain sour waters found in petroleum refining plants. This report outlines where ACSCC has occurred in process equipment in petroleum refining service, the refining community's current theory(ies) on the conditions and mitigation techniques that may have an impact on this type of damage, and analytical and inspection techniques that have been used to address the issue. The main focus of this report is on fluidized catalytic cracking units (FCCUs) and light ends recovery systems and associated sour water processing equipment where the majority of the damage has been reported. The technical committee has also chosen to include ACSCC in sour water stripper (SWS) units. This report is intended to provide the refining industry with a resource for current information that is available on ACSCC.
The main sections of this report include:
What Is Alkaline Carbonate Stress Corrosion Cracking?
Where Has ACSCC Occurred?
What Conditions Are Observed When ACSCC Occurs?
Literature-Proposed Regions for ACSCC Susceptibility
Chemical Analysis in ACSCC Likelihood Assessment
Inspection for ACSCC
Mitigation of ACSCC
Supplemental information is provided in the following appendixes:
Appendix A: Examples of ACSCC
Appendix B: Graphs of TG 347 Survey Data
Appendix C: Proposed Guidelines for ACSCC Susceptibility
Appendix D: Examples of CO2/Bicarbonate/Carbonate Equilibrium Curves
This technical committee report describes the state of the art regarding alkaline carbonate stress corrosion cracking (ACSCC) experiences in certain sour waters found in petroleum refining plants. This report outlines where ACSCC has occurred in process equipment in petroleum refining service, the refining community's current theory(ies) on the conditions and mitigation techniques that may have an impact on this type of damage, and analytical and inspection techniques that have been used to address the issue. The main focus of this report is on fluidized catalytic cracking units (FCCUs) and light ends recovery systems and associated sour water processing equipment where the majority of the damage has been reported. The technical committee has also chosen to include ACSCC in sour water stripper (SWS) units. This report is intended to provide the refining industry with a resource for current information that is available on ACSCC.
The main sections of this report include:
What Is Alkaline Carbonate Stress Corrosion Cracking?
Where Has ACSCC Occurred?
What Conditions Are Observed When ACSCC Occurs?
Literature-Proposed Regions for ACSCC Susceptibility
Chemical Analysis in ACSCC Likelihood Assessment
Inspection for ACSCC
Mitigation of ACSCC
Supplemental information is provided in the following appendixes:
Appendix A: Examples of ACSCC
Appendix B: Graphs of TG 347 Survey Data
Appendix C: Proposed Guidelines for ACSCC Susceptibility
Appendix D: Examples of CO2/Bicarbonate/Carbonate Equilibrium Curves
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| contributor author | NACE - NACE International | |
| date accessioned | 2017-09-04T18:19:24Z | |
| date available | 2017-09-04T18:19:24Z | |
| date copyright | 2008.01.01 | |
| date issued | 2008 | |
| identifier other | HUAYKCAAAAAAAAAA.pdf | |
| identifier uri | http://yse.yabesh.ir/std;jsery=autho182693FD081DAC4261598F1EFDEC9FCD/handle/yse/202137 | |
| description abstract | Foreword This technical committee report describes the state of the art regarding alkaline carbonate stress corrosion cracking (ACSCC) experiences in certain sour waters found in petroleum refining plants. This report outlines where ACSCC has occurred in process equipment in petroleum refining service, the refining community's current theory(ies) on the conditions and mitigation techniques that may have an impact on this type of damage, and analytical and inspection techniques that have been used to address the issue. The main focus of this report is on fluidized catalytic cracking units (FCCUs) and light ends recovery systems and associated sour water processing equipment where the majority of the damage has been reported. The technical committee has also chosen to include ACSCC in sour water stripper (SWS) units. This report is intended to provide the refining industry with a resource for current information that is available on ACSCC. The main sections of this report include: What Is Alkaline Carbonate Stress Corrosion Cracking? Where Has ACSCC Occurred? What Conditions Are Observed When ACSCC Occurs? Literature-Proposed Regions for ACSCC Susceptibility Chemical Analysis in ACSCC Likelihood Assessment Inspection for ACSCC Mitigation of ACSCC Supplemental information is provided in the following appendixes: Appendix A: Examples of ACSCC Appendix B: Graphs of TG 347 Survey Data Appendix C: Proposed Guidelines for ACSCC Susceptibility Appendix D: Examples of CO2/Bicarbonate/Carbonate Equilibrium Curves | |
| language | English | |
| title | NACE 34108 | num |
| title | Review and Survey of Alkaline Carbonate Stress Corrosion Cracking in Refinery Sour Waters - Item No. 24236 | en |
| type | standard | |
| page | 53 | |
| status | Active | |
| tree | NACE - NACE International:;2008 | |
| contenttype | fulltext |