API 932A : 2002
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
A STUDY OF CORROSION IN HYDROPROCESS REACTOR EFFLUENT AIR COOLER SYSTEMS
Hardcopy , PDF
10-02-2024
English
01-09-2002
1 INTRODUCTION
2 PREAMBLE
3 1975 NACE SURVEY
4 1996 UOP SURVEY
5 1998 API SURVEY
5.1 Preliminary Survey - Broad Overview
5.2 Interview Process
5.3 Reactor Effluent Air Coolers
5.4 REAC Inlet and Outlet Piping
5.5 Water Wash Technology
5.6 Water Sources
5.7 Inspection
5.8 Corrosion
5.9 Alloy Substitution to Prevent Corrosion
5.10 Inhibition
6 DISCUSSION AND ANALYSIS OF SURVEY RESPONSES
6.1 General Equipment Considerations
6.2 Nitrogen Content of the Feed
6.3 Salt Deposition and Temperature
6.4 Management of Corrosion
6.5 Factors Influencing Corrosion
6.6 Corrosion Control
6.7 Water Washing
6.8 Corrosion Assessment
6.9 Flow Effects
7 CONCLUSIONS
8 FUTURE RESEARCH
APPENDIX A - PLOTS OF CORROSION SEVERITY VERSUS VARIOUS
PARAMETERS FROM THE UOP SURVEY DATA FOR ALL
COOLER TUBES (REFERENCE 7)
APPENDIX B - PLOTS OF CORROSION SEVERITY VERSUS VARIOUS
PARAMETERS FROM THE UOP SURVEY DATA FOR
REAC PIPING (REFERENCE 7)
APPENDIX C - QUESTIONNAIRE
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