Risks management of Tube Bundle heat exchanger in the petrochemical industries using the Risk-Based Inspection approach
عنوان مقاله: Risks management of Tube Bundle heat exchanger in the petrochemical industries using the Risk-Based Inspection approach
شناسه ملی مقاله: JR_JHF-7-1_005
منتشر شده در بهار در سال 1398
شناسه ملی مقاله: JR_JHF-7-1_005
منتشر شده در بهار در سال 1398
مشخصات نویسندگان مقاله:
Behnam Moradi - Msc, Department of Health, Safety and Environment, School of Public Health and Safety, Shahid Beheshti University of Medical Sciences, Tehran, Iran
Reza Khani Jazani - Professor ,Department of Health , Safety and Environment, School of Public Health and Safety,Shahid Beheshti University of Medical Sciences, Tehran, Iran
Hamzeh Gheisvandi - Msc, Department of Ergonomic, School of Public Health and Safety, Shahid Beheshti University of Medical Sciences, Tehran, Iran
Ghazale Monazami Tehrani - Assistant Professor, Department of Health, Safety and Environment, School of Public Health and Safety, Shahid Beheshti University of Medical Sciences, Tehran, Iran
خلاصه مقاله:
Behnam Moradi - Msc, Department of Health, Safety and Environment, School of Public Health and Safety, Shahid Beheshti University of Medical Sciences, Tehran, Iran
Reza Khani Jazani - Professor ,Department of Health , Safety and Environment, School of Public Health and Safety,Shahid Beheshti University of Medical Sciences, Tehran, Iran
Hamzeh Gheisvandi - Msc, Department of Ergonomic, School of Public Health and Safety, Shahid Beheshti University of Medical Sciences, Tehran, Iran
Ghazale Monazami Tehrani - Assistant Professor, Department of Health, Safety and Environment, School of Public Health and Safety, Shahid Beheshti University of Medical Sciences, Tehran, Iran
Background and Aims: Identification of hazards and taking constructive measures for their management are a
cause for concern in the fields of oil, gas and petrochemical industries. Tube bundle is one of the most important
sub-equipments in heat exchangers, where any damage to it could lead to a disturbance in the performance of the
heat exchanger stopping the process. The purpose of this study is to identify and manage the failure risks of tubular
bundle EA-۱۱۰۱ by using Risk-Based Inspection (RBI).
Materials and Methods: Semi- quantitative analysis of risk - based inspection method was used to manage the risk
of failure and optimize the inspection of tube bundle (TB) of heat exchange. Necessary information of EA-۱۱۰۱ was
collected to carry out the RBI and finally the inspection program was determined using RBI software. All stages of
this research were conducted ethically.
Results: The results of the RBI analysis showed that the tube bundle failure was occurred in the form of local
thickness or uniform reduction. Also, general thinning (uniform) and cooling water corrosion were considered
as failure mechanism. The risk level of this sub-equipment was medium (۳C) and the effectiveness of inspection
method was classified as Highly Effective (A) and Usually Effective (B), according to the API-۵۸۱ standard.
Conclusion: The results showed that suggested method can identify failure mechanisms of these types of equipment
with high reliability and high effectiveness inspection program with corrective action plans to manage the risks.
کلمات کلیدی: Risk-Based Inspection, Semi-Quantitative Analysis, Tube Bundle (TB), Effectiveness
صفحه اختصاصی مقاله و دریافت فایل کامل: https://civilica.com/doc/1841948/