Risk Assessment of Oxygen Lance Burning Loss Using Bow-Tie Analysis Based on Fuzzy Theory
المؤلفون المشاركون
Li, Jishuo
Xu, Kaili
Fan, Bingjie
Geng, Liyan
المصدر
Mathematical Problems in Engineering
العدد
المجلد 2020، العدد 2020 (31 ديسمبر/كانون الأول 2020)، ص ص. 1-12، 12ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2020-02-18
دولة النشر
مصر
عدد الصفحات
12
التخصصات الرئيسية
الملخص EN
Oxygen lances (OLs) are important devices used in converter steel making.
However, the occurrence of OL burning loss (OLBL) failure may lead to explosion accidents.
To better prevent OLBL failure, it is necessary to perform a probabilistic assessment.
Bow-tie analysis based on fuzzy theory was proposed to assess OLBL, which represents a hazardous event.
In this paper, fuzzy theory based on triangular fuzzy numbers (TFNs) was applied to calculate the failure data.
Fuzzy fault tree analysis (FFTA) in combination with the improved similarity aggregation method (ISAM) was employed to reduce the error generated due to the subjective judgement of experts.
Furthermore, a comprehensive importance analysis method was developed to rank the importance of basic events (BEs), facilitating the adoption of the corresponding safety decisions.
When performing fuzzy event tree analysis (FETA), the occurrence probability of outcome events (OEs) was determined by conducting a layer of protection analysis (LOPA).
Finally, safety measures were proposed based on the assessment results to achieve safe production.
The results indicated that the use of bow-tie analysis is appropriate to perform qualitative and quantitative assessment.
Through bow-tie analysis based on fuzzy theory, the occurrence probability of OLBL was determined to be in the interval (5.34E − 02, 2.69E − 01).
By adding independent protective layers (IPLs), the occurrence probability of OEs caused by OLBL can be effectively reduced.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Li, Jishuo& Xu, Kaili& Fan, Bingjie& Geng, Liyan. 2020. Risk Assessment of Oxygen Lance Burning Loss Using Bow-Tie Analysis Based on Fuzzy Theory. Mathematical Problems in Engineering،Vol. 2020, no. 2020, pp.1-12.
https://search.emarefa.net/detail/BIM-1197713
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Li, Jishuo…[et al.]. Risk Assessment of Oxygen Lance Burning Loss Using Bow-Tie Analysis Based on Fuzzy Theory. Mathematical Problems in Engineering No. 2020 (2020), pp.1-12.
https://search.emarefa.net/detail/BIM-1197713
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Li, Jishuo& Xu, Kaili& Fan, Bingjie& Geng, Liyan. Risk Assessment of Oxygen Lance Burning Loss Using Bow-Tie Analysis Based on Fuzzy Theory. Mathematical Problems in Engineering. 2020. Vol. 2020, no. 2020, pp.1-12.
https://search.emarefa.net/detail/BIM-1197713
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1197713
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر