Simulation of Flammable and Toxic Gases Released from Condensate Storage Tank in a Gas Plant Based on Elevation Change

سال انتشار: 1398
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 196

فایل این مقاله در 14 صفحه با فرمت PDF قابل دریافت می باشد

استخراج به نرم افزارهای پژوهشی:

لینک ثابت به این مقاله:

شناسه ملی سند علمی:

JR_GPJU-7-2_004

تاریخ نمایه سازی: 23 مرداد 1400

چکیده مقاله:

The release of hydrocarbon and toxic vapor from atmospheric storage tanks is considered as a hazardous phenomenon in the chemical and process industries. Most often, detailed meteorological data for a particular location are unavailable, making the application of Pasquill’s atmospheric stability table the only choice for running simulations. The simulation of the flammable and toxic vapor release and cloud dispersion in South Pars, Iran in the ۴th Gas plant incident in ۲۰۱۲, is run by applying the PHAST ۶.۵۳.۱s/w. Meteorological data extracted from Pasquill's stability table. A simple methodology is developed for assessing land elevation difference between release source and gas detectors the obtained results are validated against time and location of recorded alarms in the site. The atmospheric parameters applied in this simulation are compared with wind speed and sky cloudiness data received from the Iranian meteorological institute. The Pasquill's parameters applied in this simulation are verified against local meteorological recorded data. The results indicate that if the vapor cloud is close to the earth's surface before any major change in the land elevation, this change can be neglected. Sensitivity analysis reveals that there will be fewer consequences if atmospheric discharge direction has a vertical upward orientation.

کلیدواژه ها:

نویسندگان

Alireza Falsafi

Department of Chemical Engineering, Faculty of Engineering, Shahid Bahonar University of Kerman, Kerman, Iran National Iranian Gas Company (NIGC), South Pars Gas Complex (SPGC), Asaluyeh, Iran

Ali Mohebbi

Department of Chemical Engineering, Faculty of Engineering, Shahid Bahonar University of Kerman, Kerman, Iran

Ali Baghaei

Department of Chemical Engineering, Faculty of Engineering, Shahid Bahonar University of Kerman, Kerman, Iran

مراجع و منابع این مقاله:

لیست زیر مراجع و منابع استفاده شده در این مقاله را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود مقاله لینک شده اند :
  • Alison M.G., Ju L.S., D.L., M.W., M.B., ۲۰۱۴. A risk ...
  • Arunraj, N.S., Maiti, J., ۲۰۰۹. A methodology for overall consequence ...
  • CCPS (Center for Chemical Process Safety), ۱۹۹۹. Guidelines for Consequence ...
  • Gant, S.E., Kelsey A., McNally K., Witlox H. W. M., ...
  • I.R. of Iran meteorological organization (http://irimo.ir/eng/wd/۷۲۰-Products-Services.html)Joyce T., Artur. Z., FrancesconiSávio.S.V., ...
  • Khan, F.I., Abbasi, S.A., ۱۹۹۸. Techniques and methodologies for risk ...
  • Khan, F.I., Abbasi, S.A., ۱۹۹۹. Major accidents in process industries ...
  • Lees, F. P., ۱۹۹۶. Loss prevention in chemical process industries.London: ...
  • Meysami, H., Ebadi, T., Zohdirad, H., Minepur, M., Worst-Case identification ...
  • Mishra, K.B., Wehrstedt, K.D., Krebs, H., ۲۰۱۳. Lessons learned from ...
  • Mehr news agency (www.mehrnews.com/ news/۳۷۰۸۱۱۴) ...
  • National Iranian petrochemical company (www.aparat.com/v/kAvGb/)Norstrom, G.P., ۱۹۸۲. Fire/explosion losses in ...
  • Parvini, M., Kordrostami, A., ۲۰۱۴. Consequence modeling of explosion at ...
  • Pontiggia, M., Derudi, M., Alba, M., Scaioni, M., Rota, R., ...
  • Rad. A., Rashtchian. D., Badri. N., ۲۰۱۷. A risk-based methodology ...
  • Seungkyu D., Chang J., Jeongpil P., Dongil S., En S, ...
  • Sharma, R.K., Gurjar, B.R., Wate, S.R., Ghuge, S.P. Agrawal, R., ...
  • Venetsanos, A.G., Bartzis, J.G., Würtz, J., Papailiou, D.D., ۲۰۰۳. DISPLAY-۲: ...
  • نمایش کامل مراجع