کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
588835 878606 2009 13 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Numerical simulation of the large-scale malignant environmental pollution incident
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی بهداشت و امنیت شیمی
پیش نمایش صفحه اول مقاله
Numerical simulation of the large-scale malignant environmental pollution incident
چکیده انگلیسی

With the development of economy, the expansion in industrial production resulted in the increase in the number of malignant environmental pollution incidents. The dispersion of toxic gaseous materials was chosen for study in detail, which took the ‘12.23’ Kaixian blowout accident in Chongqing as an example. This paper firstly reviewed the ‘12.23’ Kaixian blowout accident. Then, the physical boundary conditions including initial conditions were outlined to form an integrated mathematical problem. Thirdly, the blowout accident was simulated for a period of 5 h. In term of criteria for acute poisoning, simulation results were analyzed using the concentration slices that can serve for the decision-making. Finally, based on the analysis of simulation result, four important conclusions were put forward that can be used for the design of emergency evacuation routes.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Process Safety and Environmental Protection - Volume 87, Issue 4, July 2009, Pages 232–244
نویسندگان
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