کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
172411 458541 2014 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The use of global sensitivity analysis for improving processes: Applications to mineral processing
ترجمه فارسی عنوان
استفاده از تجزیه و تحلیل حساسیت جهانی برای بهبود فرایندها: کاربرد در پردازش مواد معدنی
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
چکیده انگلیسی


• Global sensitivity analysis (GSA) is applied to improve processes through case studies.
• Comparisons of Sobol’, E-FAST and Morris global sensitivity analysis methods are done.
• Global sensitivity analysis is compared with local sensitivity analysis.
• It is concluded that GSA can be useful to analyze, compare, design and characterize separation circuits.

This paper analyzes the application of global sensitivity analysis (GSA) to the improvement of processes using various case studies. First, a brief description of the methods applied is given, and several case studies are examined to show how GSA can be applied to the study to improve the processes. The case studies include the identification of processes; comparisons of the Sobol, E-FAST and Morris GSA methods; a comparison of GSA with local sensitivity analysis; an examination of the effect of uncertainty levels and the type of distribution function on the input factors; and the application of GSA to the improvement of a copper flotation circuit. We conclude that GSA can be a useful tool in the analysis, comparison, design and characterization of separation circuits. In addition, we conclude that using the stage's recoveries of each species as input factors is a suitable choice for the GSA of a flotation plant.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computers & Chemical Engineering - Volume 66, 4 July 2014, Pages 221–232
نویسندگان
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