16 آذر 1400
آزاده ميروكيلي

آزاده میروکیلی

مرتبه علمی: استادیار
نشانی: دانشکده مهندسی نفت، گاز و پتروشیمی - گروه مهندسی شیمی
تحصیلات: دکترای تخصصی / مهندسی شیمی
تلفن: 21222026
دانشکده: دانشکده مهندسی نفت، گاز و پتروشیمی

مشخصات پژوهش

عنوان A comparative study between Modified Data Envelopment Analysis and Response Surface Methodology for optimisation of heterogeneous biodiesel production from waste cooking palm oil
نوع پژوهش مقالات در نشریات
کلیدواژه‌ها
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مجله JOURNAL OF CLEANER PRODUCTION
شناسه DOI
پژوهشگران سامرند سعیدی (نفر اول) ، پروین جویبانپور (نفر دوم) ، آزاده میروکیلی (نفر سوم) ، داوود ایرانشاهی (نفر چهارم) ، جیری کلمز (نفر پنجم)

چکیده

Biodiesel is a clean renewable fuel which is an alternative source of diesel fuel in compression ignition engines without any modification. According to previous research, the importance of biodiesel production through heterogeneous transesterification of waste cooking palm oil (WCPO) over Sr/ZrO2 catalyst has led to developing a new mathematical algorithm called Modified Data Envelopment Analysis (MDEA). MDEA, a hybrid of Data Envelopment Analysis (DEA) with Neural Network (NN), was proposed for experiment design of multi response problems. It was validated with Response Surface Methodology (RSM), which is a statistical method. This method was developed to maximize Fatty Acid Methyl Ester (FAME)yield and five decision variables were considered. The optimum amount of methanol to oil molar ratio, catalyst loading, reaction temperature, reaction time on Ester yield, and free fatty acid (FFA) conversion were calculated via MDEA method. The obtained results showed that the derived optimal parameter-setting of the proposed method, MDEA, is more reliable and accurate than RSM. The errors of predicted Ester yields are 5% and 14% in MDEA and RSM.Tthe calculated errors of conversions are 3% and 19% in MDEA and RSM.