کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6640740 | 461158 | 2013 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Utilization of a cost effective solid catalyst derived from natural white bivalve clam shell for transesterification of waste frying oil
ترجمه فارسی عنوان
استفاده از یک کاتالیزور جامد مضاعف مشتق شده از پوسته ی کوهی دوغاله طبیعی سفید برای انتقال روغن زیتون زباله
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
چکیده انگلیسی
The solid oxide CaO catalyst derived from natural white bivalve clam shells were employed to produce biodiesel via transesterification of waste frying oil (WFO). The shell materials were calcined in a muffle furnace at 900 °C with an optimum time of 4 h to transform calcium species in the shells into active CaO catalyst. The catalyst was characterized using X-ray Diffraction (XRD), Fourier Transform Infrared Spectroscopy (FTIR), Scanning Electron Microscopy (SEM) and Energy Dispersive Atomic X-ray Spectrometry (EDAX). The activity of the natural CaO catalyst was compared with the commercial CaO. A high biodiesel yield of 95.84% was obtained at a methanol/oil molar ratio of 18:1, 8.0 wt.% catalyst, 3 h reaction time and temperature of 65 °C. The biodiesel composition was determined by Gas Chromatography coupled with Mass Spectroscopy (GC-MS).
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fuel - Volume 111, September 2013, Pages 653-658
Journal: Fuel - Volume 111, September 2013, Pages 653-658
نویسندگان
Natarajan Girish, Subramania Pillai Niju, Khadhar Mohamed Meera Sheriffa Begum, Narayanan Anantharaman,