کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8961663 1646504 2018 31 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Optimal efficient biodiesel synthesis from used oil employing low-cost ram bone supported Cr catalyst: Engine performance and exhaust assessment
ترجمه فارسی عنوان
سنتز بیودیزل بهینه کارآمد از روغن استفاده شده با استفاده از کم هزینه کمپلکس استخوان پشتیبانی از کروم: عملکرد موتور و ارزیابی اگزوز
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی انرژی (عمومی)
چکیده انگلیسی
This article reports the preparation of cost-effective bio-hydroxyapatite (ram bone derived) supported mesoporous Cr heterogeneous catalysts and its performance in biodiesel production from used frying mustard oil (UFMO). The optimal catalyst (98.45 m2/g BET area; pore volume 0.0586 cc/g; modal pore diameter 19.3 nm and 0.78 mmol NH3/g catalyst acid-site concentration) demonstrated remarkable efficacy in sustainable synthesis of biodiesel from UFMO achieving maximum FAME content (96.85%) at optimal (predicted through D-optimal method) conditions: 4 wt% catalyst concentration, 8.0 methanol/UFMO molar ratio and 200 °C calcination temperature for catalyst preparation. Biodiesel production through concurrent transesterification-esterification (CTE) of UFMO could be augmented from 40.22% (conductive heating system) to 96.85% FAME yield using energy-proficient infrared radiation. Promising engine operation was recorded in terms of lower exhaust temperature at various blends of petrodiesel-product biodiesel in comparison with unaided petro-diesel. Assessment of exhaust emissions implied a significantly low CO (0.05%) and hydrocarbon (HC) emissions (<0.00002) for product biodiesel conforming to Euro-VI emission standards. Thus, the article demonstrates an inexpensive and efficient avenue for utilisation of waste resources to generate and utilise clean and renewable energy.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Energy - Volume 164, 1 December 2018, Pages 35-45
نویسندگان
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