کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4997850 | 1459919 | 2017 | 36 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Continuous flow through a microwave oven for the large-scale production of biodiesel from waste cooking oil
ترجمه فارسی عنوان
جریان مداوم از طریق اجاق مایکروویو برای تولید مقادیر بیودیزل از روغن پخت و پز
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
تکنولوژی و شیمی فرآیندی
چکیده انگلیسی
This report presents a method for producing large quantities of biodiesel from waste cooking oil (WCO). Preliminary studies on optimization of the WCO transesterification process in a continuous-flow microwave reactor are carried out using commercial SrO as a catalyst. The SrO catalyst can be separated and reused for five reaction cycles without loss in activity. Challenges like mass flow and pressure drop constraints need to be surmounted. SrO nanoparticles deposited on millimeter-sized (3-6Â mm) silica beads (41Â wt% SrO/SiO2) are prepared and evaluated as a substitute for the SrO catalyst. A WCO conversion value to biodiesel as high as 99.2Â wt% was achieved with the reactor packed with 15Â g of 41Â wt% SrO/SiO2 catalyst in 8.2Â min with 820Â mL of feed. Excellent performance of the fixed-bed catalyst without loss in activity for a lifetime of 24.6Â min converting a feed of 2.46Â L to FAME was observed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Bioresource Technology - Volume 224, January 2017, Pages 333-341
Journal: Bioresource Technology - Volume 224, January 2017, Pages 333-341
نویسندگان
Alex Tangy, Indra Neel Pulidindi, Nina Perkas, Aharon Gedanken,