کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6764650 | 1431582 | 2018 | 23 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Torrefaction of densified mesocarp fibre and palm kernel shell
ترجمه فارسی عنوان
فلفل دلمه ای فسفات مازوکار فشرده و پوسته کرنل نخل
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی های تجدید پذیر، توسعه پایدار و محیط زیست
چکیده انگلیسی
Mesocarp fibre and palm kernel shell (PKS) are widely used as fuels for boilers at palm oil mills to generate electricity. In the present study, the PKS and mesocarp fibre were densified under a controlled condition in prior to torrefaction process. Then, the briquettes were torrefied with various temperatures of 250-300â¯Â°C, residence time of 40â¯min and nitrogen flow rate of 1â¯l/min. In general, the torrefied mesocarp fibre briquettes were successfully produced regardless of torrefaction temperature, whereas the production of torrefied PKS briquettes was only feasible for torrefaction temperature of 250â¯Â°C, but the outer surface still remained brittle. The results show that an increase in torrefaction temperature causes a decrease in relaxed density and compressive strength of the torrefied mesocarp fibre briquettes. In terms of combustion properties, an increase in torrefaction temperature causes an increase in gross calorific value, fixed carbon content and ash content while volatile matter decreases. Besides, energy density of the torrefied mesocarp fibre briquettes does not change significantly with respect to the torrefaction temperature. Finally, the gross calorific value and moisture content were found to fulfill the requirements for commercialization as stated by international standards.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Renewable Energy - Volume 122, July 2018, Pages 419-428
Journal: Renewable Energy - Volume 122, July 2018, Pages 419-428
نویسندگان
Hasan Mohd Faizal, Hielfarith Suffri Shamsuddin, M. Harif M. Heiree, Mohd Fuad Muhammad Ariff Hanaffi, Mohd Rosdzimin Abdul Rahman, Md. Mizanur Rahman, Z.A. Latiff,