کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6764351 | 1431579 | 2018 | 34 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Coal-to-biomass retrofit in Alberta -value of forest residue bioenergy in the electricity system
ترجمه فارسی عنوان
مجتمع زغال سنگ به زیست توده در آلبرتا - ارزش زیست محیطی بقایای جنگل در سیستم برق
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کلمات کلیدی
باقی مانده جنگل، بیو انرژی، انتشارات، سیستم الکتریکی، تبدیل زغال سنگ،
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی های تجدید پذیر، توسعه پایدار و محیط زیست
چکیده انگلیسی
The use of forest residue may mitigate greenhouse gas emissions by displacing the use of coal or other fossil fuels for electricity generation. However, economic viability of bioenergy requires availability of feedstock at appropriate cost. The current work attempts to quantify delivered biomass cost at plant gate and estimate cost and emission benefits to the electricity system associated with the conversion of coal units to bioenergy. This study is carried out with the optimization model OSeMOSYS, analyzing the Alberta electrical system, its mid-term coal phase-out and renewable energy targets. Alternative scenarios were compared to evaluate the effect of a biomass retrofit option on the incentives needed to achieve 30% renewable penetration by 2030. Results show that although bioenergy has a higher levelized cost than wind power, the system requires less backup capacity and less renewable energy credits to meet renewable energy goals when the biomass retrofit is allowed. In addition, the total system cost to 2060 is found to be 5% less than the scenario without the biomass option. The firm capacity provided by biomass compensates for its higher levelized cost of energy.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Renewable Energy - Volume 125, September 2018, Pages 373-383
Journal: Renewable Energy - Volume 125, September 2018, Pages 373-383
نویسندگان
Victor Keller, Benjamin Lyseng, Jeffrey English, Taco Niet, Kevin Palmer-Wilson, Iman Moazzen, Bryson Robertson, Peter Wild, Andrew Rowe,