کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6478919 1428106 2016 15 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Assessment of the impact of incentives and of scale on the build order and location of biomethane facilities and the feedstock they utilise
ترجمه فارسی عنوان
ارزیابی تاثیر انگیزه ها و مقیاس بر سفارش ساخت و جایگاه امکانات بیومتری و مواد اولیه مورد استفاده آنها
کلمات کلیدی
بیوماتین، شبکه گاز بهینه، محل، انگیزه،
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی مهندسی انرژی و فناوری های برق
چکیده انگلیسی


- Optimal grid injection sites of biomethane plants processing wastes were identified.
- Approximately 8% of industrial gas use could be supplied by biomethane from waste.
- Household waste was optimised at 2 large (200 GWh/a) or 6 medium (50 GWh/a) plants.
- An incentive range of 35-106 €/MWh facilitated 6-22 plants producing 1.0-3.4 PJ/a.
- Five 50 GWh/a household waste facilities could heat 16,825 households at 0.1 €/kW hth.

This work determined the optimal locations for biomethane injection, from Centralised Anaerobic Digestion (CAD) facilities processing wastes, into the Irish gas network. The effects of incentives and plant size on; the sites selected, biomethane production, and feedstock utilisation, were assessed while maximising plant profitability. The first facilities to be constructed process household organic waste and were located in regions where this resource was highest. The number of viable facilities was dependent on the available incentives and ranged from 6 plants producing 0.53% of final Irish thermal energy use, to 22 plants producing 1.8% of final thermal energy use. The model proposed two facilities that processed household organic waste at a maximum size of 200 GWh/a or 6 at a maximum size of 50 GWh/a. Increasing maximum allowable plant size reduced the overall total number of viable plants from 22 to 18, increased the total production of biomethane by 11%, but also increased the levelised cost of energy. Approximately 1.8% of final thermal energy use could be met by 22 plants with a maximum size of 50 GWh/a, or 2% of final thermal energy use from 18 plants with a maximum size of 200 GWh/a. The biomethane from these plants is equivalent to 7.2%, and 8% of total industrial natural gas consumption in 2013/2014.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Energy - Volume 182, 15 November 2016, Pages 394-408
نویسندگان
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