کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8071083 1521391 2018 13 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Power-to-Gas: Analysis of potential decarbonization of Spanish electrical system in long-term prospective
ترجمه فارسی عنوان
انرژی به گاز: تجزیه و تحلیل کربن زدایی بالقوه سیستم الکتریکی اسپانیا در چشم انداز دراز مدت
کلمات کلیدی
برق به گاز، ذخیره انرژی، سناریو اسپانیایی، گاز طبیعی مصنوعی،
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی انرژی (عمومی)
چکیده انگلیسی
Climate targets set by international organizations require the implementation of innovative technologies that ensure the decarbonization of energy sector. It may be partially achieved through a large penetration of Renewable Energy Sources. Massive energy storage is essential to handle excess electricity associated to RES and Power-to-Gas represents a promising option to chemically convert electricity surplus into energy carriers that may attend demands substituting fossil fuels. Aiming to avoid the influence of policies and market implications, this study approaches the decarbonization of Spanish system through the analysis of technical potential of RES. Several scenarios with different shares of RES are defined to cover a number of levels of energy demand. First, required wind and photovoltaic power has been estimated together with the required sizes of PtG to completely decarbonize electrical generation and industrial CHP. These scenarios may be reached by installing RES capacities below the technical potential coupled with PtG capacities between 80 and 90 GW. The stored energy amounts to 17% of total primary energy consumption. Secondly, scenarios are modified to consider denuclearization of electrical system. Required installed RES power still does not surpass the technical potential but become extremely high and the economic feasibility should be further analysed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Energy - Volume 159, 15 September 2018, Pages 656-668
نویسندگان
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