کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7045553 | 1457093 | 2018 | 24 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Natural and by-product materials for thermocline-based thermal energy storage system at CSP plant: Structural and thermophysical properties
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
جریان سیال و فرایندهای انتقال
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چکیده انگلیسی
Thermal energy storage (TES) technology is currently considered as a key solution to improve the performance of Concentrated Solar Power (CSP) plants in terms of their flexibility and dispatchability. Particularly, thermocline packed-bed single-tank configuration was shown to be a promising and economically appropriate solution, which utilizes low cost filler materials as TES working media. In this work, some natural and by-product materials, i.e. Basic Oxygen Furnace (BOF)-Slag, Magnetite ore and River rock, were evaluated as filler materials for a pre-industrial 20â¯MWhth TES system that will be coupled to a 1â¯MWel commercial pilot CSP plant. Through their structural characterization, thermophysical properties and comparison with already applied materials for this type of configuration the most promising one in terms of its specifications for sensible TES is selected. The most promising material will be validated at a 200â¯kWhth (1/100 real scale) laboratory scale TES prototype that is being constructed within the framework of the Organic Rankine Cycle (ORC) - Plus project.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Thermal Engineering - Volume 136, 25 May 2018, Pages 185-193
Journal: Applied Thermal Engineering - Volume 136, 25 May 2018, Pages 185-193
نویسندگان
Yaroslav Grosu, Iñigo Ortega-Fernández, Luis González-Fernández, Udayashankar Nithiyanantham, Yousra Filali Baba, Ahmed Al Mers, Abdessamad Faik,