کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
621557 | 882563 | 2009 | 11 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Energy and exergy analyses of the fluidized bed of a copper-chlorine cycle for nuclear-based hydrogen production via thermochemical water decomposition
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
تصفیه و جداسازی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Energy and exergy analyses of the fluidized bed of a copper-chlorine cycle for nuclear-based hydrogen production via thermochemical water decomposition Energy and exergy analyses of the fluidized bed of a copper-chlorine cycle for nuclear-based hydrogen production via thermochemical water decomposition](/preview/png/621557.png)
چکیده انگلیسی
Nuclear-based hydrogen production via thermochemical water decomposition using a copper-chlorine (Cu-Cl) cycle consists of a series of chemical reactions in which water is split into hydrogen and oxygen as the net result. This is accomplished through reactions involving intermediate copper and chlorine compounds, which are recycled. This cycle consists of three thermally driven reactions and one electrochemical reaction. The cycle involves five steps: (1) HCl(g) production using such equipment as a fluidized bed, (2) oxygen production, (3) copper(Cu) production, (4) drying, and (5) hydrogen production. A chemical reaction takes place in each step, except drying. In this study, the HCI(g) production step of the Cu-Cl cycle for hydrogen production as well as its operational and environmental conditions are defined, and a comprehensive thermodynamic analysis is performed, incorporating energy and exergy and considering relevant chemical reactions. The performance of the fluidized bed is evaluated through energy and exergy efficiencies, and various parametric studies on energetic and exergetic aspects with variable reaction and reference-environment temperatures are carried out.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chemical Engineering Research and Design - Volume 87, Issue 5, May 2009, Pages 684-694
Journal: Chemical Engineering Research and Design - Volume 87, Issue 5, May 2009, Pages 684-694
نویسندگان
Mehmet F. Orhan, Ibrahim Dincer, Marc A. Rosen,