کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6687494 501880 2015 14 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Conceptual design of light integrated gasification fuel cell based on thermodynamic process simulation
ترجمه فارسی عنوان
طراحی مفهومی نور سوخت یکپارچه گازسنجی بر اساس شبیه سازی فرایند ترمودینامیکی
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی مهندسی انرژی و فناوری های برق
چکیده انگلیسی
Integration of solid oxide fuel cell (SOFC) in coal gasification power plant technology would be one of the most promising technology in the coal utilization for power generation. The clean syngas from gas cleanup unit serves as fuel for SOFC in integrated gasification fuel cell power plant. The heat generated by SOFC can be utilized by heat recovery steam generator to drive steam turbine for electricity production. In this study, proposed plants consisting of coal gasifier and SOFC on the top of a steam turbine (ST), called light integrated gasification fuel cell (L-IGFC), are investigated thermodynamically by using Aspen Plus software to evaluate their performance. The analyses are based on the SOFC module considering ohmic, activation and concentration losses at a certain current density of the cell operating at the intermediate temperature. The influences of gas cleanup unit models were also investigated. The results indicated that the proposed atmospheric L-IGFC plant could achieve electrical efficiency in the range of 39-46.35% in lower heating value.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Energy - Volume 147, 1 June 2015, Pages 486-499
نویسندگان
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