کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6481595 1399419 2016 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Effect of gas composition produced by gasification, on the performance and durability of molten carbonate fuel cell (MCFC)
موضوعات مرتبط
مهندسی و علوم پایه علوم زمین و سیارات علوم زمین و سیاره ای (عمومی)
پیش نمایش صفحه اول مقاله
Effect of gas composition produced by gasification, on the performance and durability of molten carbonate fuel cell (MCFC)
چکیده انگلیسی


- The effect of gas composition on the performance and durability of MCFC.
- Estimation of power generated from the coconut shell.
- Coconut shell gas feed gives longest durability for MCFC equal to 228 days.

Utilization of biomass using gasification technology combined with Molten Carbonate Fuel Cell (MCFC), is an option to solve fossil fuels and environmental pollution problem. Various types of biomass give different composition of the gas produced by gasification process and indirectly affect the performance and durability of MCFC.This research is focused on determination of gas composition produced by gasification process (CO, CO2, H2 and N2) that gives optimum performance and durability of MCFC either in dry or wet condition. Using mixture design method, the gas composition supplied to MCFC anode is varied in the range of 14%-25% for CO, 9%-17% for H2, 10%-20% for CO2, and 51%-58% for N2. The effect of feed gas composition on the performance and durability of MCFC is characterized by using potentiodynamic method and accelerated load cycle method respectively. SEM and XRD is used in this study to evaluate gas composition effect on MCFC anode morphology.Based on experiments that are carried out, the optimum result is obtained by using syn-gas from coconut shell gasification with composition of 25% CO, 12% H2, 10% CO2 and 53% N2 in wet condition. Electrical power of 0.13 W is generated within 228 days of durability or it is decreased by 135 mV/1000 h or 16% (v/v)/1000 h.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Natural Gas Science and Engineering - Volume 35, Part A, September 2016, Pages 896-905
نویسندگان
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