F204 ELECTRICITY GENERATING 10KW-CLASS MCFC STACK PERFORMANCE FUELLED BY VARIOUS GAS COMPOSITIONS

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概要

• 論文の詳細を見る

• Operating tests were carried out on a 10kW-class MCFC stack with a commercial size reactive area, which was fuelled by CO rich gas. Stable operating performance was observed under the conditions supplying a simulated coal gas. This fact proves that the commercial size MCFC could be applied to the IG/MCFC system. A fuel composed of the gas H_2/CO/CO_2/H_2O=0/45/5/50,i.e. a fuel gas without H_2,was supplied to the stack with a fuel utilisation of around 90%. The supplied CO gas changed into H_2 in the water-gas shift reaction and supported the electricity generation reaction. The increase of the stack temperature depends on the CO/(CO+H_2) ratio in the fuel gas. According to the measurement of the anode outlet gas composition using a gas-chromatography, the water-gas shift reaction is in equilibrium at the stack's operating temperature. A voltage decrease was not determined in the stack tests when fuelled by CO rich gas.

• 一般社団法人日本機械学会の論文

著者

• Mugikura Y.

  Central Research Institute Of Electric Power Industry

• Yoshiba F.

  Central Research Institute of Electric Power Industry

• Izaki Y.

  Central Research Institute of Electric Power Industry

• Watanabe T.

  Central Research Institute of Electric Power Industry

• Okuda T.

  Hokkaido Electric Power Co., Inc.

• Arai Y.

  Hokkaido Electric Power Co., Inc.

• Watanabe M.

  Chubu Electric Power Co., Inc.

• Kuno Y.

  Chubu Electric Power Co., Inc.

• Matsuyama T.

  Ishikawajima-Harima Heavy Industries Co., Ltd.

• Kuno Y.

  Chubu Electric Power Co. Inc.

関連論文

• F204 ELECTRICITY GENERATING 10KW-CLASS MCFC STACK PERFORMANCE FUELLED BY VARIOUS GAS COMPOSITIONS
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