No.21 石炭ガス化ガス中微量金属のSOFCセルに与える影響(灰・微量元素(2)) Effect of trace metals in coal gasification gas on solid fuel cell

In the present study, the influence of corrodible trace heavy metals in simulated coal gasification gas on a solid fuel cell(SOFC)was investigated by the thermodynamic equilibrium calculation with a commercial software and the exposure tests of heavy metals to an electric cell of SOFC with an electrical furnace. As a result, it was found the thermodynamic equilibrium calculation is helpful as a prediction tool in the interaction between heavy metals in coal gasification gas and metals in the electric cell of SOFC.