연료에 따른 MCFC발전 실증연구

Demonstration of MCFC Power Plant on Fuels

Fuel cells are currently attracting tremendous interest because of their huge potential in stationary applications, in terms of substantiality of our energy use. They also offer environmental advantages, combining significantly higher efficiency with very much lower emission of SOx, NOx, and residual hydrocarbons, and significantly reduced $CO_{2}$ emissions compared to conventional power generation. The molten carbonate fuel cell (MCFC) was introduced from Fuel Cell Energy(FCE), which the one MCFC was operating by LNG and the other was operating by ADG. The ADG contains normally CH4, CO2 and various impurities such as sulfur compounds and siloxanes. Using the ADG as a fuel, MCFC have the potential to provide significant environmental and economic benefits. However, such impurities would be harmful to fuel cells. In this work, a purification process for the ADG was designed and installed in order to utilize the gas as a fuel for MCFC.