초록 |
CO2 capture and utilization(CCU) has attracted significant attention, since it can achieve generation of valuable liquid fuel and chemicals as well as green house gas reduction. Power to liquid(P to L) process is an option of CCU which produce useful liquid product using excess renewable energy as an energy source and CO2 as an carbon source. Among various P to L, liquid fuel production using syngas produced through high temperature co-electrolysis(HT co-electrolysis) is regarded as promising process due to its higher energy efficiency compared to other processes. However, evaluation for aforementioned process has been focused on economic aspect without considering quantitative green house gas reduction potential of it. Therefore, in this research, comprehensive feasibility study for methanol production process based on HT co-electrolysis is conducted by performing techno-economic analysis(TEA) and CO2 life cycle assessment(LCA). |