Techno-Economic and Life Cycle Assessment of Biogas-to-Hydrogen Production: Comparison of Pre-Reforming Decarbonization and Direct Reforming Routes
Biogas-to-hydrogen production provides a renewable pathway to decarbonize hydrogen supply, yet consensus remains lacking regarding the most energetically and economically favorable process configuration. This study develops steady-state Aspen Plus models for two 40,000 Nm3·d−1 biogas-to-hydrogen routes—pre-reforming de...