“…Fixed Capital Investment (FCI) encompassing both direct and indirect costs [31,32]. In particular, for the integration of the Pd/alloy-based CMR module into the above hydrogen production plant, cost components associated with direct costs involve purchased equipment (including WGS reactors, HTS catalysts, and Pd/Au alloy composite membrane tubes), installation, installed instrumentation and controls, installed piping, installed electrical units, buildings, process and auxiliary units, service facilities and yard improvements, as well as land.…”