A method for treating hydrocarbonaceous feedstock to produce hydrogen, electricity,
and one or more liquid hydrocarbon product, the method comprising: (a) subjecting
hydrocarbonaceous feedstock to hydrotreating hydrogen in the presence of supported
catalyst under hydrotreating conditions effective to produce hydrotreated product
comprising one or more liquid hydrocarbon product; (b) subjecting hydrotreated
product to hydrogen production conditions effective to produce hydrogen product
and hydrogen production remainder; (c) subjecting a first part of the hydrogen
product to electricity generating conditions effective to produce electricity;
and (d) recycling a second part of the hydrogen product as hydrotreating hydrogen.
