TECHNOLOGY FOCUS - INORGANIC CHEMISTRY - Preferred Components: The non-shifting Fischer-Tropsch catalyst comprises cobalt, rhodium, ruthenium, nickel and/or zirconium.    TECHNOLOGY FOCUS - ORGANIC CHEMISTRY - Preferred Method: The method further comprises recycling a portion of the gaseous product to an anode inlet and/or to a cathode inlet, exposing a portion of the anode exhaust to a water gas shift catalyst to form a shifted anode exhaust, removing water and CO2 from a portion of the shifted anode exhaust to form a purified H2 stream, exposing a portion of the anode effluent gas stream to a water gas shift catalyst to form a shifted anode effluent, and performing an effective amount of an endothermic reaction to maintain a temperature differential between an anode inlet and an anode outlet of less than or equal to 100 degrees C. The recycling step comprises: removing CO2 from the gaseous product to produce a CO2-concentrated stream and a separated syngas product comprising CO2, CO and H2; and recycling a portion of the separated syngas product to the anode inlet and/or the cathode inlet. A portion of the separated syngas product is oxidized prior to the recycling step. Preferred Components: The gaseous product comprises a tail gas stream comprising (i) unreacted H2, (ii) unreacted CO and (iii) 4C-hydrocarbonaceous or 4C-oxygenate compounds. The shifted anode exhaust has a molar ratio of H2 to CO that is less than a molar ratio of H2 to CO in the anode exhaust. The shifted anode effluent has a molar ratio of H2 to CO that is less than a molar ratio of H2 to CO in the anode effluent gas stream. The cathode inlet stream comprises exhaust from a combustion turbine. A ratio of H2 and CO in the anode exhaust is 3:1. An amount of the reformable fuel introduced into the anode and/or the internal reforming element associated with the anode is 75% greater than an amount of hydrogen reacted in the molten carbonate fuel cell to generate electricity. A ratio of net moles of syngas in the anode exhaust to moles of CO2 in a cathode exhaust is 2:1. A fuel utilization in the anode is less than or equal to 50%, and a CO2 utilization in the cathode is 60%. The molten carbonate fuel cell is operated to generate electrical power at a current density of 150 mA/cm2 to 40 mW/cm2 of waste heat. The endothermic reaction consumes 40% of the waste heat. An electrical efficiency for the molten carbonate fuel cell is 10-40%, and a total efficiency for the fuel cell is 55%. The molten carbonate fuel cell is operated at a thermal ratio of 0.25-1. An amount of the reformable fuel introduced into the anode and/or the internal reforming element associated with the anode provides a reformable fuel surplus ratio of 1.5. EXAMPLE - No suitable example given.