TECHNOLOGY FOCUS - CHEMICAL ENGINEERING - Preferred Process: The recycling process involves removing carbon dioxide from gaseous product(s) to produce carbon dioxide-containing stream and separated syngas effluent comprising carbon dioxide, carbon monoxide and hydrogen, such that carbon dioxide-containing stream has carbon dioxide content more than carbon dioxide content in gaseous product(s), and recycling portion(s) of separated syngas effluent to the cathode inlet. The method further involves oxidizing portion(s) of separated syngas effluent before recycling to the cathode inlet, compressing anode exhaust before reaction of portion(s) of the anode exhaust under effective Fischer-Tropsch conditions, exposing portion(s) of anode exhaust stream to water gas shift catalyst to form shifted anode exhaust, and removing water and carbon dioxide from portion(s) of the shifted anode exhaust. The cathode inlet stream comprises exhaust from combustion turbine. The molten carbonate fuel cell is operated to generate electrical power at current density of 40-150 mA/cm2. The method further involves performing effective amount of endothermic reaction to maintain temperature differential between an anode inlet and an anode outlet of 100 degrees C or less. The endothermic reaction is carried out by consuming 40% or more of waste heat. The electrical efficiency for molten carbonate fuel cell is 10-40% and total fuel cell efficiency for the molten carbonate fuel cell is 55% or more. The molten carbonate fuel cell is operated at thermal ratio of 0.25-1. Preferred Composition: The ratio of hydrogen and carbon monoxide in the anode exhaust is 2.5:1. The shifting Fischer-Tropsch catalyst comprises iron. The amount of reformable fuel introduced into the anode and/or internal reforming element associated with the anode, is 75% or more than the amount of hydrogen reacted in the molten carbonate fuel cell to generate electricity. The molar ratio of syngas in the anode exhaust with respect to carbon dioxide in cathode exhaust is 2:1. The fuel utilization in the anode is 50% or less and carbon dioxide utilization in cathode is 60% or more. Gaseous product(s) comprises tail gas stream comprising unreacted hydrogen, unreacted carbon monoxide, and 4C hydrocarbonaceous and/or 4C oxygenate compound.