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Is the hydrogenation reaction an exothermic reaction? Why?

2015-12-03View Original

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Catalytic dry gas hydrogenation: Isothermal hydrogenation and adiabatic hydrogenation for the pretreatment of dry gas are exothermic reactions. Gasoline hydrogenation: The pre-hydrogenation reactor is exothermic; for diesel hydrogenation and other types of hydrogenation reactors, the inlet temperature is higher than the outlet temperature. Are all hydrogenation reactions exothermic?
Reply #22015-12-03
I made a mistake; the exit temperature is higher than the inlet temperature
Reply #32015-12-03
I made a mistake; the exit temperature is higher than the inlet temperature

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