Coupling of light alkanes to liquid fuels

A method can include reacting a stream including one or more C3 to C10 alkanes with bromine in a bromination reactor to form a bromination reactor discharge stream that includes alkylbromides and HBr. The method further includes coupling the alkylbromides in a coupling reactor to form a coupling reactor effluent comprising alkylbromides having between 5 and about 1000 carbon atoms, olefins having between 5 and about 1000 carbon atoms and HBr. The method also includes hydrogenating the alkylbromides having between 5 and about 1000 carbon atoms and olefins having between 5 and about 1000 carbon atoms to form alkanes having between 5 and about 1000 carbon atoms and HBr.