The invention concerns a method of chemical-loop oxidation-reduction combustion (CLC) of liquid hydrocarbon feedstocks carried out in a fluidised bed, in which the liquid hydrocarbon feedstock (2) is partially vaporised in contact with a hot solid (1) in the form of particles to form a partially vaporised liquid feedstock and to form coke on said solid (1), before bringing the partially vaporised liquid feedstock (19) into contact with an oxidation-reduction active mass in the form of particles (12) to carry out the combustion of the partially vaporised liquid feedstock (19). The hot solid particles (1) used to carry the coke can, in particular, form a second particle circulation loop in the fluidised bed, the first being that of the particles of the oxygen-transporting oxidation-reduction active mass (12) flowing between the oxidation and combustion reactors, thus allowing the coke-carrying particles (1) to be recycled in the method.