The present invention relates to a jet fuel composition obtained from renewable feedstocks comprising, relative to the total volume of the composition: a. from 50 to 90% by volume of at least one paraffinic base obtained from a hydrotreatment of esters and fatty acids, from a Fischer-Tropsch process or from a process for the production of jet fuel from alcohols, and which comprises at least 90% by weight of paraffins relative to the total weight of the paraffinic base, b. from 10 to 50% by volume of at least one C8-C16 naphthenic base, said naphthenic base being obtained from hydrogenation of a C8-C16 aromatic base, said aromatic base corresponding to the C8-C16 fraction of a biofuel produced by a process for converting at least one C1-C6 bioalcohol into fuel, and said aromatic base containing at least 60% by weight of aromatic compounds relative to the total weight of the aromatic base, said aromatic compounds comprising at least 50% by weight, preferably at least 80% by weight of benzene substituted by at least m methyl(s), m being an integer from 1 to 3, and optionally n C2-C5 alkyl(s), n being an integer from 1 to 3,
wherein said jet fuel composition comprises from 10 to 49% by weight of naphthenic compounds relative to the total weight of the composition.

The present invention relates to a jet fuel composition obtained from renewable feedstocks comprising, relative to the total volume of the composition: a. from 50 to 90% by volume of at least one paraffinic base obtained from a hydrotreatment of esters and fatty acids, from a Fischer-Tropsch process or from a process for the production of jet fuel from alcohols, and which comprises at least 90% by weight of paraffins relative to the total weight of the paraffinic base, b. from 10 to 50% by volume of at least one C8-C16 naphthenic base, said naphthenic base being obtained from hydrogenation of a C8-C16 aromatic base, said aromatic base corresponding to the C8-C16 fraction of a biofuel produced by a process for converting at least one C1-C6 bioalcohol into fuel, and said aromatic base containing at least 60% by weight of aromatic compounds relative to the total weight of the aromatic base, said aromatic compounds comprising at least 50% by weight, preferably at least 80% by weight of benzene substituted by at least m methyl(s), m being an integer from 1 to 3, and optionally n C2-C5 alkyl(s), n being an integer from 1 to 3,
wherein said jet fuel composition comprises from 10 to 49% by weight of naphthenic compounds relative to the total weight of the composition.

A process for converting light hydrocarbons into hydrogen and other valuable hydrocarbons includes reacting the light hydrocarbons with a catalyst in a reactor vessel at a reaction temperature and pressure to produce an intermediate product stream comprising hydrogen, methane, ethylene, acetylene, benzene, and polynuclear aromatics. The intermediate product stream is quenched and compressed after which the constituents of the intermediate product stream are separated.

A process for converting light hydrocarbons into hydrogen and other valuable hydrocarbons includes reacting the light hydrocarbons with a catalyst in a reactor vessel at a reaction temperature and pressure to produce an intermediate product stream comprising hydrogen, methane, ethylene, acetylene, benzene, and polynuclear aromatics. The intermediate product stream is quenched and compressed after which the constituents of the intermediate product stream are separated.