| abstract |
The invention relates to a process for producing a distillate from a charge of heteroatomic organic compounds comprising at least one heteroatom selected from oxygen, sulfur, halogen, alone or in combination, wherein the treatment of the feed comprises at least one step conversion of the heteroatomic organic compounds into olefins carried out in a first conversion zone, and in at least one second oligomerization zone, an oligomerization step of olefins originating at least partly from the conversion zone, in the presence of at least 0.5% by weight of oxygenates to produce a distillate. This process, by the presence of oxygenated compounds during the oligomerization, makes it possible to improve the distillate yield, by making it possible to obtain a higher degree of oligomerization with respect to the oligomerization of the same filler under the same conditions reaction. |