Brief description of the conversion of the paraffinic charges from the biomass in the bases middle distillates, using at least a catalyst based on zeolite izm - 2

摘要

The present invention relates to a method of converting a paraffin-base charge having a number of carbon atoms ranging between 9 and 25, said paraffin-base charge being produced from renewable resources, using a catalyst comprising at least one metal hydrogen - dehydrogenating chosen from the group formed by the metals of group vib and group viii of the periodic table, taken alone or in mixture, and a support comprising at least one zeolite izm - 2 and at least one binder, the said process being carried out at a temperature between 150 and 500°C, at a pressure ranging from 0,1 mpa and 15 mpa, at an hourly space velocity ranging from 0,1 and 10 h - 1 and in the presence of a total quantity of hydrogen mixed with the filler such as the hydrogen / feed ratio is between 70 and 2000 nm / m of the load.