ONE-STEP HYDROCRACKING PROCESS COMPRISING A HYDROGENATION STEP UPSTREAM OR DOWNSTREAM OF THE HYDROCRACKING STEP FOR THE PRODUCTION OF NAPHTA

摘要

The present invention resides in the implementation of a one-step hydrocracking process for the production of naphtha, comprising a hydrogenation step placed downstream of said hydrocracking step or upstream of said hydrocracking step, on the loop for recycling the unconverted fraction, the hydrogenation step being carried out in the presence of a specific hydrogenation catalyst. In addition, the hydrogenation and hydrocracking stages are carried out under specific operating conditions and in particular under very specific temperature conditions. Figure 1 to publish.