FISCHER-TROPSCH SYNTHESIS METHOD COMPRISING A CATALYST PREPARED BY ADDING A GASEOUS-PHASE ORGANIC COMPOUND

摘要

Fischer-Tropsch process for the synthesis of hydrocarbons by bringing a catalyst comprising a support and an active phase comprising a group VIII metal into contact with a charge comprising synthesis gas, said catalyst being prepared according to the following steps: a) a porous support is supplied; b) an organic compound containing oxygen and / or nitrogen is added to the porous support; c) a step of bringing said porous support into contact with a solution containing a precursor salt is carried out of the phase comprising a metal from group VIII; d) the porous support obtained at the end of step c) is dried; characterized in that step b) is carried out by bringing said porous support and said compound into contact organic under conditions of temperature, pressure and duration such that a fraction of said organic compound is transferred in the gaseous state to the porous support.