| abstract |
Process for the sulfurization of supported catalysts containing at least one element selected from group IIIB including lanthanides and actinides, group IVB, group VB, said process being characterized in that said catalyst is prepared by means of a mixture containing at least one elementary sulfur source and at least one carbon source, in an autogenous gas or an inert gas atmosphere, the carbon source being a solid carbon, for example graphite, amorphous carbon, carbon black, coal obtained by partial combustion or by decomposition of plant compounds or animal compounds or hydrocarbons having a hydrogen / carbon atomic ratio of less than 2. |