| 摘要 |
<p>The sulfuration of hydrotreatment catalysts, in-situ or ex-situ, is carried out in the presence of a gas containing hydrogen sulfide and hydrogen, the molar ratio hydrogen sulfide/hydrogen being greater than 4 with a partial pressure of hydrogen sulfide of at least 1 kPa. Independent claims are also included for the catalysts obtained and their use.</p> |
