| abstract |
The invention relates to a method for treating a charge comprising at least hydrocarbons containing at minus 3 carbon atoms per molecule, among which acetylenic and diolefinic hydrocarbons, said process including the passage of said charge through an area of distillation associated with a hydrogenation reaction zone, comprising at least 1 internal hydrogenation catalytic bed or outside said distillation zone, in which performs the hydrogenation of at least part of the hydrocarbons acetylenic and diolefinic contained in said charge, in presence of a gas stream rich in hydrogen. This process particularly applies to the treatment of products from catalytic cracking. |