Process for the recovery of pure aromatics from reforming gasoline and apparatus for carrying out this process

PROCEDURE FOR RECOVERY OF AROMATIC CIGARS FROM GASOLINE REFORMED. IN A FIRST STAGE GAS hydrogenated SEPARATELY AND ADJUSTED SO hydrogenation conditions, which essentially non-aromatic compounds are hydrogenated, INCLUDING olefins, diolefins and triolefins. BELOW IN A SECOND STAGE OF THE PROCEDURE IN SEPARATE aromatic and nonaromatic COMPOUND PRODUCTS CONTAINING COMPOUNDS selectively hydrogenated AROMATICOS FROM THE FIRST STAGE by extractive distillation and / or liquid-liquid extraction.