from first principles PP-I-1

PP-IV-16case unsaturated hydrocarbons of normal structure contained in the fraction arehydroisomerized and cracked whereas aromatic hydrocarbons are practically nothydrogenated that contributes to improvement of quality and elevation of octane number ofthe produced gasoline by 3 points (according to motor method) as compared with the initialgasoline.References:[1] Ch. Mendosa-Kanales, A. Peres-Areliano, S. Galina-Idalgo et al. Preliminary estimation of theMexico program for obtaining a clean fuel // Petroleum-gas technologies, 2006, № 6, p. 88-94 (inRussian).[2] M.I. Rustamov, Kh.I. Abad-zade, Z.A. Gasymov, G.S. Mukhtarova et al. Production ofecologically clean automobile gasoline at Oil Retinery after H. Aliyev // Processes of petrochemistryand petroleum refining, 2006, № 3, p. 36-42.301