TBP distillation of crude oil and OC, Potstill; Under vacuum distillation D1160 of atmospheric residues and plant streams, Potstill; Detailed characterization of various distillation cuts; GC analysis of GPL and Naphtha (D5134 and Reformulyzer); Atmospheric distillation D86 of gasoline, kerosene and gas oil; Cold properties, viscosity and aromatic classes of gas oil; Elemental characterization, asphaltenes, carbon residue and viscosity f the residues; S, N, and metals analysis in the vacuum gas oils; Available database on 60 crudes; Simdis of various streams from plant Catalysts analysis, i.e. superficial area determination and laser granulometry