MULTIPHASE PHOTODEGRADATION FLUIDIZED BED NANO-COMPOSITE ACIDIC HYDROLYSIS HEAVY OIL FRACTIONS CONFINED BED HYDRODEMETALLATION HIGH SOLIDS OPTIMIZATION POLIMERIZAÇÃO FLUID DYNAMICS POLIETILENO HYDROCONVERSION EXPANDED BED MICROMIXING HEAVY OIL VARIATIONAL PRINCIPLE FRUCTOSE SLURRY BUBBLE COLUMN MODELOS HETEROGENEOS POLYMERS PREPOLYMERIZATION PETROLEUM HEAVY FRACTIONS RECYCLING SIMULATION NEURAL NETWORK OLEFINAS FLUIDIZED BED REACTOR STYRENE SUGARCANE BAGASSE AMMONIA HYDRODESULFURIZATION GAMS INICIADORES DIFUNCIONAIS MODELING AND SIMULATION INICIADORES TRIFUNCIONAIS SYNGAS MODELING AND SIMULATIN GASIFICATION MULTIZONA RADIAL DISPERSION PROCESS DEVELOPMENT HYDROCRACKING TREATMENT POLIMERIZATION POLIMERIZACAO HYDROPROCESSING MODELING POLYMER CONTINUOUS POLYMERIZATION MODELLING CONTAMINATION SEMICONTINUOUS OTIMIZAÇÃO VACUUM RESIDUE RAFT KINETICS SLURRY EMULSION IPOPT NEURAL NETS ETHANOL REFORM BIOMASS HMF