Parametro De Solubilidade De Hildebrando
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1. HILDEBRAND SOLUBILITY PARAMETERS OF THE OIL AND MIXING OIL-HEPTANE ON THE THRESHOLD OF THE PRECIPITATION EMPLOYEE ASPHALTENES MICROSCOPY OPTICS AND SPECTROSCOPY A NEAR-INFRARED (NIR) / PARÂMETROS DE SOLUBILIDADE DE HILDEBRAND DOS PETRÓLEOS E DA MISTURA PETRÓLEO-HEPTANO NO LIMIAR DA PRECIPITAÇÃO DOS ASFALTENOS EMPREGANDO MICROSCOPIA ÓPTICA E ESPECTROSCOPIA DE INFRAVERMELHO-PRÓXIMO (NIR)
The Hildebrand solubility parameter is used to express the compatibility of petroleum in mixtures, starting from the principle that, independently from the system composition, the asphaltenes always precipitate in a certain solubility parameter, known as the flocculation parameter, which estimated value is 16,35 (MPa)1/2. In this paper, it was tried to exper
Publicado em: 2009