Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Thermodynamic model of petroleum fluids containing polydisperse asphaltene aggregates. / Victorov, Alexey I.; Smirnova, Natalia A.
в: Industrial and Engineering Chemistry Research, Том 37, № 8, 1998, стр. 3242-3251.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Thermodynamic model of petroleum fluids containing polydisperse asphaltene aggregates
AU - Victorov, Alexey I.
AU - Smirnova, Natalia A.
PY - 1998
Y1 - 1998
N2 - New version of thermodynamic aggregation model of asphaltene-containing crude is formulated and analyzed with regard to characteristics of resin molecule shape and deformation of the resin shell of the asphaltene aggregates. The relation between the shape factors and elastic constants is discussed, and their effect on the size distribution of asphaltenic aggregates is considered. The model is applied to describe asphaltene precipitation from petroleum fluid upon its dilution with a liquid alkane. The effect of dilution on the asphaltene particle size distribution is studied. The model calculation has shown that the behavior of asphaltenic crude varies dramatically with the change of molecular characteristics of resins.
AB - New version of thermodynamic aggregation model of asphaltene-containing crude is formulated and analyzed with regard to characteristics of resin molecule shape and deformation of the resin shell of the asphaltene aggregates. The relation between the shape factors and elastic constants is discussed, and their effect on the size distribution of asphaltenic aggregates is considered. The model is applied to describe asphaltene precipitation from petroleum fluid upon its dilution with a liquid alkane. The effect of dilution on the asphaltene particle size distribution is studied. The model calculation has shown that the behavior of asphaltenic crude varies dramatically with the change of molecular characteristics of resins.
UR - http://www.scopus.com/inward/record.url?scp=0032140770&partnerID=8YFLogxK
U2 - 10.1021/ie970869z
DO - 10.1021/ie970869z
M3 - Article
AN - SCOPUS:0032140770
VL - 37
SP - 3242
EP - 3251
JO - Industrial and Engineering Chemistry Process Design and Development
JF - Industrial and Engineering Chemistry Process Design and Development
SN - 0888-5885
IS - 8
ER -
ID: 10847442