采用动态光散射法研究了伊朗轻质减压渣油和大庆减压渣油模拟乳状液的粒度特征。
Particle characteristics of model emulsion of vacuum residua fractions from Iranian light and Daqing crude oils were studied by using dynamic light scattering method.
随着水相中碱或盐的加入，伊朗轻质减压渣油和大庆减压渣油模拟乳状液的初始粒径均增大。
With the ph increase or addition of salt in aqueous phase, both the initial diameters of model emulsion particles of vacuum residua fractions from Iranian light and Daqing crude oils increased.
采用剪切界面粘度仪考察了大庆减压渣油超临界馏分（简称大庆减渣馏分）的油-水界面粘度。
The interfacial viscosity of Daqing vacuum residue fractions was investigated by using shear interfacial viscosity meter.
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