The vacuum residue system cannot guarantee long term running without fouling due to oil residue.
随着鲁宁原油的性质变差,常减压装置的减压渣油系统经常出现结垢堵塞现象影响装置运行.
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The interfacial viscosity of Daqing vacuum residue fractions was investigated by using shear interfacial viscosity meter.
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.
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