The influence of resin , asphaltene , deasphalted oil and resin-asphaltene mixture on the interfacial tension of liaohe heavy oil-in-water emulsion was investigated .
考察了辽河稠油脱沥青质油、胶质、沥青质及胶质与沥青质混合物对水包稠油乳状液油水界面张力的影响。
The results showed that asphaltene component having high aromatic carbon , low alkyl carbon and high aromatic condensation index exhibited high interfacial activity .
结果表明，具有高芳碳率、低烷基碳率、高芳香环缩合程度的沥青质组分界面活性较高。
Which is composed of more than 50 % resin and asphaltene , and the content of aro-matics is three times higher than that of saturated hydrocarbons .
族组份中沥青质加胶质含量在50%以上。芳烃和饱和烃次之，且芳烃比饱和烃高3倍以上。
During the formation of oil in water emulsions , the existence of aromatic component in deasphaltene oil enhanced the solubility of resin , so the interfacial activity of deasphaltene oil is higher than that of resin and asphaltene .
