乳状液粒度分布影响因素研究

油水乳状液的粒径分布是乳状液的重要特性之一。本文利用MS 2000 Micro激光粒度仪研究各因素对乳状液粒径分布的影响，结果表明，活性剂的加入使乳状液细微化，但活性剂的浓度对乳状液的粒径大小影响不是很大；矿化度的升高使得乳状液的粒径增大。聚合物的加入使得乳状液的粒径变大，随着聚合物浓度的增加，乳状液的粒径增大，且粒径分布变宽。

Study on the Influencing Factors of the Particle Size Distribution of Emulsion

The particle size distribution of oil-water emulsion is one of important characteristics of emulsion. In this paper, the various factors on particle size distribution of oil-water emulsion are carried out using MS 2000 Micro laser particle size analyzer, the result showed that the emulsion particles became fining by added the surfactant, but the surfactant concentration has little effects on particle size of emulsions. With the salinity increase, the diameters of emulsion particles increased. The particle size becomes bigger with the addition of polymer. With the increase of polymer concentration, the diameters of emulsion particles increased and the size distribution turned wider.