乳化油的开发与应用

采用通过多次乳化实验筛选的以 Ｓｐａｎ 、 Ｔｗｅｅｎ 系列为 主的复配乳化剂进行柴油 和重油的掺水乳化实验，实验结果表明：采用 Ｓ Ｔ 系列为主的复配乳化剂可以减少乳化剂的加入量，提高 乳化油的稳定性，降低乳化油的成本，进一步改善了乳化技术。通过对馏分油 和不同掺渣比的油品的乳 化研究得到了大量实验数据，在此基础上详细分析了温度、助添加剂、乳化方式、贮存温度对乳化油稳定性的影响，并且比较了乳化油与未乳化油的粘度及凝固点，考察了乳化油粘度、凝固点的变化情况以及含水量、温度和乳化剂加入量对它们的影响，为乳化油的工业应用提供了必要的依据。同时，以“微爆”理论为基础，首次将重油乳化技术应用于重油催化裂化，改进了传统的雾化方式，进一步减小了雾化液滴的粒径，取得了良好的研究结果

Experimental Investigation and Applied Research of Emulsified Oil

Compounded emulsifier taking Span, Tween series as the main feature is selected out by a great quantity emulsification tests of diesel and heavy oil. The results show that: by adopting the ST series compunded emulsifier, the amount of the emulsifier decreases, the stability of the emulsified oil increases, the cost of the emulsified oil reduces and the emulsifying technology can be improved. A lot of experimental data are obtained by the emulcification research of fraction and various residum ratio oil. The influences of temperature, cosurfacant, emulsifying way, storage temperature on the stability of emulsified oil are discussed. Furthermore, viscosity, freezing point are compared between emulsified oil and unemulsified. The effects of adding amount on emulsified oil are observed. The results provide necessary basis for the industrial application of emulsified oil. Moreover, based on “demolition atomization” theory, emulsified heavy oil is used in RFCC first time, it can improve traditional atomize way, smaller diameter of atomized droplets can be obtained and the research achievement are satisfied.