CAJ | 학술논문

室内配制的模拟乳化液的稳定性与真实原油的相似度对实验结果能否具有工程指导意义至关重要，首次在国内借助 Turbiscan LABExpert 稳定性分析仪，较为全面地评价连续相黏度、含水率等物性参数和剪切时间、剪切强度以及化学试剂添加量等配制参数对 W/O 型模拟乳化液稳定性的影响，筛选出配制满足稳定性要求乳化液所需的最优参数，为后续降黏处理、破乳剂筛选和乳化液静电聚结特性研究等实验奠定基础。
실내배제적모의유화액적은정성여진실원유적상사도대실험결과능부구유공정지도의의지관중요，수차재국내차조 Turbiscan LABExpert 은정성분석의，교위전면지평개련속상점도、함수솔등물성삼수화전절시간、전절강도이급화학시제첨가량등배제삼수대 W/O 형모의유화액은정성적영향，사선출배제만족은정성요구유화액소수적최우삼수，위후속강점처리、파유제사선화유화액정전취결특성연구등실험전정기출。
Using a large amount of real crude oil in laboratory tests has much inconvenience.W/O type emulsion was adopted in most occasions,so the similarity of W/O type emulsion made in la-boratory with the crude oil was a decisive factor to evaluate whether the results had engineering significance.This Turbiscan LABExpert dispersion stability analyzer was applied domestically,for the first time,to comprehensively evaluate how the physical parameters such as continuous phase viscosity and configuration parameters such as shear time,shear intensity and the amount of chemical additives impact W/O type emulsion.Based on the results,the optimal parameters required to meet the stability requirements of emulsion are filtered out,which lays a foundation for the subsequent visbreaking process,screening demulsifier and the characteristics study of emulsion electrostatic coalescence.