Preparation and stability of simulated crude-oil emulsion

AbstrcatA simulated crude-oil is made up by using kerosene and crude oil.Emulsion's stability is (studied,a) simulated emulsion's the size and distribution of droplets were measured by the microscope , which the average droplets diameter of the stable emulsion is about 1μm , then the optimal crude-oil kerosene ratio ,the emulsified velocity ,the emulsified time and oil-water ratios are determined.A comparison of dewatering percentage from the simulated emulsion and crude-oil emulsion for the demulsifier (OX-9354 and ) OX-9351 is performed, the same tendency shows that the simulated emulsion can be used to appraise demulsifier.