Stability of diesel micro-emulsion prepared in different emulsifying processes
In order to study the effect of different emulsification techniques on the stabilities of diesel micro-emulsion,the effects of three different emulsification techniques on the stabilities of diesel micro-emulsion were studied by the means of scan of stability analyzer.The results showed that treated by the ultrasonic wave,the stability of the micro-emulsion became better with the increasing of the ultrasonic power when the power was larger than 600w and the best ultrasonic time was 1 5min;the best homogenizing emulsification intensity and time were 10000r/min and 20min;the stability of the micro-emulsion decreased with the microwave power increasing and the best treating time was 1 5min when the microwave power was 400w.The order of the micro-emulsified stability was ultrasonic wave 、homogenizing emulsification 、microwave.
Stability of diesel micro-emulsionhomogenizing emulsificationultrasonic wavemicrowave