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China Surfactant Detergent & Cosmetics ›› 2015, Vol. 45 ›› Issue (10): 568-571.doi: 10.13218/j.cnki.csdc.2015.10.007

• KAIFA YU YINGYONG • Previous Articles     Next Articles

Preparation and stability of methanol diesel oil emulsion under action of ultrasonic wave

JIAO Wei-zhou, LI Xiao-xia, LI Peng, HE Shou-qi, FU Man, WANG Yong-ming   

  1. Research Center of Shanxi Province for High Gravity Chemical Engineering and Technology,North University of China,Taiyuan,Shanxi 030051,China
  • Received:2015-05-08 Revised:2015-09-24 Online:2015-10-22 Published:2019-04-10

Abstract: Adopting blends of Tween 80,Span 80,Tween 20,oleic acid and sodium dodecyl sulfate as emulsifier,methanol diesel oil emulsion was prepared with high speed dispersing machine and ultrasonic wave device.Effect of the ultrasonic parameters (ultrasonic wave intensity,duration of ultrasonic wave treatment),dosage of emulsifier and methanol on the stability of methanol diesel oil emulsion was investigated.The suitable operating conditions were determined as following:HLB value,5.1;emulsifying agent mass fraction,3%;methanol volume fraction,15%;high speed dispersing time,5 min;speed of the dispersing machine,5×2 800 r/min;duration of ultrasonic wave treatment,15 min;power of the ultrasonic wave device,352 W.

Key words: emulsifier, methanol diesel oil emulsion, ultrasonic, stability

CLC Number: 

  • TQ423.92