Emulsion containing diesel oil, alcohol and water and its preparation method

[0035] (1) Preparation of high-efficiency composite emulsifier (No. Y01)

[0036] Based on the total weight percentage of the high-efficiency composite emulsifier (Y01), uniformly mix 2% Tween 60 and 98% Span 80 to obtain the high-efficiency composite emulsifier Y01;

[0037] (2) Preparation of emulsion containing diesel oil, methanol and water

[0038] In non-plastic container, with the total weight percent of the emulsion that contains diesel oil, methyl alcohol and water, add the high-efficiency composite emulsifier (No. Y01) that 85% diesel oil and 2% above-mentioned steps (1) prepare, then frequency Put the 18KHZ-26KHZ ultrasonic probe under the liquid surface, after 1 minute of ultrasonic action, and ensure that the liquid temperature is lower than 80°C, add 5% methanol and 8% water one by one, and then apply ultrasonic wave for 3 minutes to form stable emulsion. The storage period of the emulsion is more than two months.

[0040] (1) Preparation of high-efficiency composite emulsifier (No. Y02)

[0041] Based on the total weight percentage of the high-efficiency composite emulsifier (No. Y02), uniformly mix 5% Tween 60 and 95% Span 80 to obtain No. Y02 high-efficiency composite emulsifier;

[0042] (2) Preparation of emulsion containing diesel oil, methanol and water

[0043] In non-plastic container, with the total weight percent of the emulsion that contains diesel oil, methyl alcohol and water, add the high-efficiency composite emulsifier (No. Y02) that the above-mentioned steps (1) of 70% are prepared, then frequency Put the 18KHZ-26KHZ ultrasonic probe under the liquid surface, after 1 minute of ultrasonic action, and ensure that the liquid temperature is lower than 80°C, add 8% methanol and 18% water one by one, and then apply ultrasonic wave for two to three minutes. A stable emulsion containing diesel, methanol and water can be formed. The storage period of the emulsion is more than th...

[0045] Preparation of Emulsion Containing Diesel Oil, Methanol and Water

[0046] In the non-plastic container, in the total weight percentage of the emulsion containing diesel oil, methyl alcohol and water, add the high-efficiency composite emulsifier (No. Y02) prepared by 80% diesel oil and 3% embodiment 2 step (1), then Put the ultrasonic probe with a frequency of 18KHZ-26KHZ under the liquid surface, after 1 minute of ultrasonic action, and ensure that the liquid temperature is lower than 80°C, add 5% methanol and 12% water one by one, and then apply ultrasonic wave for 2 minutes. A stable emulsion containing diesel, alcohol and water can be formed. The storage period of the emulsion is more than three months.