A kind of M85 methanol gasoline and preparation method thereof
A methanol gasoline and gasoline technology, applied in the petroleum industry, liquid carbon-containing fuel, fuel, etc., can solve the problems of limited promotion and application of methanol gasoline, narrowing the application range of methanol gasoline, and difficult storage of methanol gasoline, and achieves the improvement of water contact Delamination limit value, reduced storage difficulty, reduced rubber swelling effect
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Embodiment 1
[0029] A kind of M85 methanol gasoline, the raw material composition by weight percentage is methanol 85%, gasoline 5%, sodium methoxide 2%, pine oil 0.9%, waste oil 5.1%, glycerin 1%, acetone 0.3%, polyoxyethylene ether 0.7% %.
[0030] Described gasoline is 93# gasoline.
[0031] Its preparation method comprises the following steps:
[0032] (1) Mix gutter oil and pine oil according to the ratio, put them in an ultrasonic processor, use ultrasonic frequency of 30KHz to treat for 10min, and adjust the temperature during the processing to maintain at 70°C, after the ultrasonic treatment is completed , and then carry out the cooling treatment, the cooling treatment is to cool the oil at 70°C to a temperature of 1°C in 10 hours, and then place it in a vacuum filter for suction filtration to obtain grease;
[0033] (2) Mix the oil obtained in step 1) with methanol and sodium methoxide in an environment of 30°C, and stir at a stirring speed of 120r / min for 30min, then add glycer...
Embodiment 2
[0040] A kind of M85 methanol gasoline, the raw material components are 85% of methanol, 3% of gasoline, 1.2% of sodium methoxide, 0.9% of pine oil, 7% of waste oil, 2% of glycerin, 0.5% of acetone, and 0.4% of polyoxyethylene ether. %.
[0041] Described gasoline is 93# gasoline.
[0042] Its preparation method comprises the following steps:
[0043] (1) Mix gutter oil and pine oil according to the ratio, put them in an ultrasonic processor, use ultrasonic frequency of 60KHz to treat for 20min, and adjust the temperature during the processing to maintain at 90°C, after the ultrasonic treatment is completed , and then carry out cooling and cooling treatment. The cooling and cooling treatment is to cool the oil at 90°C to a temperature of 5°C in 12 hours, and then place it in a vacuum filter for suction filtration to obtain grease;
[0044] (2) Mix the oil obtained in step 1) with methanol and sodium methoxide in an environment of 50°C, and stir at a stirring speed of 170r / mi...
Embodiment 3
[0051] A kind of M85 methanol gasoline, the raw material components are 85% of methanol, 4% of gasoline, 1.5% of sodium methoxide, 0.8% of pine oil, 7% of waste oil, 1% of glycerin, 0.3% of acetone, and 0.4% of polyoxyethylene ether. %.
[0052] Described gasoline is 93# gasoline.
[0053] Its preparation method comprises the following steps:
[0054] (1) Mix gutter oil and pine oil according to the ratio, put them in an ultrasonic processor, use ultrasonic frequency of 40KHz to treat for 15min, and adjust the temperature during the processing to maintain at 80°C, after the ultrasonic treatment is completed , and then carry out the cooling treatment, the cooling treatment is to cool the oil at 80°C to a temperature of 3°C in 11 hours, and then place it in a vacuum filter for suction filtration to obtain grease;
[0055] (2) Mix the oil obtained in step 1) with methanol and sodium methoxide in an environment of 40°C, and use a stirring speed of 150r / min to stir for 40min, and...
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