High-cleaning composite gasoline and preparation method thereof
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A clean and gasoline technology, applied in the field of high-clean composite gasoline and its preparation, can solve problems affecting the stability of composite gasoline, composite gasoline stratification, air resistance, etc., achieve rich sources of raw materials, clean exhaust emissions, and solve insufficient supply Effect
Inactive Publication Date: 2011-04-06
于涛
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Problems solved by technology
Existing composite unleaded gasoline is generally made up of methanol, solvent gasoline, xylene, and isopropanol. This kind of gasoline has the following disadvantages: (1) methanol has certain corrosiveness, and it will damage fuel tanks, oil circuits, and parts of automobiles. have a certain impact
(2) When the temperature is lower than 0°C, the compound
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[0020] Example 1:
[0021] Combine tridecyl alcohol 10%, cetyl sodium sulfonate 10%, cetyl sulfonate calcium 20%, naphthenic acid 50%, tert-butanol 2.5%, isobutanol 2.5% and isopropanol 5 % Is formulated according to weight ratio and mixed thoroughly to obtain additives;
[0022] Then mix 10KG of methanol and 1KG of additive to obtain denatured methanol;
[0023] Finally, 10KG of naphtha, 79KG of solvent gasoline and 11KG of denatured methanol were mixed, stirred well, and then allowed to stand for 30 minutes and packaged into a tank.
Example Embodiment
[0024] Example 2:
[0025] Combine tridecyl alcohol 10%, cetyl sodium sulfonate 10%, cetyl sulfonate calcium 20%, naphthenic acid 50%, tert-butanol 2.5%, isobutanol 2.5% and isopropanol 5 % Is formulated according to weight ratio and mixed thoroughly to obtain additives;
[0026] Then mix 20KG of methanol and 2KG of additive to obtain denatured methanol;
[0027] Finally, 20KG of naphtha, 58KG of solvent gasoline and 22KG of denatured methanol were mixed, stirred well and then allowed to stand for 30 minutes, packaged into a tank.
[0028] During the whole production process, ventilate and avoid the sun, and prohibit fireworks.
[0029] According to the production process, high-clean compound gasoline is obtained, which is suitable for industrial and civil use.
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Abstract
The invention relates to high-cleaning composite gasoline and a preparation method thereof. The high-cleaning composite gasoline comprises the following components in part by weight: 10 to 25 parts of methanol, 15 to 20 parts of naphtha, 52 to 74 parts of solvent gasoline and 1 to 3 parts of additive, wherein the additive is prepared from 10 weight percent of tridecyl alcohol, 10 weight percent of hexadecyl sodium sulfonate, 20 weight percent of hexadecyl calcium sulfonate, 50 weight percent of naphthenic acid, 2.5 weight percent of tertiary butanol, 2.5 weight percent of isobutanol and 5 weight percent of isopropanol. The preparation method comprises the following steps of: 1) preparing the additive; 2) preparing denatured methanol; and 3) blending the denatured methanol, the naphtha and the solvent gasoline to prepare the high-cleaning composite gasoline. The high-cleaning composite gasoline of the invention has good cold boot, strong anti-corrosion performance, full combustion, powerful motive power and clean discharged tail gas and abundant sources and low cost of raw materials, and can solve the problem that natural fuel is in short supply.
Description
technical field [0001] The invention provides a gasoline substitute product, in particular to a high-clean composite gasoline and a preparation method thereof. Background technique [0002] With the development of the economy, the problem of insufficient oil reserve resources in our country has fully emerged. The development of clean and renewable energy has become the subject of the highest concern rate in our economic life. Existing composite unleaded gasoline is generally made up of methanol, solvent gasoline, xylene, and isopropanol. This kind of gasoline has the following disadvantages: (1) methanol has certain corrosiveness, and it will damage fuel tanks, oil circuits, and parts of automobiles. have a certain impact. (2) When the temperature is lower than 0°C, the compound gasoline will be stratified, which will affect the starting of the vehicle. (3) When the temperature exceeds 40 °C, the activity of methanol is enhanced, and it is easy to form a vapor flow, there...
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