Clean fuel for motor vehicles and preparation method thereof

Abstract

The invention discloses a clean fuel for motor vehicles and a preparation method of the clean fuel. The clean fuel comprises the following components in parts by weight: methanol 98.5-99.5 parts, methyl amyl / butyl ether 0.1-0.3 part, 1-butanol 0.075-0.225 part, isopropyl ether 0.1-0.3 part, xylene 0.1-0.3 part, paraffin 0.125-0.375 part, and ammonia-ammonium chloride buffer solution 0.125-0.375 part. The preparation method comprises the steps of thoroughly mixing the above components for 5 to 30 minutes, so as to obtain the clean fuel for motor vehicles after the color is bright. The clean fuel for motor vehicles provided by the invention has a high calorific value, a low flash point, and good safety and stability, smoke emission of exhaust gas obtained by combustion of the clean fuel is obviously reduced, and the clean fuel is good in oil mutual solubility, and high in oxidation resistance and corrosion resistance.

Description

technical field [0001] The invention relates to the technical field of chemical fuels, in particular to a clean fuel for motor vehicles. Background technique [0002] Motor vehicle oil mainly includes gasoline, diesel oil, lubricating oil, brake fluid, hydraulic oil, etc. Among them, gasoline and diesel oil are the two types of oil with the largest consumption. However, as we all know, gasoline and diesel oil are non-renewable resources. my country is also a big country of oil consumption. The huge fuel consumption has caused enormous pressure on the increasingly depleted oil resources. , and the traditional fuel oil still has insufficient combustion, and a large amount of CO and CO in the combustion products 2 It will pollute the environment, so energy has become a strategic issue that countries around the world attach great importance to. In order to solve this dilemma, a large number of oil substitutes have emerged on the market, and gaseous alternative fuels such as natu...

AI Technical Summary

Problems solved by technology

However, methanol is a flammable liquid with extremely low stability and is very volatile. When the temperature is 64°C, methanol can change from a liquid phase to a gas phase to generate methanol vapor. A large amount of methanol evaporation will not only reduce the quality of oil products, but also cause waste. If the human body inhales too much, it will cause blindness in the eyes, blurred vision, headache and chest tightness poisoning symptoms, which is very harmful to the human body; in addition, the flash point of methanol is very low, only 12°C. If methanol vapor accumulates in a closed space, it will be weak Any sparks can ignite, which poses a great safety hazard; in addition, methanol is corrosive and has a swelling effect on rubber, which is not conducive to storage and transportation