Environmentally friendly gasoline

Abstract

Belonging to the field of chemical fuels, the invention relates to a liquid fuel used in gasoline engines, specifically to environmentally friendly gasoline. The environmentally friendly gasoline comprises 30% to 50% of 90# gasoline, 5% to 15% of MTBE, 10% to 30% of naphtha, and 25% to 40% of denatured mixed alcohol. The denatured mixed alcohol comprises 30% of methanol, 30% of ethanol, 15% of propanol, 15% of butanol, and 10% of pentanol. The preparing technology of the environmentally friendly gasoline comprises adding the 90# gasoline, naphtha, the MTBE, and environmentally friendly mixed alcohol successively to a reaction vessel at normal temperature and normal pressure, and mixing the mixture uniformly. The environmentally friendly gasoline provided in the invention has the advantages of low cost, simple manufacture, and obvious environmental benefit, and is suitable for large scale production and popularization.

Description

technical field [0001] The invention relates to a liquid fuel for a gasoline engine, which belongs to the field of chemical fuels. Background technique [0002] At present, automobiles have become the main means of daily transportation for people. According to the latest data released by the Traffic Management Bureau of the Ministry of Public Security, by the end of 2011, the number of motor vehicles in the country reached 219 million. Among them, motorcycles accounted for 54.12%, about 119 million. Car ownership accounts for 45.88% of the total motor vehicles, exceeding 100 million. However, the shortage of automobile fuel has increasingly plagued the development of the automobile industry, and round after round of gasoline and diesel price increases have also brought considerable pressure to the lives of ordinary people. Moreover, the pollution caused by gasoline burning to the environment is also a prominent problem. In 2011, domestic gasoline consumption was 72 million...

AI Technical Summary

Problems solved by technology

In order to cope with the crisis of gasoline shortage and environmental crisis, people began to look for substitutes for gasoline. Currently, the most used substitute is ethanol. How much improvement has been brought about, and the cost of ethanol gasoline has not been reduced much, which cannot curb the rapid rise of gasoline prices in China

Another common substitute is methanol. Methanol can be used alone, but there are still some defects in replacing gasoline with methanol: 1. The vehicle engine can only be used normally after modification

2. The power is poor, and the heating value of methanol gasoline is low, which has an impact on the power of the vehicle

3. It is difficult for the vehicle to start cold. Methanol will have difficulty in starting the vehicle or even fail to start the vehicle when the temperature drops to minus 10 degrees in winter.

4. It is highly corrosive to metals. Methanol is highly corrosive to metals. Long-term use of methanol will accelerate the wear of metal parts of the vehicle engine