Combustion engine fuel

Abstract

The invention discloses a fuel for an internal combustion engine; the components of the invention by volume percent are: biological butyl alcohol of 1 to 100 percent and gasoline of 0 to 99 percent; the preferable ratio is the biological butyl alcohol of 1 to 50 percent and the gasoline of 50 to 99 percent. The fuel for the internal combustion engine of the invention has the advantages that: the fuel can be easily and conveniently used, the dynamic capability of the fuel is a little bit better than that of the pure gasoline and the harmful gas CO is reduced by 35 to 50 percent, along with high octane number and no corrosion; moreover, under the condition of not changing the structure of the engine, the fuel for the internal combustion engine of the invention also has the advantages of good starting performance, stable operation and good climbing capability, and is a high energy fuel with good quality and low cost.

Description

technical field [0001] The invention relates to a fuel for an internal combustion engine, in particular to a bio-butanol fuel for an internal combustion engine. Background technique [0002] At present, known leading fuels of internal combustion engines include gasoline and diesel oil, and auxiliary fuels include natural gas, coal gas, methanol, ethanol, propanol and the like. Due to the shortage of oil resources, the continuous rise of oil prices has become an irreversible trend. It is imminent to find cheap, clean and renewable alternative fuels for vehicles. [0003] Natural gas and coal gas are non-renewable resources, limited by output, and cannot be substitutes for gasoline and diesel. At present, in Brazil, the United States, China and other countries, the new alternative energy formed by mixing ethanol produced by bio-manufacturing method with regular gasoline in a certain proportion is used for driving vehicles to partially replace gasoline. [0004] The disadvan...

AI Technical Summary

Problems solved by technology

In addition, if ethanol is mixed into gasoline, if there is a small amount of water, ethanol and gasoline will have obvious stratification, which will affect the combustion effect. Therefore, the ethanol storage, canning, transportation and other processes are very strict, and the cost will also increase.

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