Gasifiable oxygenated low-carbon high-performance clean gasoline

Abstract

The invention provides a gasification oxygenated low-carbon high-performance clean gasoline, which contains 3-35 parts of n-butane, 5-20 parts of isohexane, 10-50 parts of isooctane, isopentyl 5-25 parts of alcohol, 1-15 parts of propylene glycol, 0.5-25 parts of n-butanol or / and 0.5-25 parts of isobutanol. Isoamyl alcohol, n-butanol and isobutanol can be obtained through fusel oil, a by-product of the brewery, which saves resources, reduces waste, and reduces environmental pollution. It can also be obtained through oxo synthesis technology in refineries; combustion The carbon content in the tail gas is significantly reduced; compared with traditional methanol and ethanol gasoline, the corrosion is extremely low, and it will not affect the normal service life of automobile-related components. The invention fully satisfies 20 physical and chemical indicators in the GB / 17930-2016 motor gasoline standard, and meets the national VI or higher automobile exhaust emission standards.

Description

technical field [0001] The invention relates to a fuel, especially a low-carbon high-performance clean gasoline. Background technique [0002] Traditional gasoline has high carbon content, and the content of carbon dioxide, carbon monoxide and nitrogen oxides in the tail gas emitted after combustion is also high, resulting in large air pollution. In recent years, with the development of society and the increase of car ownership, the consumption of gasoline has been increasing year by year. The concentration of harmful pollutants such as carbon dioxide, carbon monoxide and nitrogen oxides in the atmosphere has greatly exceeded the standard, resulting in more and more smog weather. In order to reduce the carbon emission in gasoline combustion exhaust, methanol and ethanol gasoline have begun to appear on the market. Although this gasoline does not affect the combustion performance of gasoline, it slightly reduces the carbon emission of automobile exhaust (by about 2%) , but d...

AI Technical Summary

Problems solved by technology

In order to reduce the carbon emission in gasoline combustion exhaust, methanol and ethanol gasoline have begun to appear on the market. Although this gasoline does not affect the combustion performance of gasoline, it slightly reduces the carbon emission of automobile exhaust (by about 2%) , but due to the strong corrosiveness of methanol and ethanol, this kind of gasoline will corrode the fuel tank, intake system and combustion chamber of the car, and the unburned methanol and ethanol in the exhaust gas will also corrode the three-way catalyst in the exhaust system, making it quickly Ineffectiveness greatly reduces the service life of automotive internal combustion engines and related components, which is not worth the loss economically, so it has not been widely recognized and promoted in the market

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