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Method for absorbing carbon dioxide and Synthesis of alkali metal ethyl carbonate via the Same and Method for generation of ethanol
Method for absorbing carbon dioxide and Synthesis of alkali metal ethyl carbonate via the Same and Method for generation of ethanol
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机译：吸收二氧化碳的方法以及通过该方法合成碱金属碳酸乙酯的方法和生成乙醇的方法
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摘要
The present invention provides a method for wet absorption of carbon dioxide, comprising the step of acquiring an alkali metal ethyl carbonate via the wet absorption of carbon dioxide injected after dissolving an alkali metal hydroxide in ethanol. According to the present invention, the final product of a carbonate after the absorption of carbon dioxide is easy to separate despite using an alkali metal as a raw material because the carbonate is precipitated in a solid state. The present invention can solve the problems of an existing wet absorption technology based on an aqueous solution using an alkali metal from the technical aspect of CSS. Also, the present invention can regenerate or manufacture ethanol easily because the alkali metal ethyl carbonate in a solid state is changed into ethanol in a liquid state and MeHCO3 in a solid state by reacting with water.
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