Ionic liquid adsorbent used for adsorbing CO2 and formulation system

Abstract

The invention relates to ionic liquid adsorbent used for adsorbing CO2 and a formulation system. The ionic liquid adsorbent is formed by formulating the following components as per parts by weight: 2 to 5 parts of 1-(1-aminopropyl)-3-methylimidazolium bromide and 1 part of 1-(1-aminopropyl)-3-butyllimidazolium tetrafluoroborate. The ionic liquid adsorbent used for adsorbing CO2 has low viscosity and large absorptive amount, is suitable for serving as adsorbent, adsorbs thoroughly, and can be used circularly.

Description

technical field [0001] The invention relates to an adsorbent, in particular to an ionic liquid adsorbent for absorbing carbon dioxide and its formulation system. Background technique [0002] As we all know, the temperature on the earth is getting higher and higher, which is caused by the increase of carbon dioxide, because carbon dioxide has the function of heat preservation. At present, in the process of industrial production, the emission of carbon dioxide is increasing, such as a large amount of smoke emitted from factories, automobiles, etc. Exhaust etc. The tail gas after combustion of coal power plants should not be underestimated. At present, the previous departments have also paid attention to this problem and adopted relevant means to solve it. The recycling ability is very poor and cannot be recycled. Because of the above-mentioned deficiencies in the existing adsorbent, the treatment effect is unsatisfactory. Contents of the invention [0003] The invention ...

AI Technical Summary

Problems solved by technology

The tail gas after combustion of coal power plants should not be underestimated. At present, the previous departments have also paid attention to this problem and adopted relevant means to solve it. Poor recyclability and cannot be recycled

Because of the above-mentioned deficiencies in the existing adsorbents, the treatment effect is not ideal