| abstract |
The present invention relates to a method of efficiently capturing carbon dioxide contained in combustion flue gas generated in a power plant and the like, and then culturing microalgae using the same, and more particularly, by absorbing carbon dioxide in the combustion flue gas into an aqueous ammonia solution. It was converted to the form of, and it was added to the microalgae culture medium to incubate the microalgae, to separate the remaining ammonia ions from the culture medium, and to use the separated ammonia as the exhaust gas absorption liquid repeatedly.n n n That is, the present invention solves the problem of carbon dioxide delivery, which is a problem in the microalgae culturing method using the exhaust gas and the absence of carbon dioxide utilization plan existing in the existing carbon dioxide absorption process can facilitate greenhouse gas reduction and secure biomass resources. It is.n n n n Greenhouse Gas Reduction, Biomass, Microalgae Cultivation, Carbon Dioxide Absorption, Absorbent Regeneration |