Utilize chemical absorption, physical adsorption, or physical absorption methods to recover and capture carbon dioxide from the feed gas. Not only can it alleviate the greenhouse effect caused by carbon emissions, protect the environment, but it can also be recycled and become an ideal form of energy supplement. The project can be widely applied in carbon dioxide capture projects for coal-fired power plant flue gas, cement kiln tail gas, lime kiln tail gas, glass kiln tail gas, methanol washing tail gas, fermentation tail gas, coke oven tail gas, and other industrial tail gases containing carbon dioxide.