Desalted water recycling system for capturing carbon dioxide

The invention belongs to the technical field of carbon dioxide trapping, and particularly relates to a desalted water recycling system for capturing carbon dioxide. According to defects in the prior art, the following scheme is provided. The system comprises a desalted water conveying component, an organic amine solution preparing component, and a liquid level supplementing component of an absorption tower analysis tower; the desalted water conveying component comprises a pure water tank, wherein the pure water tank is connected with a desalted water pump through a connecting pipeline I, and the desalted water pump is connected with an amine preparing tank, a solution tank and an amine storage tank through connecting pipelines II; the organic amine solution preparing component comprises the amine preparing tank and an ammonia preparing pump, wherein the ammonia storage tank is connected with the ammonia storage tank through a connecting pipeline III; and the liquid level supplementingcomponent of the absorpti