Carbon dioxide conveyance system using aqueous formic acid solution, formic acid production system, formic acid decomposition system, and formic acid decomposition device

Abstract

To provide a CO2 conveyance system using an aqueous formic acid solution which can simply convey CO2 discharged from a CO2 generation source with reduced cost and energy.SOLUTION: A CO2 conveyance system using an aqueous formic acid solution according to the present invention includes conveyance means which, to a decomposition part which decomposes formic acid to produce CO2 and hydrogen, conveys the aqueous formic acid solution including the formic acid at a proportion of less than 85 wt%. The aqueous formic acid solution is produced in a plurality of formic acid production parts which include at least one formic acid production part for producing the formic acid using CO2 generated from a CO2 generation source as a raw material. The conveyance means collects the aqueous formic acid solution produced in the plurality of formic acid production parts into the decomposition part.SELECTED DRAWING: Figure 1

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