Experimental device and method for detecting CO2 mineralization storage effect

The invention provides an experimental device and method for detecting a CO2 mineralization storage effect. The device comprises first gas storage equipment, second gas storage equipment, a first reaction kettle, a pH monitor, a conductivity tester and an upper computer, the upper computer obtains a first pH value and first conductivity of the solution in the first reaction kettle detected within a first preset time period; when the first preset time period is ended, controlling the second gas storage equipment to be closed, starting the first gas storage equipment, and outputting carbon dioxide with the first preset concentration to the first reaction kettle; controlling the first reaction kettle to be at a first preset temperature and a first preset pressure; acquiring a second pH value and a second conductivity of the solution detected in a second preset time period; further determining the mineralization sealing effect of the to-be-detected sample; according to the invention, the experiment of the CO2 sea