Concrete block mineralization maintenance system and method

(10) CN115157425

(22) 07.09.2022

(43) 11.10.2022

(57) The invention discloses a mineralization maintenance system and method for concrete blocks. The mineralization maintenance system for the concrete blocks comprises a gas mixer, which is provided with a desorption gas inlet, an air inlet and a gas outlet; the gas outlet of the gas mixer is connected with the gas inlet of the supercharger; the mineralization maintenance kettle comprises a kettle body provided with a pressure gauge and a heat exchange device arranged on the periphery of the kettle body, an air inlet of the kettle body is connected with an air outlet of a supercharger, and a back pressure valve is installed on an air outlet pipe connected with the air outlet of the kettle body. A gas outlet of the kettle body is connected with the burner through a gas outlet pipe, a water outlet of the boiler is connected with a water inlet of the heat exchange device, and a water outlet of the heat exchange device is connected with a water inlet of the boiler; and the industrial-grade CO2 storage tank is connected with a gas outlet of the boiler. According to the method, the additional value of biogas utilization can be effectively improved, low-concentration CO2 is utilized, the energy-saving and environment-friendly benefits are good, the pollutant control cost is reduced, and effective CUUS is obtained from waste greenhouse gases CO2 and CH4.

(71)   Guandong Guangye Invest Group Co Ltd