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A platform for research: civil engineering, architecture and urbanism
Device and method for efficiently reinforcing recycled concrete aggregate by wet carbonization
The invention discloses a device and a method for efficiently reinforcing recycled concrete aggregate by wet carbonization, the device comprises a base, the base is arranged on a support, a magnetic stirrer is arranged on the base, the magnetic stirrer is connected with a beaker, a matrix solution is arranged in the beaker, a rotor and a gas disperser are arranged in the matrix solution, and the gas disperser is connected with the magnetic stirrer. The gas disperser is connected with the gas cylinder through the guide pipe, the support is connected with the metal iron cage, the recycled concrete aggregate is arranged in the metal iron cage, and the metal iron cage is arranged in the matrix solution. The method comprises the following steps: placing the recycled concrete aggregate in a metal cage, completely immersing the recycled concrete aggregate in a matrix solution, providing a rotating speed by using a magnetic stirrer, then introducing CO2 gas into the matrix solution, and finally air-drying the carbonized recycled concrete aggregate. According to the device and the method for efficiently reinforcing the recycled concrete aggregate by utilizing wet carbonization, the carbonization efficiency of the CO2 carbonized aggregate can be greatly improved by utilizing the ethanol-water solution wet carbonization.
本发明公开了一种利用湿法碳化高效强化再生混凝土骨料的装置和方法，包括基座，基座设置在支架上，基座上设置有磁力搅拌机，磁力搅拌机与烧杯连接，烧杯内设置有基体溶液，基体溶液内设置有转子、气体分散器，气体分散器通过导管与气瓶连接，支架与金属铁笼连接，再生混凝土骨料设置在金属铁笼内，金属铁笼设置在基体溶液中。方法：将再生混凝土骨料置于金属笼子中，将其完全浸入基体溶液中，利用磁力搅拌机提供转速，后向基体溶液中通入CO2气体，最后将经过碳化后的再生混凝土骨料进行风干。本发明采用上述利用湿法碳化高效强化再生混凝土骨料的装置和方法，利用乙醇‑水溶液湿法碳化能够使CO2碳化骨料碳化效率得到大大的提升。
Device and method for efficiently reinforcing recycled concrete aggregate by wet carbonization
The invention discloses a device and a method for efficiently reinforcing recycled concrete aggregate by wet carbonization, the device comprises a base, the base is arranged on a support, a magnetic stirrer is arranged on the base, the magnetic stirrer is connected with a beaker, a matrix solution is arranged in the beaker, a rotor and a gas disperser are arranged in the matrix solution, and the gas disperser is connected with the magnetic stirrer. The gas disperser is connected with the gas cylinder through the guide pipe, the support is connected with the metal iron cage, the recycled concrete aggregate is arranged in the metal iron cage, and the metal iron cage is arranged in the matrix solution. The method comprises the following steps: placing the recycled concrete aggregate in a metal cage, completely immersing the recycled concrete aggregate in a matrix solution, providing a rotating speed by using a magnetic stirrer, then introducing CO2 gas into the matrix solution, and finally air-drying the carbonized recycled concrete aggregate. According to the device and the method for efficiently reinforcing the recycled concrete aggregate by utilizing wet carbonization, the carbonization efficiency of the CO2 carbonized aggregate can be greatly improved by utilizing the ethanol-water solution wet carbonization.
本发明公开了一种利用湿法碳化高效强化再生混凝土骨料的装置和方法，包括基座，基座设置在支架上，基座上设置有磁力搅拌机，磁力搅拌机与烧杯连接，烧杯内设置有基体溶液，基体溶液内设置有转子、气体分散器，气体分散器通过导管与气瓶连接，支架与金属铁笼连接，再生混凝土骨料设置在金属铁笼内，金属铁笼设置在基体溶液中。方法：将再生混凝土骨料置于金属笼子中，将其完全浸入基体溶液中，利用磁力搅拌机提供转速，后向基体溶液中通入CO2气体，最后将经过碳化后的再生混凝土骨料进行风干。本发明采用上述利用湿法碳化高效强化再生混凝土骨料的装置和方法，利用乙醇‑水溶液湿法碳化能够使CO2碳化骨料碳化效率得到大大的提升。
Device and method for efficiently reinforcing recycled concrete aggregate by wet carbonization
一种利用湿法碳化高效强化再生混凝土骨料的装置和方法
SHANG XIAOYU (author) / QI YAPENG (author) / CHANG JIANLIN (author) / CHEN YUQI (author) / XIAO JIFAN (author) / QU NA (author) / WANG SIMIAO (author)
2024-04-05
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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