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A platform for research: civil engineering, architecture and urbanism
Preparation method of all-solid-waste light negative carbon building block
The invention belongs to the technical field of building materials, and particularly relates to a preparation method of an all-solid-waste light negative carbon building block. The method comprises the following steps: 1, arranging equipment comprising a building block carbonization unit; and 2, building block forming is conducted in the building block containing cavity. And 3, replacing the solid partition plate with a porous partition plate to complete the assembly of the carbonization structure in the block carbonization unit. And step 4, introducing a gas containing carbon dioxide, exhausting the gas through an induced draft fan, and forming an air pressure gradient between the positive pressure region and the negative pressure region to realize carbonization of the carbon dioxide through the building block. According to the method, by forming air pressure gradient ventilation and mechanical pressure gradient, carbon dioxide directionally flows and penetrates through the formed building block, and compared with a traditional carbonization curing method, the method is higher in carbonization curing speed, higher in carbonization degree and shorter in carbonization time.
本发明属于属于建筑材料技术领域，具体涉及所述的全固废轻质负碳建筑砌块制备方法，包括下列步骤。步骤一、设置包含砌块碳化单元的设备。步骤二、在所述砌块容纳腔中进行砌块成型。步骤三、用多孔隔板替换实心隔板，完成砌块碳化单元中碳化结构的组装。步骤四、通入含二氧化碳的气体并通过引风机抽气，在正压区和负压区间形成气压梯度，实现二氧化碳通过所述砌块进行碳化。本发明通过形成气压梯度通气和机械压力梯度的方式，让二氧化碳定向流动透过成型的砌块，比传统碳化养护速度更快、碳化程度更高、碳化时间更短。
Preparation method of all-solid-waste light negative carbon building block
The invention belongs to the technical field of building materials, and particularly relates to a preparation method of an all-solid-waste light negative carbon building block. The method comprises the following steps: 1, arranging equipment comprising a building block carbonization unit; and 2, building block forming is conducted in the building block containing cavity. And 3, replacing the solid partition plate with a porous partition plate to complete the assembly of the carbonization structure in the block carbonization unit. And step 4, introducing a gas containing carbon dioxide, exhausting the gas through an induced draft fan, and forming an air pressure gradient between the positive pressure region and the negative pressure region to realize carbonization of the carbon dioxide through the building block. According to the method, by forming air pressure gradient ventilation and mechanical pressure gradient, carbon dioxide directionally flows and penetrates through the formed building block, and compared with a traditional carbonization curing method, the method is higher in carbonization curing speed, higher in carbonization degree and shorter in carbonization time.
本发明属于属于建筑材料技术领域，具体涉及所述的全固废轻质负碳建筑砌块制备方法，包括下列步骤。步骤一、设置包含砌块碳化单元的设备。步骤二、在所述砌块容纳腔中进行砌块成型。步骤三、用多孔隔板替换实心隔板，完成砌块碳化单元中碳化结构的组装。步骤四、通入含二氧化碳的气体并通过引风机抽气，在正压区和负压区间形成气压梯度，实现二氧化碳通过所述砌块进行碳化。本发明通过形成气压梯度通气和机械压力梯度的方式，让二氧化碳定向流动透过成型的砌块，比传统碳化养护速度更快、碳化程度更高、碳化时间更短。
Preparation method of all-solid-waste light negative carbon building block
全固废轻质负碳建筑砌块制备方法
MA MING (author) / LIU ZHIYUAN (author) / WU QIYI (author) / TANG LEI (author) / ZHANG HENG (author) / ZHAO MINGQIANG (author)
2025-01-21
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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