A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Method for producing aerated concrete by utilizing aeolian sand
The invention discloses a method for producing aerated concrete by utilizing aeolian sand. The method comprises the following steps: S1-S6, adding water into the aeolian sand and grinding the aeolian sand into slurry; S2, discharging and stirring the slurry, the waste slurry, the gypsum, the cement and the lime in sequence to form a mixture 1; S3, introducing water vapor into the mixture 1 for heating; S4, adding a catalyst into the mixture 1, and continuously stirring to form a mixture 2; S5, adding aluminum powder into the mixture 2 and stirring to form a mixture 3; S6, discharging and pouring the mixture 3 to obtain an aerated concrete green body; and cutting the aerated concrete green body, and performing autoclaved curing to obtain an aerated concrete finished product. According to the method, the aeolian sand is used as a siliceous material to produce the aerated concrete, so that the aeolian sand in deserts is consumed, the cost is low, and the economical efficiency is good; and by adjusting the contents of the catalyst and the aluminum powder, the performance of the produced aerated concrete finished product can be changed, so that different production and processing requirements can be met conveniently.
本发明公开了一种利用风积沙生产加气混凝土的方法，包括S1‑S6步骤：S1：将风积沙加水并磨成料浆；S2：按照料浆、废浆、石膏、水泥、石灰的次序下料搅拌形成混合物1；S3：向混合物1通入水蒸气进行加热；S4：向混合物1添加催化剂，继续进行搅拌形成混合物2；S5：向混合物2加入铝粉并搅拌形成混合物3；S6：对混合物3进行放料浇筑得到加气混凝土坯体；对加气混凝土坯体进行切割、蒸压养护，得到加气混凝土成品，该方法以风积沙作为硅质材料生产加气混凝土的配比，消耗了沙漠中的风积沙，成本低廉，经济性好；通过调节催化剂和铝粉的含量，可对生产出的加气混凝土成品的性能进行改变，进而方便满足不同的生产加工要求。
Method for producing aerated concrete by utilizing aeolian sand
The invention discloses a method for producing aerated concrete by utilizing aeolian sand. The method comprises the following steps: S1-S6, adding water into the aeolian sand and grinding the aeolian sand into slurry; S2, discharging and stirring the slurry, the waste slurry, the gypsum, the cement and the lime in sequence to form a mixture 1; S3, introducing water vapor into the mixture 1 for heating; S4, adding a catalyst into the mixture 1, and continuously stirring to form a mixture 2; S5, adding aluminum powder into the mixture 2 and stirring to form a mixture 3; S6, discharging and pouring the mixture 3 to obtain an aerated concrete green body; and cutting the aerated concrete green body, and performing autoclaved curing to obtain an aerated concrete finished product. According to the method, the aeolian sand is used as a siliceous material to produce the aerated concrete, so that the aeolian sand in deserts is consumed, the cost is low, and the economical efficiency is good; and by adjusting the contents of the catalyst and the aluminum powder, the performance of the produced aerated concrete finished product can be changed, so that different production and processing requirements can be met conveniently.
本发明公开了一种利用风积沙生产加气混凝土的方法，包括S1‑S6步骤：S1：将风积沙加水并磨成料浆；S2：按照料浆、废浆、石膏、水泥、石灰的次序下料搅拌形成混合物1；S3：向混合物1通入水蒸气进行加热；S4：向混合物1添加催化剂，继续进行搅拌形成混合物2；S5：向混合物2加入铝粉并搅拌形成混合物3；S6：对混合物3进行放料浇筑得到加气混凝土坯体；对加气混凝土坯体进行切割、蒸压养护，得到加气混凝土成品，该方法以风积沙作为硅质材料生产加气混凝土的配比，消耗了沙漠中的风积沙，成本低廉，经济性好；通过调节催化剂和铝粉的含量，可对生产出的加气混凝土成品的性能进行改变，进而方便满足不同的生产加工要求。
Method for producing aerated concrete by utilizing aeolian sand
一种利用风积沙生产加气混凝土的方法
LIU YANG (author) / LI JUNQI (author) / LIU TAO (author) / ZHANG AYAO (author) / YANG PING (author)
2021-04-30
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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