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A platform for research: civil engineering, architecture and urbanism
Waste ceramic tile powder cement admixture
The invention discloses a waste ceramic tile powder cement admixture, and belongs to the technical field of comprehensive utilization of solid waste. The waste ceramic tile powder cement admixture is obtained by stirring and mixing activated waste ceramic tile powder and quick lime, and the additive amount of the quick lime accounts for 3%-8% of the mass of the activated waste ceramic tile powder. The activated waste ceramic tile powder is manufactured from waste ceramic tiles through pretreatment, mechanical activation and thermal activation. The waste ceramic tile powder cement admixture has the following advantages that raw materials needed by the waste ceramic tile powder and cement admixture are wide in source and low in price, the waste ceramic tiles are used as the cement admixture after being processed and treated, and the production cost of cement can be reduced; the waste ceramic tiles are used as main raw materials, the treatment problem of building garbage such as the waste ceramic tiles can be effectively solved, and land occupation and environmental pollution caused by waste ceramic tile garbage stacking are avoided; the waste ceramic tile powder cement admixture is used for cement production, therefore, the amount of adopted cement clinker can be reduced, and resource and energy consumption and environmental pollution caused by cement production are reduced.
Waste ceramic tile powder cement admixture
The invention discloses a waste ceramic tile powder cement admixture, and belongs to the technical field of comprehensive utilization of solid waste. The waste ceramic tile powder cement admixture is obtained by stirring and mixing activated waste ceramic tile powder and quick lime, and the additive amount of the quick lime accounts for 3%-8% of the mass of the activated waste ceramic tile powder. The activated waste ceramic tile powder is manufactured from waste ceramic tiles through pretreatment, mechanical activation and thermal activation. The waste ceramic tile powder cement admixture has the following advantages that raw materials needed by the waste ceramic tile powder and cement admixture are wide in source and low in price, the waste ceramic tiles are used as the cement admixture after being processed and treated, and the production cost of cement can be reduced; the waste ceramic tiles are used as main raw materials, the treatment problem of building garbage such as the waste ceramic tiles can be effectively solved, and land occupation and environmental pollution caused by waste ceramic tile garbage stacking are avoided; the waste ceramic tile powder cement admixture is used for cement production, therefore, the amount of adopted cement clinker can be reduced, and resource and energy consumption and environmental pollution caused by cement production are reduced.
Waste ceramic tile powder cement admixture
ZHU HUAJUN (author) / WU QISHENG (author) / HOU HAIJUN (author) / ZHANG CHANGSEN (author) / TIAN LIANG (author)
2015-11-18
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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