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A platform for research: civil engineering, architecture and urbanism
Method for preparing building ceramisites by means of household garbage incineration bottom ash
The invention discloses a method for preparing building ceramisites by means of household garbage incineration bottom ash, and relates to a preparation method for the building ceramisites. The method comprises the steps that 1, the household garbage incineration bottom ash and waste glass powder are mixed to obtain mixed powder; 2, the mixed powder is ground to obtain mixed fine powder; 3, industrial oil sludge and water are mixed to obtain mixed liquid; 4, the mixed liquid is sprayed on the mixed fine powder to obtain small balls, and then the small balls are calcined and cooled to obtain the building ceramisites. According to the method for preparing the building ceramisites by means of the household garbage incineration bottom ash, 100% of solid waste is adopted as the raw materials, and the production energy consumption is greatly reduced by adding the industrial oil sludge; the prepared building ceramisites have the advantages of being high in solid waste utilization ratio, low in water absorption, small in bulk density and high in cylinder compressive strength; the industrial oil sludge is added in the granulation process, therefore, the energy consumption in the ceramisite calcining process can be greatly reduced, and meanwhile the pollution problem of the industrial oil sludge itself can be solved.
Method for preparing building ceramisites by means of household garbage incineration bottom ash
The invention discloses a method for preparing building ceramisites by means of household garbage incineration bottom ash, and relates to a preparation method for the building ceramisites. The method comprises the steps that 1, the household garbage incineration bottom ash and waste glass powder are mixed to obtain mixed powder; 2, the mixed powder is ground to obtain mixed fine powder; 3, industrial oil sludge and water are mixed to obtain mixed liquid; 4, the mixed liquid is sprayed on the mixed fine powder to obtain small balls, and then the small balls are calcined and cooled to obtain the building ceramisites. According to the method for preparing the building ceramisites by means of the household garbage incineration bottom ash, 100% of solid waste is adopted as the raw materials, and the production energy consumption is greatly reduced by adding the industrial oil sludge; the prepared building ceramisites have the advantages of being high in solid waste utilization ratio, low in water absorption, small in bulk density and high in cylinder compressive strength; the industrial oil sludge is added in the granulation process, therefore, the energy consumption in the ceramisite calcining process can be greatly reduced, and meanwhile the pollution problem of the industrial oil sludge itself can be solved.
Method for preparing building ceramisites by means of household garbage incineration bottom ash
XU QINGCHI (author) / LIU XIANGYANG (author)
2015-11-11
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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