A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Grinding aid feeding method
The present invention belongs to the technical field of chemical building materials, and particularly relates to a grinding aid feeding method. In the prior art, the cement grinding aid formula is difficultly adjusted and the grinding aid and the clinker are not uniformly mixed. The technical problem solved by the present invention is to provide a grinding aid feeding method so as to solve the technical problems in the prior art. The grinding aid feeding method comprises: A, preparing a grinding aid mother liquor; B, mixing the grinding aid mother liquor and a solvent according to a volume part ratio of 1:0.1-100 to obtain a mixed solution; and C, adding the mixed solution to a cement ball mill. According to the present invention, the grinding aid is dissolved in the solvent, the complete mixing is achieved under the stirring, and the low-concentration grinding aid has the large volume and is more and better attached on the newly-generated surface of the powder, such that the particle dispersion is maintained, and the coalescence and aggregation between the particles is prevented so as to increase the work machine-hour of the equipment.
Grinding aid feeding method
The present invention belongs to the technical field of chemical building materials, and particularly relates to a grinding aid feeding method. In the prior art, the cement grinding aid formula is difficultly adjusted and the grinding aid and the clinker are not uniformly mixed. The technical problem solved by the present invention is to provide a grinding aid feeding method so as to solve the technical problems in the prior art. The grinding aid feeding method comprises: A, preparing a grinding aid mother liquor; B, mixing the grinding aid mother liquor and a solvent according to a volume part ratio of 1:0.1-100 to obtain a mixed solution; and C, adding the mixed solution to a cement ball mill. According to the present invention, the grinding aid is dissolved in the solvent, the complete mixing is achieved under the stirring, and the low-concentration grinding aid has the large volume and is more and better attached on the newly-generated surface of the powder, such that the particle dispersion is maintained, and the coalescence and aggregation between the particles is prevented so as to increase the work machine-hour of the equipment.
Grinding aid feeding method
ZHANG DAKANG (author) / LONG WEIHONG (author) / FENG FANGBO (author) / MING JINLONG (author)
2015-08-12
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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