A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The present invention discloses a cement grinding aid and cement, and belongs to the field of cement manufacturing. The cement grinding aid includes the following raw materials in parts by weight: 5 to 10 parts of triisopropanolamine, 5 to 10 parts of triethanolamine, 8 to 18 parts of diethylene glycol amine, 3 to 9 parts of lignosulfonate, 3 to 9 parts of sodium thiosulfate, 2 to 6 parts of hydroxyethyl diethylene triamine, 3 to 9 parts of molasses, and 2 to 6 parts of glycerol. At the same time, the present invention also discloses the cement containing the cement grinding aid, the cement grinding aid is low in mixing dosage and good in enhancing effect, can improve the cement performance and output per machine, and reduces the cost of cement production, the cement produced from the cement grinding aid is less in clinker proportion, environmental pollution can be reduced, and mineral resources can be conserved.
The present invention discloses a cement grinding aid and cement, and belongs to the field of cement manufacturing. The cement grinding aid includes the following raw materials in parts by weight: 5 to 10 parts of triisopropanolamine, 5 to 10 parts of triethanolamine, 8 to 18 parts of diethylene glycol amine, 3 to 9 parts of lignosulfonate, 3 to 9 parts of sodium thiosulfate, 2 to 6 parts of hydroxyethyl diethylene triamine, 3 to 9 parts of molasses, and 2 to 6 parts of glycerol. At the same time, the present invention also discloses the cement containing the cement grinding aid, the cement grinding aid is low in mixing dosage and good in enhancing effect, can improve the cement performance and output per machine, and reduces the cost of cement production, the cement produced from the cement grinding aid is less in clinker proportion, environmental pollution can be reduced, and mineral resources can be conserved.
Powdery cement grinding aid for promoting cement grinding
| European Patent Office | 2024
Engineering Index Backfile | 1929