A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a novel cement grinding aid and cement employing the same and belongs to the field of cement manufacture. The novel cement grinding aid comprises the following raw materials in parts by weight: 1-5 parts of sodium dodecyl benzene sulfonate, 2-6 parts of sodium tripolyphosphate, 1-5 parts of calcium formate, 3-9 parts of polyethyleneglycol, 2-6 parts of unsaturated polyester resin, 1-9 parts of diglycolamine, 1-5 parts of silica ash, 2-6 parts of ethoxyl diethylene triamine and 2-6 parts of sodium thiosulfate. Meanwhile, the invention further discloses the cement containing the novel cement grinding aid. The novel cement grinding aid is low in mixing amount and good in enhancement effect, can improve the cement performance and the output per machine hour and reduces the cement production cost, and the cement is low in clinker proportion, can reduce environmental pollution and saves mineral resources.
The invention discloses a novel cement grinding aid and cement employing the same and belongs to the field of cement manufacture. The novel cement grinding aid comprises the following raw materials in parts by weight: 1-5 parts of sodium dodecyl benzene sulfonate, 2-6 parts of sodium tripolyphosphate, 1-5 parts of calcium formate, 3-9 parts of polyethyleneglycol, 2-6 parts of unsaturated polyester resin, 1-9 parts of diglycolamine, 1-5 parts of silica ash, 2-6 parts of ethoxyl diethylene triamine and 2-6 parts of sodium thiosulfate. Meanwhile, the invention further discloses the cement containing the novel cement grinding aid. The novel cement grinding aid is low in mixing amount and good in enhancement effect, can improve the cement performance and the output per machine hour and reduces the cement production cost, and the cement is low in clinker proportion, can reduce environmental pollution and saves mineral resources.
Efficient cement grinding aid and cement containing same
| European Patent Office | 2015
Composite cement grinding aid and cement containing same
| European Patent Office | 2015