Mixed material for filling mine roadway
A technology of mixed materials and wells, which is applied in the field of filling materials to achieve the effects of reducing production costs, good dehydration, and improving economic benefits of enterprises
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Embodiment 1
[0027] First dry the yellow phosphorus slag and phosphogypsum, grind them into powdery materials with a 200-mesh sieve residue of less than 5% respectively, weigh 6 parts of yellow phosphorus slag and 5 parts of phosphogypsum in parts by weight, mix them evenly, and then Add water glass solution and quick lime to 10 parts of water glass solution and 1 part of quicklime in parts by weight, and stir evenly to obtain.
[0028] Among them, the water glass solution is composed of 21.13 parts of solid NaOH, 878 parts of water, and 100 parts of water glass original solution (modulus 3.2, sodium silicate concentration 35%).
[0029] First, the yellow phosphorus slag and phosphogypsum are divided into 6 parts by weight of yellow phosphorus slag and 5 parts of phosphogypsum, weighed and mixed evenly, then dried, and ground into powder materials with a 200-mesh sieve residue of less than 5%, and then 10 parts of water glass solution and 1 part of quicklime are added to the water glass so...
Embodiment 2
[0032] First dry the yellow phosphorus slag and phosphogypsum, grind them into powdery materials with 200 meshes and a sieve residue less than 5% respectively, weigh 5 parts of yellow phosphorus slag and 15 parts of phosphogypsum in parts by weight, mix evenly, Then add water glass solution and quicklime to 10 parts of water glass solution and 3 parts of quicklime in parts by weight, and stir evenly to obtain final product.
[0033] Among them, the water glass solution is composed of 4.27 parts of solid NaOH, 943 parts of water, and 52.83 parts of the original water glass solution (modulus 3.2, sodium silicate concentration 35%).
[0034] First, the yellow phosphorus slag and phosphogypsum are divided into 5 parts by weight of yellow phosphorus slag and 15 parts of phosphogypsum, weighed and mixed evenly, then dried, and ground into a powder material with a 200-mesh sieve with a residue of less than 5%. Parts are 10 parts of water glass solution, 3 parts of quicklime, after ad...
Embodiment 3
[0037] First, dry the yellow phosphorus slag and phosphogypsum, grind them into powdery materials with 200 meshes and a sieve residue less than 5% respectively, weigh 5 parts of yellow phosphorus slag and 30 parts of phosphogypsum in parts by weight, mix evenly, Then add water glass solution and quick lime to 20 parts of water glass solution and 2 parts of quicklime in parts by weight, and stir evenly to obtain final product.
[0038] Among them, the water glass solution is composed of 12.82 parts of solid NaOH, 828 parts of water, and 158.48 parts of the original water glass solution (modulus 3.2, sodium silicate concentration 35%).
[0039] First, yellow phosphorus slag and phosphogypsum are divided into 5 parts of yellow phosphorus slag and 30 parts of phosphogypsum in parts by weight, weighed and mixed evenly, then dried, and ground into a powder material with a 200-mesh sieve residue of less than 5%, and then Parts are 20 parts of water glass solution, 2 parts of quicklim...
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