High-performance cement with high-content yellow phosphorus slag and production process of high-performance cement
A yellow phosphorus slag and high-performance technology is applied in the field of high-performance cement and its production process with a large amount of yellow phosphorus slag, achieving the effects of good market prospects, simple production process, and strong reaction resistance
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Embodiment 1
[0028] Cement raw materials:
[0029] 100 parts of Portland cement clinker, 11 parts of dihydrate gypsum, 80 parts of yellow phosphorus slag powder, 20 parts of nickel slag powder, 15 parts of zeolite powder, 5 parts of rectorite powder, 8 parts of hydrotalcite powder, 1 part of sucrose, hydrogen Magnesium oxide 1 part.
[0030] Portland cement clinker has a specific surface area of 390m 2 / kg; the chemical composition and mass percentage of Portland cement clinker are: calcium oxide 65%, silicon oxide 23%, aluminum oxide 4%, iron oxide 5%, and other components 3%.
[0031] The specific surface area of yellow phosphorus slag powder is 540m 2 / kg; the chemical composition and mass percentage of yellow phosphorus slag are: calcium oxide 45%, silicon dioxide 40%, aluminum oxide 5%, magnesium oxide 1%, and other components 9%.
[0032] The specific surface area of nickel slag powder is 550m 2 / kg; the chemical composition and mass percentage of nickel slag are: calcium o...
Embodiment 2
[0046] Cement raw materials:
[0047] 100 parts of Portland cement clinker, 9 parts of anhydrite, 100 parts of yellow phosphorus slag powder, 25 parts of nickel slag powder, 13 parts of zeolite powder, 5 parts of rectorite powder, 9 parts of hydrotalcite powder, 0.6 part of sucrose, hydroxide Sodium 0.8 parts.
[0048] Portland cement clinker has a specific surface area of 400m 2 / kg; the chemical composition and mass percentage of Portland cement clinker are: calcium oxide 67%, silicon oxide 21%, aluminum oxide 5%, iron oxide 5%, and other components 2%.
[0049] The specific surface area of yellow phosphorus slag powder is 530m 2 / kg; the chemical composition and mass percentage of yellow phosphorus slag are: calcium oxide 46%, silicon dioxide 42%, aluminum oxide 4%, magnesium oxide 2%, and other components 6%.
[0050] The specific surface area of nickel slag powder is 560m 2 / kg; the chemical composition and mass percentage of nickel slag are: calcium oxide 15%, ...
Embodiment 3
[0065] Cement raw materials:
[0066] 100 parts of Portland cement clinker, 15 parts of dihydrate gypsum, 110 parts of yellow phosphorus slag powder, 10 parts of nickel slag powder, 15 parts of zeolite powder, 4 parts of rectorite powder, 10 parts of hydrotalcite powder, 0.8 parts of sucrose, hydrogen 0.8 parts of magnesium oxide.
[0067] Portland cement clinker has a specific surface area of 420m 2 / kg; the chemical composition and mass percentage of Portland cement clinker are: calcium oxide 67%, silicon oxide 22%, aluminum oxide 4%, iron oxide 6%, and other components 1%.
[0068] The specific surface area of yellow phosphorus slag powder is 510m 2 / kg; the chemical composition and mass percentage of yellow phosphorus slag are: calcium oxide 47%, silicon dioxide 41%, aluminum oxide 5%, magnesium oxide 1%, and other components 6%.
[0069] The specific surface area of nickel slag powder is 500m 2 / kg; the chemical composition and mass percentage of nickel slag are...
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