Coal gangue sintered brick and production process thereof
A production process, coal gangue technology, applied in the field of coal gangue sintered bricks and its production process, can solve problems such as single function, achieve good adsorption, improve quality, and prolong service life
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Embodiment 1
[0042]A coal gangue sintered brick, made of the following raw materials in parts by weight: 75 parts of coal gangue, 10 parts of fly ash, 7 parts of gypsum, 4 parts of cinder, 6 parts of diatomite, 6 parts of hollow glass microspheres, and 4 parts of slag 12 parts of sludge, 12 parts of silt, 9 parts of construction waste soil, 18 parts of shale, 4 parts of functional additives, 3.5 parts of mineralizers, 2.3 parts of fluxes, 2.2 parts of coagulants and 1.8 parts of cementing agents.
[0043] The functional additive is made by mixing tourmaline powder and bamboo charcoal powder according to the mass ratio of 2:1.
[0044] The mineralizer is aluminum mica.
[0045] The flux is selected from titanium oxide.
[0046] The coagulant is aluminum sulfate.
[0047] The cement is selected from gelatinous cement.
[0048] A production process of coal gangue sintered bricks, comprising the steps of:
[0049] S1. Raw material pretreatment: drain the sludge and the water in the sludge ...
Embodiment 2
[0065] A coal gangue sintered brick, made of the following raw materials in parts by weight: 70 parts of coal gangue, 12 parts of fly ash, 6 parts of gypsum, 5 parts of cinder, 5 parts of diatomite, 7 parts of hollow glass microspheres, 3 parts of slag 14 parts of sludge, 10 parts of silt, 11 parts of construction waste soil, 16 parts of shale, 5 parts of functional additives, 2.8 parts of mineralizers, 2.8 parts of fluxes, 2.0 parts of coagulants and 2.0 parts of cementing agents.
[0066] The functional additive is made by mixing tourmaline powder and bamboo charcoal powder according to the mass ratio of 2.5:1.
[0067] The mineralizer is fused quartz powder.
[0068] The flux is selected from aluminum oxide.
[0069] The coagulant is polymolybdenum chloride.
[0070] The cement is made of nano-magnesium-aluminum cement.
[0071] A production process of coal gangue sintered bricks, comprising the steps of:
[0072] S1. Raw material pretreatment: drain the sludge and the ...
Embodiment 3
[0088] A coal gangue sintered brick, made of the following raw materials in parts by weight: 90 parts of coal gangue, 14 parts of fly ash, 10 parts of gypsum, 6 parts of cinder, 8 parts of diatomite, 9 parts of hollow glass microspheres, and 6 parts of slag 16 parts of sludge, 15 parts of silt, 12 parts of construction waste soil, 21 parts of shale, 7 parts of functional additives, 4.2 parts of mineralizers, 3.0 parts of fluxes, 2.6 parts of coagulants and 2.3 parts of cementing agents.
[0089] The functional additive is made by mixing tourmaline powder and bamboo charcoal powder according to the mass ratio of 3:1.
[0090] The mineralizer is aluminum mica.
[0091] The flux is selected from titanium oxide.
[0092] The coagulant is aluminum sulfate.
[0093] The cement is selected from gelatinous cement.
[0094] A production process of coal gangue sintered bricks, comprising the steps of:
[0095] S1. Raw material pretreatment: drain the sludge and the water in the slud...
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