Mud material for producing gangue baked perforated insulating brick
A technology of coal gangue and thermal insulation bricks, which is applied in the field of coal gangue sintered porous bricks, can solve the undiscovered problems of coal gangue sintered porous thermal insulation bricks, and achieve the effects of small drying shrinkage, good thermal insulation and fire resistance, and light weight
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[0022] Example 1: A mud material for making coal gangue sintered porous thermal insulation bricks. The raw materials used are loess, coal gangue, expanded vitrified microbeads and water. Among them, loess, coal gangue, and expanded vitrified microbeads The weight percentages of the loess are: 25% of loess; 65% of coal gangue; 10% of expanded vitrified beads, and the water content in the mud is 10% to 15%; the water content of the loess is 5% to 15%, and the particle size is less than 5 mm; the water content of the coal gangue is less than 5%, and the particle size is less than 1 mm.
[0023] The manufacturing method of the present invention is as follows:
[0024] The first step is to prepare materials and prepare materials according to the above-mentioned material ratio and requirements;
[0025] In the second step, raw mix is mixed, loess, coal gangue, and expanded vitrified microbeads are mixed uniformly;
[0026] In the third step, the mud is cooked and mixed. The well-stirred ...
Example Embodiment
[0028] Example 2: A mud material for making coal gangue sintered porous thermal insulation bricks. The raw materials used are loess, coal gangue, expanded vitrified microbeads and water. Among them, loess, coal gangue, and expanded vitrified microbeads The weight percentages of the loess are: 30% of loess; 60% of coal gangue; 10% of expanded vitrified beads, and the moisture content in the mud is 10% to 15%; the moisture content of the loess is 5% to 15%, and the particle size is less than 5 mm; the water content of the coal gangue is less than 5%, and the particle size is less than 1 mm.
[0029] The manufacturing method of the present invention is as follows:
[0030] The first step is to prepare materials and prepare materials according to the above-mentioned material ratio and requirements;
[0031] In the second step, raw mix is mixed, loess, coal gangue, and expanded vitrified microbeads are mixed uniformly;
[0032] In the third step, the mud is cooked and mixed. The well-st...
Example Embodiment
[0034] Example 3: A mud material for making coal gangue sintered porous thermal insulation bricks. The raw materials used are loess, coal gangue, expanded vitrified microbeads and water, among which loess, coal gangue, and expanded vitrified microbeads The weight percentages of the loess are: 40% loess; 50% coal gangue; 10% expanded vitrified beads, the water content in the mud is 10%-15%; the water content of the loess is 5%-15%, and the particle size is less than 5 mm; the water content of the coal gangue is less than 5%, and the particle size is less than 1 mm.
[0035] The manufacturing method of the present invention is as follows:
[0036] The first step is to prepare materials and prepare materials according to the above-mentioned material ratio and requirements;
[0037] In the second step, raw mix is mixed, loess, coal gangue, and expanded vitrified microbeads are mixed uniformly;
[0038] In the third step, the mud is cooked and mixed. The well-stirred loess, coal gangue ...
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