Special ceramics capable of accelerating white liquor aging and preparation technology thereof
A technology of special ceramics and ceramics, which is applied in the direction of clay products, other household utensils, rigid containers, etc., which can solve the problems of great influence of site conditions and promotion restrictions, so as to improve quality, improve thermal sensitivity and radiation infrared spectrum ability, The effect of speeding up Brownian motion
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Embodiment 1
[0026] ① Prepare and weigh the following raw materials according to the formula: 19 kg of obsidian, 6 kg of rutile, 28 kg of albite, 30 kg of kaolin, 6 kg of barite, 4 kg of calcite, 4 kg of rare earth and 3 kg of limonite .
[0027] ② Obsidian, rutile, barite, calcite, rare earth, limonite will be pulverized, ball milled, and hydrocyclone graded, 70% of the particle size will reach 10-30μm;
[0028] ③ Mix and stir 19 kg of obsidian, 6 kg of rutile, 6 kg of barite, 4 kg of calcite, 4 kg of rare earth, 3 kg of limonite, and 4 kg of binder, granulate, dry, and burn in a furnace 18 hours, 0-12 hours aerobic rise to 1100 ℃ gradually, 12-15 hours anaerobic heat preservation for reduction, 15-18 hours gradually cool down to 300 ℃ out of the furnace; after the fired ceramsite is cooled, crush the particle size to 10- 30μm spare;
[0029] ④ Grind 28 kg of albite and 30 kg of kaolin to 10-30 μm for later use;
[0030] ⑤ fully mix and stir the raw materials prepared in steps ③ and ④ ...
Embodiment 2
[0036] ① Prepare and weigh the following raw materials according to the formula: 20 kg of obsidian, 7 kg of rutile, 25 kg of albite, 31 kg of kaolin, 5 kg of barite, 5 kg of calcite, 4 kg of rare earth and 3 kg of limonite .
[0037] ② Obsidian, rutile, barite, calcite, rare earth, limonite will be pulverized, ball milled, and hydrocyclone graded, 70% of the particle size will reach 10-30μm;
[0038] ③ Mix and stir 19 kg of obsidian, 6 kg of rutile, 6 kg of barite, 4 kg of calcite, 4 kg of rare earth, 3 kg of limonite, and 5 kg of binder, granulate, dry, and burn in a furnace 18 hours, 0-12 hours aerobic rise to 1100 ℃ gradually, 12-15 hours anaerobic heat preservation for reduction, 15-18 hours gradually cool down to 300 ℃ out of the furnace; after the fired ceramsite is cooled, crush the particle size to 10- 30μm spare;
[0039] ④ Grind 25 kg of albite and 31 kg of kaolin to 10-30 μm for later use;
[0040] ⑤ fully mix and stir the raw materials prepared in steps ③ and ④ ...
Embodiment 3
[0046] ① Prepare and weigh the following raw materials according to the formula: 18 kg of obsidian, 6 kg of rutile, 30 kg of albite, 29 kg of kaolin, 5 kg of barite, 4 kg of calcite, 5 kg of rare earth and 3 kg of limonite .
[0047] ② Pulverize obsidian, rutile, barite, calcite, rare earth, and limonite, ball mill finely, and classify with hydrocyclone, 70% of the particle size reaches 10-30 μm;
[0048] ③ Mix and stir 18 kg of obsidian, 6 kg of rutile, 5 kg of barite, 4 kg of calcite, 5 kg of rare earth, 3 kg of limonite, and 4 kg of binder, granulate, dry, and burn in a furnace 18 hours, 0-12 hours aerobic rise to 1100 ℃ gradually, 12-15 hours anaerobic heat preservation for reduction, 15-18 hours gradually cool down to 300 ℃ out of the furnace; after the fired ceramsite is cooled, the particle size is crushed to 10- 30μm spare;
[0049] ④ Grind 30 kg of albite and 29 kg of kaolin to 10-30 μm for later use;
[0050] ⑤ fully mix and stir the raw materials prepared in step...
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