A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a high-strength light-weight acid-resistant castable and a preparation method thereof. The raw materials of the following formula components are utilized: 20-30% of calcined waste porcelain/waste brick with the particle size of 5-3mm, 15-20% of smelting aluminum ash with the particle size of 5-3mm, 10-15% of microporous corundum with the particle size of 5-3mm, 10-15% of microporous corundum with the particle size of 3-1mm, 10-15% of mullite lightweight aggregate with the particle size of 3-1mm, 10-15% of vermiculite powder with the particle size of 3-1mm, 5-10% of silica powder with the particle size of 3-1mm, 4-8% of alumina powder with the particle size of less than or equal to 5mm and 2-5% of ordinary portland cement. The castable is prepared from, by weight, 2-5% of explosion-proof fiber with the length of 5-10 mm and 0.5-1% of an additive, waste bricks, waste porcelain, smelting aluminum ash and the explosion-proof fiber are treated and processed, the cost input of raw material preparation or purchase is reduced, the density of the product is effectively reduced, and the strength of the castable is enhanced.
本发明公开了一种高强度轻质耐酸浇注料及及其制备方法，利用以下配方组分的原料：粒度为5～3mm的煅烧后废瓷/废砖20～30％、粒度为5～3mm的熔炼铝灰渣15～20％、粒度为5～3mm的微孔刚玉10～15％、粒度为3～1mm的微孔刚玉10～15％、粒度为3～1mm的莫来石轻骨料10～15％、粒度为3～1mm的蛭石粉10～15％、粒度为3～1mm的硅微粉5～10％、粒度为≤5mm氧化铝粉4～8％、普硅水泥2～5％、长度为5‑10mm的防爆纤维2～5％、外加剂0.5～1％，并且对废砖、废瓷、熔炼铝灰渣和防爆纤维进行处理加工，减少原料制备或者购买的成本投入，且有效降低产品的密度，以及增强浇注料的强度。
The invention discloses a high-strength light-weight acid-resistant castable and a preparation method thereof. The raw materials of the following formula components are utilized: 20-30% of calcined waste porcelain/waste brick with the particle size of 5-3mm, 15-20% of smelting aluminum ash with the particle size of 5-3mm, 10-15% of microporous corundum with the particle size of 5-3mm, 10-15% of microporous corundum with the particle size of 3-1mm, 10-15% of mullite lightweight aggregate with the particle size of 3-1mm, 10-15% of vermiculite powder with the particle size of 3-1mm, 5-10% of silica powder with the particle size of 3-1mm, 4-8% of alumina powder with the particle size of less than or equal to 5mm and 2-5% of ordinary portland cement. The castable is prepared from, by weight, 2-5% of explosion-proof fiber with the length of 5-10 mm and 0.5-1% of an additive, waste bricks, waste porcelain, smelting aluminum ash and the explosion-proof fiber are treated and processed, the cost input of raw material preparation or purchase is reduced, the density of the product is effectively reduced, and the strength of the castable is enhanced.
本发明公开了一种高强度轻质耐酸浇注料及及其制备方法，利用以下配方组分的原料：粒度为5～3mm的煅烧后废瓷/废砖20～30％、粒度为5～3mm的熔炼铝灰渣15～20％、粒度为5～3mm的微孔刚玉10～15％、粒度为3～1mm的微孔刚玉10～15％、粒度为3～1mm的莫来石轻骨料10～15％、粒度为3～1mm的蛭石粉10～15％、粒度为3～1mm的硅微粉5～10％、粒度为≤5mm氧化铝粉4～8％、普硅水泥2～5％、长度为5‑10mm的防爆纤维2～5％、外加剂0.5～1％，并且对废砖、废瓷、熔炼铝灰渣和防爆纤维进行处理加工，减少原料制备或者购买的成本投入，且有效降低产品的密度，以及增强浇注料的强度。
High-strength light-weight acid-resistant castable and preparation method thereof
一种高强度轻质耐酸浇注料及其制备方法
2022-11-18
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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