A platform for research: civil engineering, architecture and urbanism
Method for preparing waterproof material from iron tailings and red mud
The invention discloses a method for preparing a waterproof material from iron tailings and red mud, which comprises the following components in percentage by mass: 45%-50% of iron tailings, 5%-10% ofred mud, 3%-5% of mineral powder and 35%-37% of water glass. The method comprises the following steps: step 1, raw material selecting; step 2, material screening; step 3, stirring and mixing; step 4,coating processing; and step 5, maintenance and operation; In the step 1, 45%-50% by mass of iron tailings, 5%-10% by mass of red mud, 3%-5% by mass of mineral powder and 35%-37% by mass of water glass are selected. In the step 2, the selected iron tailings, red mud and mineral powder are screened manually, and internal large-particle impurities are picked out. The preparation method is simple and easy to implement, the recycling degree of industrial waste discharged by iron ore and aluminum oxide plants is increased, reduction, harmlessness, recycling and stabilization are achieved through scientific treatment, the cost is low, energy is saved, and the environment is protected.
本发明公开了一种使用铁尾砂和赤泥制备防水材料的方法,配方包括:铁尾砂、赤泥、矿粉和水玻璃,各组分的质量百分含量分别是:铁尾砂45%‑50%,赤泥5%‑10%,矿粉3%‑5%与水玻璃35%‑37%;包括以下步骤,步骤一,原料选择;步骤二,材料筛选;步骤三,搅拌混合;步骤四,涂覆加工;步骤五,维护运营;其中上述步骤一中,按照各组分的质量百分含量分别是:铁尾砂45%‑50%,赤泥5%‑10%,矿粉3%‑5%与水玻璃35%‑37%进行选取;其中上述步骤二中,人工将选择好的铁尾砂、赤泥和矿粉进行筛分,挑出内部大颗粒杂质;该发明,制备方法简单易行,提高了铁矿和氧化铝厂排放的工业废物的资源化利用程度,科学处理使其减量化、无害化、资源化和稳定化,成本低,且节能环保。
Method for preparing waterproof material from iron tailings and red mud
The invention discloses a method for preparing a waterproof material from iron tailings and red mud, which comprises the following components in percentage by mass: 45%-50% of iron tailings, 5%-10% ofred mud, 3%-5% of mineral powder and 35%-37% of water glass. The method comprises the following steps: step 1, raw material selecting; step 2, material screening; step 3, stirring and mixing; step 4,coating processing; and step 5, maintenance and operation; In the step 1, 45%-50% by mass of iron tailings, 5%-10% by mass of red mud, 3%-5% by mass of mineral powder and 35%-37% by mass of water glass are selected. In the step 2, the selected iron tailings, red mud and mineral powder are screened manually, and internal large-particle impurities are picked out. The preparation method is simple and easy to implement, the recycling degree of industrial waste discharged by iron ore and aluminum oxide plants is increased, reduction, harmlessness, recycling and stabilization are achieved through scientific treatment, the cost is low, energy is saved, and the environment is protected.
本发明公开了一种使用铁尾砂和赤泥制备防水材料的方法,配方包括:铁尾砂、赤泥、矿粉和水玻璃,各组分的质量百分含量分别是:铁尾砂45%‑50%,赤泥5%‑10%,矿粉3%‑5%与水玻璃35%‑37%;包括以下步骤,步骤一,原料选择;步骤二,材料筛选;步骤三,搅拌混合;步骤四,涂覆加工;步骤五,维护运营;其中上述步骤一中,按照各组分的质量百分含量分别是:铁尾砂45%‑50%,赤泥5%‑10%,矿粉3%‑5%与水玻璃35%‑37%进行选取;其中上述步骤二中,人工将选择好的铁尾砂、赤泥和矿粉进行筛分,挑出内部大颗粒杂质;该发明,制备方法简单易行,提高了铁矿和氧化铝厂排放的工业废物的资源化利用程度,科学处理使其减量化、无害化、资源化和稳定化,成本低,且节能环保。
Method for preparing waterproof material from iron tailings and red mud
一种使用铁尾砂和赤泥制备防水材料的方法
ZHAO YU (author) / LUO JIANZHONG (author) / FU YONG (author) / ZHAO WENSHUO (author) / HE XIANHE (author) / YANG CHUNXIAO (author) / WU SHULI (author) / YANG SUIYUN (author) / XU YAN (author) / FENG LE (author)
2021-01-15
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
Waterproof material prepared from tailings and preparation method thereof
European Patent Office | 2021
|Method for preparing silicate cement siliceous correction raw material from iron tailings
European Patent Office | 2021
|Method for preparing refractory material from phosphate tailings
European Patent Office | 2021
|European Patent Office | 2024
|