A platform for research: civil engineering, architecture and urbanism
Regenerated environment-friendly water purification brick
The invention discloses a recycled environment-friendly water purification brick which comprises the following components in parts by weight: 35-45 parts of steel slag, 15-20 parts of fly ash, 15-25 parts of recycled aggregate, 30-35 parts of cement, 5-10 parts of gypsum, 5-8 parts of granular activated carbon, 15-25 parts of powdery polyaluminum chloride, 1-2 parts of aluminum powder and 8-12 parts of a sintering aid. The water purification brick provided by the invention adopts the steel slag, the fly ash and the recycled aggregate as raw materials, so that waste is turned into wealth, and the processing cost is greatly reduced. On the basis of ensuring conventional performance indexes such as water permeability and strength, the water purification brick has an obvious effect of purifying the water quality of surface runoff such as initial rainwater, particularly has a good effect of removing nitrogen and phosphorus, and is suitable for the situation that more surface runoff pollution such as initial rainwater needs to be removed is controlled.
本发明公开了一种再生环保净水砖,包括以下重量份组分:钢渣35‑45份,粉煤灰15‑20份,再生骨料15‑25份,水泥30‑35份,石膏5‑10份,颗粒活性炭5‑8份,粉剂聚合氯化铝15‑25份,铝粉1‑2份,烧结助剂8‑12份。本发明的净水砖采用钢渣、粉煤灰、再生骨料为原料,变废为宝,使得加工成本大幅度降低。本发明的净水砖在保证了透水性能和强度等常规性能指标的基础上,对初期雨水等地表径流水质净化的作用明显,尤其是对氮和磷的去除效果很好,适用于需要更多去除初期雨水等地表径流污染控制的情况。
Regenerated environment-friendly water purification brick
The invention discloses a recycled environment-friendly water purification brick which comprises the following components in parts by weight: 35-45 parts of steel slag, 15-20 parts of fly ash, 15-25 parts of recycled aggregate, 30-35 parts of cement, 5-10 parts of gypsum, 5-8 parts of granular activated carbon, 15-25 parts of powdery polyaluminum chloride, 1-2 parts of aluminum powder and 8-12 parts of a sintering aid. The water purification brick provided by the invention adopts the steel slag, the fly ash and the recycled aggregate as raw materials, so that waste is turned into wealth, and the processing cost is greatly reduced. On the basis of ensuring conventional performance indexes such as water permeability and strength, the water purification brick has an obvious effect of purifying the water quality of surface runoff such as initial rainwater, particularly has a good effect of removing nitrogen and phosphorus, and is suitable for the situation that more surface runoff pollution such as initial rainwater needs to be removed is controlled.
本发明公开了一种再生环保净水砖,包括以下重量份组分:钢渣35‑45份,粉煤灰15‑20份,再生骨料15‑25份,水泥30‑35份,石膏5‑10份,颗粒活性炭5‑8份,粉剂聚合氯化铝15‑25份,铝粉1‑2份,烧结助剂8‑12份。本发明的净水砖采用钢渣、粉煤灰、再生骨料为原料,变废为宝,使得加工成本大幅度降低。本发明的净水砖在保证了透水性能和强度等常规性能指标的基础上,对初期雨水等地表径流水质净化的作用明显,尤其是对氮和磷的去除效果很好,适用于需要更多去除初期雨水等地表径流污染控制的情况。
Regenerated environment-friendly water purification brick
一种再生环保净水砖
WANG YUNFEI (author) / HU DEJIE (author) / HU DEHENG (author) / HU DEPING (author) / CHEN XIAOYI (author) / ZHANG XU (author)
2023-12-26
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
Environment-friendly regenerated brick and preparation method thereof
European Patent Office | 2024
|Environment-friendly regenerated brick and preparation process thereof
European Patent Office | 2022
|European Patent Office | 2024
|Environment-friendly regenerated magnesia carbon brick and preparation method thereof
European Patent Office | 2021
|Environment-friendly sound-insulation regenerated brick and preparation method thereof
European Patent Office | 2021
|