A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Concrete solid brick prepared after detoxification of waste incineration fly ash and preparation method of concrete solid brick
The invention discloses a concrete solid brick prepared after detoxification of waste incineration fly ash and a preparation method. The concrete solid brick comprises the following solid raw materials in percentage by mass: 10-25% of detoxified fly ash, 25-40% of mineral powder and 50% of cement. The detoxified fly ash, the mineral powder and the cement are used as raw materials to prepare the concrete solid brick, heavy metal in the fly ash is solidified, the content of toxic and harmful substances in the fly ash is reduced through water washing treatment, the purpose of harmless treatment of the fly ash is achieved, and resource utilization of the incineration fly ash is achieved. The method not only treats the life hazardous waste, but also realizes solid waste recycling, and has remarkable social and economic values.
本发明公开了一种垃圾焚烧飞灰解毒后制成的混凝土实心砖及制备方法，所述混凝土实心砖中的固态原料按质量分数百分比包括：解毒飞灰10~25%，矿粉25~40%，水泥50%。本发明以解毒飞灰、矿粉、水泥为原料，制成混凝土实心砖，固化飞灰中的重金属，通过水洗处理，降低飞灰中有毒有害物质含量，达到飞灰无害化处理的目的，实现对焚烧飞灰的资源化利用。本发明既处理了生活危废，又实现了固废再利用，具有显著的社会和经济价值。
Concrete solid brick prepared after detoxification of waste incineration fly ash and preparation method of concrete solid brick
The invention discloses a concrete solid brick prepared after detoxification of waste incineration fly ash and a preparation method. The concrete solid brick comprises the following solid raw materials in percentage by mass: 10-25% of detoxified fly ash, 25-40% of mineral powder and 50% of cement. The detoxified fly ash, the mineral powder and the cement are used as raw materials to prepare the concrete solid brick, heavy metal in the fly ash is solidified, the content of toxic and harmful substances in the fly ash is reduced through water washing treatment, the purpose of harmless treatment of the fly ash is achieved, and resource utilization of the incineration fly ash is achieved. The method not only treats the life hazardous waste, but also realizes solid waste recycling, and has remarkable social and economic values.
本发明公开了一种垃圾焚烧飞灰解毒后制成的混凝土实心砖及制备方法，所述混凝土实心砖中的固态原料按质量分数百分比包括：解毒飞灰10~25%，矿粉25~40%，水泥50%。本发明以解毒飞灰、矿粉、水泥为原料，制成混凝土实心砖，固化飞灰中的重金属，通过水洗处理，降低飞灰中有毒有害物质含量，达到飞灰无害化处理的目的，实现对焚烧飞灰的资源化利用。本发明既处理了生活危废，又实现了固废再利用，具有显著的社会和经济价值。
Concrete solid brick prepared after detoxification of waste incineration fly ash and preparation method of concrete solid brick
一种垃圾焚烧飞灰解毒后制成的混凝土实心砖及制备方法
NI YALING (author) / CUI JINGXUAN (author) / GUO SHENGNAN (author) / WU XI (author) / YANG ZHANBIN (author) / NIE QING (author) / HE JIE (author) / XIAO YING (author)
2023-09-26
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
Solid brick prepared from solid waste of power plant and preparation method of solid brick
| European Patent Office | 2024
Refractory brick prepared from industrial solid waste and preparation method of refractory brick
| European Patent Office | 2016