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Autoclaved sand-lime brick prepared from superfine copper tailings
The invention discloses an autoclaved sand-lime brick prepared from superfine copper tailings. The autoclaved sand-lime brick is prepared from the following raw materials: the superfine copper tailings, fly ash, cement, river sand, metakaolin, a water reducing agent and slag. The autoclaved sand-lime brick is prepared by using the superfine copper tailings as a mixture source of the autoclaved sand-lime brick, and a novel environment-friendly building material is prepared by utilizing the characteristics of low energy consumption, no clay, wide production raw materials and the like in the production process of the autoclaved sand-lime brick. Meanwhile, the autoclaved sand-lime brick is produced by adopting industrial waste tailings, so that the use of other mineral raw materials is reduced, consumables can be saved, wastes are turned into wealth, the treatment and utilization process of the superfine copper tailings is greatly simplified, the economic, safe and environmental burden of brick kiln brick firing enterprises is relieved, the economic value of the superfine copper tailings is improved, and the economic benefit is increased. Practical prospects and values of the autoclaved sand-lime brick are exerted, national environmental protection policy requirements are met, and the application prospects are huge.
本发明公开了一种利用超细铜尾砂制备的蒸压灰砂砖,包括如下原料:超细铜尾砂、粉煤灰、水泥、河砂、偏高岭土、减水剂和矿渣。本发明使用超细铜尾砂作为蒸压灰砂砖的拌合物来源,制备蒸压灰砂砖,利用蒸压灰砂砖的生产过程中能耗低,不用黏土、生产原料广泛等特点,制备一种新型的环保型建筑材料,同时采用工业废弃物尾矿生产蒸压灰砂砖有利于减少其它矿物质原料的使用,可以节约耗材,变废为宝、变害为宝,大幅简化超细铜尾砂的处置和利用工艺,减轻关于砖窑烧砖企业的经济、安全与环境负担,提升超细铜尾砂的经济价值,发挥蒸压灰砂砖的实用前景与价值,符合国家环保政策要求,应用前景巨大。
Autoclaved sand-lime brick prepared from superfine copper tailings
The invention discloses an autoclaved sand-lime brick prepared from superfine copper tailings. The autoclaved sand-lime brick is prepared from the following raw materials: the superfine copper tailings, fly ash, cement, river sand, metakaolin, a water reducing agent and slag. The autoclaved sand-lime brick is prepared by using the superfine copper tailings as a mixture source of the autoclaved sand-lime brick, and a novel environment-friendly building material is prepared by utilizing the characteristics of low energy consumption, no clay, wide production raw materials and the like in the production process of the autoclaved sand-lime brick. Meanwhile, the autoclaved sand-lime brick is produced by adopting industrial waste tailings, so that the use of other mineral raw materials is reduced, consumables can be saved, wastes are turned into wealth, the treatment and utilization process of the superfine copper tailings is greatly simplified, the economic, safe and environmental burden of brick kiln brick firing enterprises is relieved, the economic value of the superfine copper tailings is improved, and the economic benefit is increased. Practical prospects and values of the autoclaved sand-lime brick are exerted, national environmental protection policy requirements are met, and the application prospects are huge.
本发明公开了一种利用超细铜尾砂制备的蒸压灰砂砖,包括如下原料:超细铜尾砂、粉煤灰、水泥、河砂、偏高岭土、减水剂和矿渣。本发明使用超细铜尾砂作为蒸压灰砂砖的拌合物来源,制备蒸压灰砂砖,利用蒸压灰砂砖的生产过程中能耗低,不用黏土、生产原料广泛等特点,制备一种新型的环保型建筑材料,同时采用工业废弃物尾矿生产蒸压灰砂砖有利于减少其它矿物质原料的使用,可以节约耗材,变废为宝、变害为宝,大幅简化超细铜尾砂的处置和利用工艺,减轻关于砖窑烧砖企业的经济、安全与环境负担,提升超细铜尾砂的经济价值,发挥蒸压灰砂砖的实用前景与价值,符合国家环保政策要求,应用前景巨大。
Autoclaved sand-lime brick prepared from superfine copper tailings
一种利用超细铜尾砂制备的蒸压灰砂砖
GU ZHICHENG (author) / CHEN PEIYUAN (author) / ZHAO GANG (author) / QIAO XIAOMING (author) / WANG CHENG (author) / JIAO ZHENHUA (author) / ZHAO CHENG (author) / LI SHANGKUN (author) / FANG HU (author) / PEI CHUNNING (author)
2022-03-25
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
Utilization of copper tailing for autoclaved sand–lime brick
Elsevier | 2010
|Utilization of copper tailing for autoclaved sand–lime brick
Online Contents | 2011
|Utilization of copper tailing for autoclaved sand–lime brick
British Library Online Contents | 2011
|European Patent Office | 2015
|Production method for producing autoclaved sand-lime bricks with copper tailings
European Patent Office | 2015
|