Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Preparation process of lightweight environment-friendly coal gangue hollow brick
The invention discloses a preparation process of a light-weight environment-friendly coal gangue hollow brick, relates to the technical field of hollow brick preparation, and aims to solve the problem that the existing hollow brick is relatively high in production cost due to poor heat preservation effect of the hollow brick during use. The coal gangue hollow brick is prepared from coal gangue, sand, cement, mineral wool fibers, metallurgical waste residues, a thickening agent and other raw materials, the metallurgical waste residues are used for preparation in the process, aluminum oxide, silicon dioxide, ferric oxide, calcium oxide and the like contained in the coal gangue and the metallurgical waste residues react, such as aluminosilicate, so that aluminosilicate minerals are generated, and then the coal gangue hollow brick is prepared. The mineral has higher strength and stability, so that the strength of the hollow brick is improved, the mineral wool fiber is added in the process, the heat insulation and sound insulation characteristics of the mineral wool fiber are utilized, noise can be reduced, the indoor comfortable temperature can be kept, the mineral wool fiber in the process is extracted from mineral wool waste, resource reutilization is achieved, and the production cost is reduced. And resource waste is reduced, and the device is more environment-friendly.
一种轻量化环保煤矸石空心砖的制备工艺,涉及空心砖制备技术领域,为了解决现有的空心砖在使用时因空心砖的保温效果差,成产成本较高的问题,通过煤矸石、砂、水泥、矿棉纤维、冶金废渣以及增稠剂等原材料制备而成的一种煤矸石空心砖,该工艺中利用冶金废渣进行制备,通过煤矸石和冶金废渣中含有的氧化铝、二氧化硅、氧化铁、氧化钙等发生反应,如硅铝酸盐反应,生成硅铝酸盐矿物,这些矿物具有较高的强度和稳定性,从而提高空心砖的强度,其次该工艺添加有矿棉纤维,利用矿棉纤维的隔热、隔音特性,有助于降低噪声并保持室内舒适的温度,且该工艺中矿棉纤维是从矿棉废弃物中提取得到,实现资源再利用,降低资源浪费,使其更加环保。
Preparation process of lightweight environment-friendly coal gangue hollow brick
The invention discloses a preparation process of a light-weight environment-friendly coal gangue hollow brick, relates to the technical field of hollow brick preparation, and aims to solve the problem that the existing hollow brick is relatively high in production cost due to poor heat preservation effect of the hollow brick during use. The coal gangue hollow brick is prepared from coal gangue, sand, cement, mineral wool fibers, metallurgical waste residues, a thickening agent and other raw materials, the metallurgical waste residues are used for preparation in the process, aluminum oxide, silicon dioxide, ferric oxide, calcium oxide and the like contained in the coal gangue and the metallurgical waste residues react, such as aluminosilicate, so that aluminosilicate minerals are generated, and then the coal gangue hollow brick is prepared. The mineral has higher strength and stability, so that the strength of the hollow brick is improved, the mineral wool fiber is added in the process, the heat insulation and sound insulation characteristics of the mineral wool fiber are utilized, noise can be reduced, the indoor comfortable temperature can be kept, the mineral wool fiber in the process is extracted from mineral wool waste, resource reutilization is achieved, and the production cost is reduced. And resource waste is reduced, and the device is more environment-friendly.
一种轻量化环保煤矸石空心砖的制备工艺,涉及空心砖制备技术领域,为了解决现有的空心砖在使用时因空心砖的保温效果差,成产成本较高的问题,通过煤矸石、砂、水泥、矿棉纤维、冶金废渣以及增稠剂等原材料制备而成的一种煤矸石空心砖,该工艺中利用冶金废渣进行制备,通过煤矸石和冶金废渣中含有的氧化铝、二氧化硅、氧化铁、氧化钙等发生反应,如硅铝酸盐反应,生成硅铝酸盐矿物,这些矿物具有较高的强度和稳定性,从而提高空心砖的强度,其次该工艺添加有矿棉纤维,利用矿棉纤维的隔热、隔音特性,有助于降低噪声并保持室内舒适的温度,且该工艺中矿棉纤维是从矿棉废弃物中提取得到,实现资源再利用,降低资源浪费,使其更加环保。
Preparation process of lightweight environment-friendly coal gangue hollow brick
一种轻量化环保煤矸石空心砖的制备工艺
LI CHUNXIANG (Autor:in) / LI BAOCHENG (Autor:in) / LI ZHEN (Autor:in) / LI CHUNGEN (Autor:in) / WANG MINGGUI (Autor:in) / OTO KUNIMOTO (Autor:in) / XU LI (Autor:in)
13.12.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
Preparation method of environment-friendly coal gangue-based hollow brick
Europäisches Patentamt | 2020
|Preparation method of environmentally friendly coal gangue based hollow brick
Europäisches Patentamt | 2020
|Preparation method of environment-friendly autoclaved coal gangue brick
Europäisches Patentamt | 2021
|Environment-friendly coal gangue brick treatment method
Europäisches Patentamt | 2021
|