Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Method for preparing perforated bricks by recycling coal gangue
According to the method for preparing the perforated brick by recovering the coal gangue, the ratio of the raw materials is adjusted, magnesia, boiler slag and strontianite are added, and corresponding preparation processes are matched, so that the quality of the perforated brick is improved, and water-encountering explosion and surface nitrate returning crystallization are prevented.
本发明开发了一种回收煤矸石制备多孔砖的方法，其通过调节原料的配比，增加菱苦土、锅炉渣和菱锶矿，并配合相应的制备工艺，以提高多孔砖的质量，防止遇水炸裂和表面返硝结晶。
Method for preparing perforated bricks by recycling coal gangue
According to the method for preparing the perforated brick by recovering the coal gangue, the ratio of the raw materials is adjusted, magnesia, boiler slag and strontianite are added, and corresponding preparation processes are matched, so that the quality of the perforated brick is improved, and water-encountering explosion and surface nitrate returning crystallization are prevented.
本发明开发了一种回收煤矸石制备多孔砖的方法，其通过调节原料的配比，增加菱苦土、锅炉渣和菱锶矿，并配合相应的制备工艺，以提高多孔砖的质量，防止遇水炸裂和表面返硝结晶。
Method for preparing perforated bricks by recycling coal gangue
一种回收煤矸石制备多孔砖的方法
YAN HONGGEN (Autor:in) / YU GUO-LIANG (Autor:in)
18.03.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
Preparation method of coal gangue sintered perforated brick
| Europäisches Patentamt | 2015