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A platform for research: civil engineering, architecture and urbanism
Method for manufacturing refractory brick by using waste bricks and tiles
The invention relates to a method for manufacturing a refractory brick by using waste bricks and tiles, which belongs to the field of refractory bricks. Magnesium oxide, aluminum potassium sulfate and beta-Al2O3 are added into waste brick and tile powder, and then calcination is performed to obtain the refractory brick, so that the waste bricks and tiles are effectively utilized, and the prepared aluminum-containing refractory material can meet the refractory requirement of manganese steel; the performance of the manganese steel cannot be influenced in the fireproof process, the technical problem that the performance of the manganese steel can be reduced by an existing aluminum-containing refractory material is effectively solved, and the fireproof requirement of the manganese steel is particularly met.
本发明涉及一种用废弃砖瓦制造耐火砖的方法，属于耐火砖领域，本发明通过在废砖瓦粉中加入氧化镁、硫酸铝钾和β‑Al2O3，再经煅烧制得耐火砖，不仅有效利用了废砖瓦，且制备出的含铝耐火材料能适用于锰钢的耐火需求，在防火过程中不会对锰钢的性能产生影响，有效克服了目前含铝耐火材料会降低锰钢性能的技术问题，特别适用于锰钢的防火需求。
Method for manufacturing refractory brick by using waste bricks and tiles
The invention relates to a method for manufacturing a refractory brick by using waste bricks and tiles, which belongs to the field of refractory bricks. Magnesium oxide, aluminum potassium sulfate and beta-Al2O3 are added into waste brick and tile powder, and then calcination is performed to obtain the refractory brick, so that the waste bricks and tiles are effectively utilized, and the prepared aluminum-containing refractory material can meet the refractory requirement of manganese steel; the performance of the manganese steel cannot be influenced in the fireproof process, the technical problem that the performance of the manganese steel can be reduced by an existing aluminum-containing refractory material is effectively solved, and the fireproof requirement of the manganese steel is particularly met.
本发明涉及一种用废弃砖瓦制造耐火砖的方法，属于耐火砖领域，本发明通过在废砖瓦粉中加入氧化镁、硫酸铝钾和β‑Al2O3，再经煅烧制得耐火砖，不仅有效利用了废砖瓦，且制备出的含铝耐火材料能适用于锰钢的耐火需求，在防火过程中不会对锰钢的性能产生影响，有效克服了目前含铝耐火材料会降低锰钢性能的技术问题，特别适用于锰钢的防火需求。
Method for manufacturing refractory brick by using waste bricks and tiles
一种用废弃砖瓦制造耐火砖的方法
PENG BO (author) / PENG YANLING (author)
2021-05-25
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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