A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Application of electrolytic aluminum overhaul slag and method for preparing pre-melting material by utilizing electrolytic aluminum overhaul slag
The invention discloses application of electrolytic aluminum overhaul slag and a method for preparing a pre-melting material by utilizing the electrolytic aluminum overhaul slag. The electrolytic aluminum overhaul slag and calcium oxide are mixed to prepare the pre-melting material. According to the invention, the electrolytic aluminum overhaul slag and calcium oxide are blended, so that the components and performance of the electrolytic aluminum overhaul slag reach and meet the standards and requirements of the pre-melting material of the casting powder, that is, the electrolytic aluminum overhaul slag with low price is utilized to effectively replace raw materials such as Na2O, F <->, SiO2, Al2O3 and the like with high price, and the prepared pre-melting material has good performance and can completely meet the requirements of further use.
本发明公开了电解铝大修渣的应用以及利用电解铝大修渣制作预熔料的方法。本发明中将电解铝大修渣与氧化钙混合制作预熔料。本发明通过将电解铝大修渣与氧化钙调配，使其成分、性能达到并满足保护渣预熔料标准和要求，即利用价格低廉的电解铝大修渣，有效的替代高价格的Na2O、F‑、SiO2、Al2O3等原材料，制作出的预熔料性能好，完全可以满足进一步使用的需求。
Application of electrolytic aluminum overhaul slag and method for preparing pre-melting material by utilizing electrolytic aluminum overhaul slag
The invention discloses application of electrolytic aluminum overhaul slag and a method for preparing a pre-melting material by utilizing the electrolytic aluminum overhaul slag. The electrolytic aluminum overhaul slag and calcium oxide are mixed to prepare the pre-melting material. According to the invention, the electrolytic aluminum overhaul slag and calcium oxide are blended, so that the components and performance of the electrolytic aluminum overhaul slag reach and meet the standards and requirements of the pre-melting material of the casting powder, that is, the electrolytic aluminum overhaul slag with low price is utilized to effectively replace raw materials such as Na2O, F <->, SiO2, Al2O3 and the like with high price, and the prepared pre-melting material has good performance and can completely meet the requirements of further use.
本发明公开了电解铝大修渣的应用以及利用电解铝大修渣制作预熔料的方法。本发明中将电解铝大修渣与氧化钙混合制作预熔料。本发明通过将电解铝大修渣与氧化钙调配，使其成分、性能达到并满足保护渣预熔料标准和要求，即利用价格低廉的电解铝大修渣，有效的替代高价格的Na2O、F‑、SiO2、Al2O3等原材料，制作出的预熔料性能好，完全可以满足进一步使用的需求。
Application of electrolytic aluminum overhaul slag and method for preparing pre-melting material by utilizing electrolytic aluminum overhaul slag
电解铝大修渣的应用以及利用电解铝大修渣制作预熔料的方法
LIU ZHIHONG (author) / XU LIJUN (author) / ZHAN ZHONGHUA (author) / ZHANG HAIBO (author) / YU KEZAI (author)
2024-05-14
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
Treatment method for synergic ceramization of electrolytic aluminum overhaul slag
| European Patent Office | 2021
| European Patent Office | 2020
Formula and process method for preparing ceramsite by using overhaul slag
| European Patent Office | 2021
Thermal power generation co-processing technology for overhaul slag of aluminum electrolysis cell
| European Patent Office | 2021