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锑冶炼碱性废渣基莫来石相耐火材料及其制备方法和应用

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9Claims · 3 independent
§ Ⅰ

Dossier Overview

Inventor

虞远舸; 周铭典; 朱建裕; 韩海生; 甘敏; 余志元; 孙伟

Filing Date

Sep 9, 2026

Publication Date

Oct 16, 2026

IPC Classification

C04B 35/66 (2006.01)C04B 35/185 (2006.01)C04B 35/622 (2006.01)C04B 18/02 (2006.01)

本发明涉及危险固体废物处理与资源化利用领域,尤其涉及锑冶炼碱性废渣基莫来石相耐火材料及其制备方法和应用,所述的锑冶炼碱性废渣莫来石相耐火材料的制备方法为:将重量比为0.5:10~5:10的碱性废渣和高岭土混合、成型得到生坯,随后在750~1250℃的温度下焙烧,制得所述的锑冶炼碱性废渣莫来石相耐火材料。所述方法促进液相传质和莫来石晶相或镁铝硅酸盐晶相的生成,同时将砷以五价形式通过同晶取代进入晶格或包裹于致密玻璃相中,实现碱性废渣的无害化与资源化。

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