Hubei University of Technology

Weilong Li

Zhengqi Zheng

Ying Su

Xingyang He

Jin Yang

Hongbo Tan

Yingbin Wang

Chenghao Li

The present invention discloses a method of preparing an alkali activation material by using red mud-based wet grinding and carbon sequestration and an application thereof. The preparation method includes: (1) adding water, red mud, a crystalline control agent, and a grinding aid into a wet grinding carbon sequestration apparatus to perform wet grinding, and simultaneously introducing COuntil a slurry pH reaches 7 to 7.5; and removing wet grinding balls by a sieve to obtain a slurry A; (2) adding carbide slag, water and a water reducer to a wet planetary ball grinder tank for wet grinding, and removing wet grinding balls by a sieve to obtain a slurry B; (3) taking 50 to 80 parts of the slurry A and 20 to 50 parts of the slurry B and mixing them to obtain an alkali activation material.

Method of preparing alkali activation material by using red mud-based wet grinding and carbon sequestration and application thereof

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Hubei, China

Weilong Li