METHOD FOR PREPARING CONCRETE BASED ON GGBS, SILICON-ALUMINUM COMPOUNDS AND CO2 WASTE GAS

Abstract: a method for preparing concrete based on ggbs, silicon-aluminum compounds and cowaste gas includes: putting a certain quantity of ggbs, silicon-aluminum compounds and water into a ball milling tank; introducing cowaste gas into the tank, and stopping the introduction when gas pressure in the tank reaches a standard; and starting the ball milling tank, and repeating the gas charging and ball milling for multiple times until a median size reaches the standard and cois completely reacted and adsorbed by the ggbs, and finally preparing concrete from a ggbs mixture meeting requirements. according to the method, by adding the silicon-aluminum compounds into the ggbs, and under a mechanical action of the ball milling machine, the ggbs is promoted to react with and adsorb co.

Inventor(s): Zhi GE, Haomeng SONG, Hongzhi ZHANG, Shuai SONG, Xingjie XUE, Hanming ZHANG, Jingjing LV, Yujie FENG, Ke SUN, Shengya ZHOU

CPC Classification: C04B28/08 (Slag cements)

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