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Preparation method and application of steel slag carbon sequestration stone
The invention relates to a preparation method and application of steel slag carbon sequestration stone. The preparation method comprises the following steps: crushing and grinding steel slag, furnace slag and other industrial solid wastes, uniformly stirring and mixing according to a ratio, adding a reinforcing agent solution in a continuous stirring process, uniformly stirring to obtain a mixture, sealing and aging the mixture for a certain time, pressing the aged mixture into a green body, putting the green body into a carbonization device, and carbonizing the green body to obtain a finished product. And introducing industrial tail gas containing carbon dioxide gas, maintaining for a certain time to obtain the steel slag carbon sequestration stone, and polishing and polishing the steel slag carbon sequestration stone to obtain the steel slag carbon sequestration stone with the marble or granite imitated appearance.
本发明涉及一种钢渣固碳石的制备方法和应用。所述制备方法包括以下步骤:将钢渣、炉渣和其他工业固废破碎研磨,按比例搅拌混合均匀,继续搅拌过程中加入增强剂溶液,搅拌均匀得到拌合料,将拌合料密封陈腐一定时间,将陈腐后的拌合料压制成坯体,将坯体置于碳化装置内,通入含有二氧化碳气体的工业尾气,养护一定时间,得到钢渣固碳石,对钢渣固碳石进行抛光和上光,得到具有仿大理石或花岗石外观的钢渣固碳石。
Preparation method and application of steel slag carbon sequestration stone
The invention relates to a preparation method and application of steel slag carbon sequestration stone. The preparation method comprises the following steps: crushing and grinding steel slag, furnace slag and other industrial solid wastes, uniformly stirring and mixing according to a ratio, adding a reinforcing agent solution in a continuous stirring process, uniformly stirring to obtain a mixture, sealing and aging the mixture for a certain time, pressing the aged mixture into a green body, putting the green body into a carbonization device, and carbonizing the green body to obtain a finished product. And introducing industrial tail gas containing carbon dioxide gas, maintaining for a certain time to obtain the steel slag carbon sequestration stone, and polishing and polishing the steel slag carbon sequestration stone to obtain the steel slag carbon sequestration stone with the marble or granite imitated appearance.
本发明涉及一种钢渣固碳石的制备方法和应用。所述制备方法包括以下步骤:将钢渣、炉渣和其他工业固废破碎研磨,按比例搅拌混合均匀,继续搅拌过程中加入增强剂溶液,搅拌均匀得到拌合料,将拌合料密封陈腐一定时间,将陈腐后的拌合料压制成坯体,将坯体置于碳化装置内,通入含有二氧化碳气体的工业尾气,养护一定时间,得到钢渣固碳石,对钢渣固碳石进行抛光和上光,得到具有仿大理石或花岗石外观的钢渣固碳石。
Preparation method and application of steel slag carbon sequestration stone
一种钢渣固碳石的制备方法和应用
MA YUNSHENG (author) / ZHANG XUELEI (author) / CUI DONGBO (author) / LI ZHIKANG (author) / ZHANG YUXIN (author) / FU HUAQING (author) / BAI JUNJUN (author) / MU GUANGJIE (author)
2024-06-04
Patent
Electronic Resource
Chinese
European Patent Office | 2024
|European Patent Office | 2023
|Steel slag-based carbon sequestration material as well as preparation method and application thereof
European Patent Office | 2023
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