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Carbonation pretreatment process for LF furnace refining slag
The invention discloses a carbonation pretreatment process for LF furnace refining slag, belonging to the field of refining slag treatment. The process comprises the following steps: S1, hot splashingtreatment of the LF furnace refining slag; S2, magnetic separation treatment; S3, carbonation reaction; and S4, grinding treatment. Compared with the prior art, the process solves the problem that the refining slag is difficult to treat and use in the steel industry, and realizes comprehensive utilization of metallurgical waste slag; and the process is energy-saving and environment-friendly and reduce the production cost of cement.
本发明公开了一种LF炉精炼渣碳酸化预处理工艺，属于精炼渣处理领域，包括以下步骤：S1、LF精炼渣热泼处理；S2、磁选处理；S3、碳酸化反应；S4、粉磨处理。与现有技术相比较，本工艺解决了精炼渣难以处理使用的钢铁行业难题，实现冶金废渣的综合利用；节能环保且可降低水泥的生产成本。
Carbonation pretreatment process for LF furnace refining slag
The invention discloses a carbonation pretreatment process for LF furnace refining slag, belonging to the field of refining slag treatment. The process comprises the following steps: S1, hot splashingtreatment of the LF furnace refining slag; S2, magnetic separation treatment; S3, carbonation reaction; and S4, grinding treatment. Compared with the prior art, the process solves the problem that the refining slag is difficult to treat and use in the steel industry, and realizes comprehensive utilization of metallurgical waste slag; and the process is energy-saving and environment-friendly and reduce the production cost of cement.
本发明公开了一种LF炉精炼渣碳酸化预处理工艺，属于精炼渣处理领域，包括以下步骤：S1、LF精炼渣热泼处理；S2、磁选处理；S3、碳酸化反应；S4、粉磨处理。与现有技术相比较，本工艺解决了精炼渣难以处理使用的钢铁行业难题，实现冶金废渣的综合利用；节能环保且可降低水泥的生产成本。
Carbonation pretreatment process for LF furnace refining slag
一种LF炉精炼渣碳酸化预处理工艺
LIANG XIAOJIE (author) / ZHU XIANSHENG (author) / FAN ZHENPENG (author) / DING YONGGANG (author)
2021-02-05
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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