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Admixture, cementing material prepared from admixture and preparation method of cementing material
The invention discloses an admixture, a cementing material prepared from the admixture and a preparation method of the cementing material, and provides the admixture which comprises the following components in percentage by weight: 10-20% of chlorite, 80-90% of iron tailings and 1-2% of an activating agent. The invention further provides a cementing material prepared from the admixture, the cementing material is prepared from the admixture, cement, sand and deionized water, the admixture, the cement and the deionized water are evenly mixed and stirred in a stirrer for 30 s, then the sand is added into the stirrer and stirred at a high speed for 30 s, stirring is stopped for 90 s, then stirring is conducted for 75 s, and the cementing material is prepared. According to the invention, the problems of massive accumulation of iron tailings and environmental pollution are effectively solved, the resource reutilization is improved, and the product has high additional value.
本发明公开了一种掺合料、利用该掺合料制备的胶凝材料及其制备方法，本申请提供了一种掺合料，所述掺合料按重量百分比计，包括10～20％绿泥石、80～90％铁尾矿和1～2％活化剂。本申请还提供了一种利用该掺合料制备的胶凝材料，包括掺合料、水泥、砂和去离子水，先将掺合料、水泥和去离子水混合均匀，在搅拌机内搅拌30s，再将砂加入其中并高速搅拌30s，停止90s后再搅拌75s，制得胶凝材料。本发明有效解决了铁尾矿的大量堆积以及对环境的污染问题，提高其资源再利用，使产品具有高附加值。
Admixture, cementing material prepared from admixture and preparation method of cementing material
The invention discloses an admixture, a cementing material prepared from the admixture and a preparation method of the cementing material, and provides the admixture which comprises the following components in percentage by weight: 10-20% of chlorite, 80-90% of iron tailings and 1-2% of an activating agent. The invention further provides a cementing material prepared from the admixture, the cementing material is prepared from the admixture, cement, sand and deionized water, the admixture, the cement and the deionized water are evenly mixed and stirred in a stirrer for 30 s, then the sand is added into the stirrer and stirred at a high speed for 30 s, stirring is stopped for 90 s, then stirring is conducted for 75 s, and the cementing material is prepared. According to the invention, the problems of massive accumulation of iron tailings and environmental pollution are effectively solved, the resource reutilization is improved, and the product has high additional value.
本发明公开了一种掺合料、利用该掺合料制备的胶凝材料及其制备方法，本申请提供了一种掺合料，所述掺合料按重量百分比计，包括10～20％绿泥石、80～90％铁尾矿和1～2％活化剂。本申请还提供了一种利用该掺合料制备的胶凝材料，包括掺合料、水泥、砂和去离子水，先将掺合料、水泥和去离子水混合均匀，在搅拌机内搅拌30s，再将砂加入其中并高速搅拌30s，停止90s后再搅拌75s，制得胶凝材料。本发明有效解决了铁尾矿的大量堆积以及对环境的污染问题，提高其资源再利用，使产品具有高附加值。
Admixture, cementing material prepared from admixture and preparation method of cementing material
一种掺合料、利用该掺合料制备的胶凝材料及制备方法
LI MINGYANG (author) / ZHAO YUEQI (author) / HUANG YANG (author) / GONG QINGFENG (author) / GAO XIANGPENG (author)
2023-12-08
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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