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Cement produced from electrolytic manganese residues and production method thereof
The invention discloses cement produced from electrolytic manganese residues and a production method thereof, and belongs to the technical field of cement production. The cement is prepared from the following raw materials in parts by weight: 80-90 parts of cement clinker, 10-15 parts of electrolytic manganese residues, 5-8 parts of fly ash and 1-2 parts of gypsum. The cement clinker is prepared from the following raw materials in parts by weight: 80-85 parts of limestone, 2-6 parts of clay, 2-5 parts of river sand and 1-3 parts of iron ore. The electrolytic manganese residues are used for replacing part of gypsum to be added into the cement, the usage amount of the gypsum can be effectively reduced, and meanwhile the strength of a cement finished product can be improved; the produced cement co-treats the electrolytic manganese residues, and slag resources can be effectively recycled.
本发明公开了一种利用电解锰渣生产的水泥及其生产方法，属于水泥生产技术领域。本发明的水泥由以下重量份的原料制成：水泥熟料80‑90，电解锰渣10‑15，粉煤灰5‑8和石膏1‑2；所述的水泥熟料由以下重量份的生料制成：石灰石80‑85，粘土2‑6，河砂2‑5和铁矿石1‑3。本发明利用电解锰渣代替部分石膏加入水泥中，可有效减少石膏的使用量，同时可提高水泥成品的强度；本发明生产水泥协同处置电解锰渣，可有效回收利用矿渣资源。
Cement produced from electrolytic manganese residues and production method thereof
The invention discloses cement produced from electrolytic manganese residues and a production method thereof, and belongs to the technical field of cement production. The cement is prepared from the following raw materials in parts by weight: 80-90 parts of cement clinker, 10-15 parts of electrolytic manganese residues, 5-8 parts of fly ash and 1-2 parts of gypsum. The cement clinker is prepared from the following raw materials in parts by weight: 80-85 parts of limestone, 2-6 parts of clay, 2-5 parts of river sand and 1-3 parts of iron ore. The electrolytic manganese residues are used for replacing part of gypsum to be added into the cement, the usage amount of the gypsum can be effectively reduced, and meanwhile the strength of a cement finished product can be improved; the produced cement co-treats the electrolytic manganese residues, and slag resources can be effectively recycled.
本发明公开了一种利用电解锰渣生产的水泥及其生产方法，属于水泥生产技术领域。本发明的水泥由以下重量份的原料制成：水泥熟料80‑90，电解锰渣10‑15，粉煤灰5‑8和石膏1‑2；所述的水泥熟料由以下重量份的生料制成：石灰石80‑85，粘土2‑6，河砂2‑5和铁矿石1‑3。本发明利用电解锰渣代替部分石膏加入水泥中，可有效减少石膏的使用量，同时可提高水泥成品的强度；本发明生产水泥协同处置电解锰渣，可有效回收利用矿渣资源。
Cement produced from electrolytic manganese residues and production method thereof
一种利用电解锰渣生产的水泥及其生产方法
WANG JIAN (author) / SU DEGEN (author) / HUANG JIEFENG (author)
2021-11-05
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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