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Process method for preparing cement product by utilizing desulfurized manganese slag
The invention belongs to the technical field of manganese electrolysis, and relates to a process method for preparing a cement product by utilizing desulfurized manganese slag. The process method comprises the following steps of: 1, screening the desulfurized manganese slag into three particle sizes, namely 0-5mm, 5-12mm and 12-20mm; 2, using the 0-5mm desulfurized manganese slag as a cement admixture, a cement raw material or a raw material for preparing a water permeable brick; 3, mixing the 5-12mm desulfurized manganese slag with cement, fly ash, sand and water to obtain a raw material of a cement product; and 4, mixing the 12-20mm desulfurized manganese slag with crushed stone, cement, fly ash, sand, an additive and water to obtain a concrete material with a non-main structure. According to the process method, electrolytic manganese production resources are effectively utilized, the utilization means of the desulfurized manganese residues are increased, the environment is protected, and land is saved.
本发明属于锰电解技术领域,涉及一种利用脱硫锰渣制备水泥制品的工艺方法。该工艺方法,包括1.将脱硫锰渣筛分成为0~5mm、5~12mm、12~20mm三种粒径;2.将0~5mm脱硫锰渣用作水泥混合材、水泥原料或制备透水砖的原材料;3.将5~12mm脱硫锰渣与水泥、粉煤灰、砂子、水进行混合,用作水泥制品的原料:4.将12~20mm脱硫锰渣与破碎石、水泥、粉煤灰、砂子、外加剂、水进行混合,用于非主体结构的混凝土材料中。该工艺方法,有效利用电解锰生产资源,拓宽脱硫锰渣利用途径,保护环境、节约土地。
Process method for preparing cement product by utilizing desulfurized manganese slag
The invention belongs to the technical field of manganese electrolysis, and relates to a process method for preparing a cement product by utilizing desulfurized manganese slag. The process method comprises the following steps of: 1, screening the desulfurized manganese slag into three particle sizes, namely 0-5mm, 5-12mm and 12-20mm; 2, using the 0-5mm desulfurized manganese slag as a cement admixture, a cement raw material or a raw material for preparing a water permeable brick; 3, mixing the 5-12mm desulfurized manganese slag with cement, fly ash, sand and water to obtain a raw material of a cement product; and 4, mixing the 12-20mm desulfurized manganese slag with crushed stone, cement, fly ash, sand, an additive and water to obtain a concrete material with a non-main structure. According to the process method, electrolytic manganese production resources are effectively utilized, the utilization means of the desulfurized manganese residues are increased, the environment is protected, and land is saved.
本发明属于锰电解技术领域,涉及一种利用脱硫锰渣制备水泥制品的工艺方法。该工艺方法,包括1.将脱硫锰渣筛分成为0~5mm、5~12mm、12~20mm三种粒径;2.将0~5mm脱硫锰渣用作水泥混合材、水泥原料或制备透水砖的原材料;3.将5~12mm脱硫锰渣与水泥、粉煤灰、砂子、水进行混合,用作水泥制品的原料:4.将12~20mm脱硫锰渣与破碎石、水泥、粉煤灰、砂子、外加剂、水进行混合,用于非主体结构的混凝土材料中。该工艺方法,有效利用电解锰生产资源,拓宽脱硫锰渣利用途径,保护环境、节约土地。
Process method for preparing cement product by utilizing desulfurized manganese slag
一种利用脱硫锰渣制备水泥制品的工艺方法
JIA TIANJIANG (Autor:in) / SONG ZHENGPING (Autor:in) / HU DAYONG (Autor:in)
20.08.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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