Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Raw material composition for cement clinker and preparation method of cement clinker
The invention discloses a raw material composition for cement clinker and a preparation method of the cement clinker. The raw material composition comprises the following components in percentage by mass: 88-95% of limestone, 1-4% of sandstone, 1-5% of iron ore and 1-4% of fluorite mineral powder. The fluorite mineral powder is added into a silicate system, and the fluorite mineral powder is used as a mineralizer, so that the clinker strength is greatly improved, and clinker granulation is reduced; and by adding the mineralizer, the thermal decomposition temperature is greatly reduced, and the comprehensive cost of the cement is reduced by about 2 yuan/ton.
本发明公开了一种水泥熟料用的原料组合物及水泥熟料的制备方法，按质量百分数组份包括：按质量百分数组份包括：石灰石88‑95％，砂岩1‑4％，铁矿石1‑5％，萤石矿粉1‑4％。通过在硅酸盐体系中通过加入萤石矿粉，萤石矿粉作为矿化剂，使得熟料强度大大提升，减少了熟料结粒；且通过加入矿化剂，使得热分解温度大大降低，水泥综合成本下降约2元/吨。
Raw material composition for cement clinker and preparation method of cement clinker
The invention discloses a raw material composition for cement clinker and a preparation method of the cement clinker. The raw material composition comprises the following components in percentage by mass: 88-95% of limestone, 1-4% of sandstone, 1-5% of iron ore and 1-4% of fluorite mineral powder. The fluorite mineral powder is added into a silicate system, and the fluorite mineral powder is used as a mineralizer, so that the clinker strength is greatly improved, and clinker granulation is reduced; and by adding the mineralizer, the thermal decomposition temperature is greatly reduced, and the comprehensive cost of the cement is reduced by about 2 yuan/ton.
本发明公开了一种水泥熟料用的原料组合物及水泥熟料的制备方法，按质量百分数组份包括：按质量百分数组份包括：石灰石88‑95％，砂岩1‑4％，铁矿石1‑5％，萤石矿粉1‑4％。通过在硅酸盐体系中通过加入萤石矿粉，萤石矿粉作为矿化剂，使得熟料强度大大提升，减少了熟料结粒；且通过加入矿化剂，使得热分解温度大大降低，水泥综合成本下降约2元/吨。
Raw material composition for cement clinker and preparation method of cement clinker
水泥熟料用的原料组合物及水泥熟料的制备方法
LIU XIAOQIANG (Autor:in) / SHI XINLIN (Autor:in) / LIU WEIHUA (Autor:in) / ZHOU XIANCAI (Autor:in) / WEI JIMING (Autor:in) / XIAO ZHILONG (Autor:in) / HUANG WENZHONG (Autor:in)
31.12.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
CEMENT CLINKER, CEMENT COMPOSITION, AND CEMENT CLINKER PRODUCTION METHOD
| Europäisches Patentamt | 2021
Cement clinker, cement composition, and cement clinker production method
| Europäisches Patentamt | 2022
CEMENT CLINKER, METHOD OF PRODUCING CEMENT CLINKER, AND CEMENT COMPOSITION
| Europäisches Patentamt | 2023
PORTLAND CEMENT CLINKER, CEMENT COMPOSITION AND METHOD FOR PRODUCING PORTLAND CEMENT CLINKER
| Europäisches Patentamt | 2024