Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Molybdenum tailing micro-powder type composite Portland cement with low hydration heat and preparation method of molybdenum tailing micro-powder type composite Portland cement
The invention discloses low-hydration-heat molybdenum tailing micropowder type composite Portland cement and a preparation method thereof, and belongs to the technical field of cement preparation, the low-hydration-heat molybdenum tailing micropowder type composite Portland cement comprises the following raw materials by mass: 50-75 parts of cement clinker, 2-5 parts of gypsum, 10-30 parts of molybdenum tailing micropowder, 5-15 parts of granulated blast furnace slag powder, 0-5 parts of a pozzolanic mixed material, 5-15 parts of fly ash, and 0-5 parts of limestone, the invention discloses composite Portland cement capable of improving the comprehensive utilization rate of molybdenum tailings and realizing high-value utilization of tailing micro powder.
本发明公开了一种低水化热钼尾矿微粉型复合硅酸盐水泥及其制备方法，属于水泥制备技术领域，包括以下按质量配比的原料：水泥熟料50‑75份，石膏2‑5份，钼尾矿微粉10‑30份，粒化高炉矿渣粉5‑15份，火山灰质混合材料0‑5份，粉煤灰5‑15份，石灰石0‑5份，本发明公开的一种提高钼尾矿综合利用率，实现尾矿微粉高值化利用的复合硅酸盐水泥。
Molybdenum tailing micro-powder type composite Portland cement with low hydration heat and preparation method of molybdenum tailing micro-powder type composite Portland cement
The invention discloses low-hydration-heat molybdenum tailing micropowder type composite Portland cement and a preparation method thereof, and belongs to the technical field of cement preparation, the low-hydration-heat molybdenum tailing micropowder type composite Portland cement comprises the following raw materials by mass: 50-75 parts of cement clinker, 2-5 parts of gypsum, 10-30 parts of molybdenum tailing micropowder, 5-15 parts of granulated blast furnace slag powder, 0-5 parts of a pozzolanic mixed material, 5-15 parts of fly ash, and 0-5 parts of limestone, the invention discloses composite Portland cement capable of improving the comprehensive utilization rate of molybdenum tailings and realizing high-value utilization of tailing micro powder.
本发明公开了一种低水化热钼尾矿微粉型复合硅酸盐水泥及其制备方法，属于水泥制备技术领域，包括以下按质量配比的原料：水泥熟料50‑75份，石膏2‑5份，钼尾矿微粉10‑30份，粒化高炉矿渣粉5‑15份，火山灰质混合材料0‑5份，粉煤灰5‑15份，石灰石0‑5份，本发明公开的一种提高钼尾矿综合利用率，实现尾矿微粉高值化利用的复合硅酸盐水泥。
Molybdenum tailing micro-powder type composite Portland cement with low hydration heat and preparation method of molybdenum tailing micro-powder type composite Portland cement
一种低水化热钼尾矿微粉型复合硅酸盐水泥及其制备方法
MENG QINGYIN (Autor:in) / LIU JUN (Autor:in) / WANG WEIMING (Autor:in) / ZHENG TONGLIN (Autor:in) / ZHANG FANFAN (Autor:in) / LI WENJUAN (Autor:in)
23.06.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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