Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Silicon-manganese slag low-carbon cementing material for filling as well as preparation method and application of silicon-manganese slag low-carbon cementing material
The invention discloses a silicon-manganese slag low-carbon cementing material for filling as well as a preparation method and application thereof, and belongs to the technical field of underground filling of metal and nonmetal mines, the silicon-manganese slag low-carbon cementing material comprises the following raw materials in parts by mass: 40-80 parts of silicon-manganese slag micro powder, 20-40 parts of blast furnace slag micro powder, 5-15 parts of carbide slag, 10-20 parts of byproduct gypsum and 0.2-1 part of an additive. The silicon-manganese slag low-carbon cementing material for filling is prepared from various industrial solid wastes mainly comprising the silicon-manganese slag as raw materials without adding cement clinker, so that the secondary utilization of the industrial solid wastes is realized, the CO2 emission is reduced, the low-carbon and environment-friendly effects are realized, and the problem of high cost caused by preparation of the filling material by using superfine full tailings and ordinary cement as cementing agents is solved.
本发明公开了一种充填用硅锰渣低碳胶凝材料及其制备方法和应用，属于金属、非金属矿山井下充填技术领域，包括以下质量份原料：硅锰渣微粉40‑80份、高炉矿渣微粉20‑40份、电石渣5‑15份、副产石膏10‑20份、外加剂0.2‑1份。本发明采用硅锰渣为主的多种工业固体废弃物为原料，无需加入水泥熟料，制备充填用硅锰渣低碳胶凝材料，实现了工业固废的二次利用，降低了CO2排放量，低碳环保，解决了超细全尾砂与普通水泥为胶结剂制备充填材料所带来的高成本问题。
Silicon-manganese slag low-carbon cementing material for filling as well as preparation method and application of silicon-manganese slag low-carbon cementing material
The invention discloses a silicon-manganese slag low-carbon cementing material for filling as well as a preparation method and application thereof, and belongs to the technical field of underground filling of metal and nonmetal mines, the silicon-manganese slag low-carbon cementing material comprises the following raw materials in parts by mass: 40-80 parts of silicon-manganese slag micro powder, 20-40 parts of blast furnace slag micro powder, 5-15 parts of carbide slag, 10-20 parts of byproduct gypsum and 0.2-1 part of an additive. The silicon-manganese slag low-carbon cementing material for filling is prepared from various industrial solid wastes mainly comprising the silicon-manganese slag as raw materials without adding cement clinker, so that the secondary utilization of the industrial solid wastes is realized, the CO2 emission is reduced, the low-carbon and environment-friendly effects are realized, and the problem of high cost caused by preparation of the filling material by using superfine full tailings and ordinary cement as cementing agents is solved.
本发明公开了一种充填用硅锰渣低碳胶凝材料及其制备方法和应用，属于金属、非金属矿山井下充填技术领域，包括以下质量份原料：硅锰渣微粉40‑80份、高炉矿渣微粉20‑40份、电石渣5‑15份、副产石膏10‑20份、外加剂0.2‑1份。本发明采用硅锰渣为主的多种工业固体废弃物为原料，无需加入水泥熟料，制备充填用硅锰渣低碳胶凝材料，实现了工业固废的二次利用，降低了CO2排放量，低碳环保，解决了超细全尾砂与普通水泥为胶结剂制备充填材料所带来的高成本问题。
Silicon-manganese slag low-carbon cementing material for filling as well as preparation method and application of silicon-manganese slag low-carbon cementing material
一种充填用硅锰渣低碳胶凝材料及其制备方法和应用
WU PENGFEI (Autor:in) / MO JUNHONG (Autor:in) / FENG XINYU (Autor:in) / ZHANG SUXIAN (Autor:in) / ZHANG SIQI (Autor:in) / WANG JIE (Autor:in) / WANG ZHIQING (Autor:in) / ZHANG YANBIN (Autor:in) / NI WEN (Autor:in) / YANG JIAQING (Autor:in)
09.01.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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