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Titanium extraction slag-based cementing material for mine full-tailing cemented filling and preparation method of titanium extraction slag-based cementing material
The invention relates to the technical field of metal mine underground filling, in particular to a titanium extraction slag-based cementing material for mine full-tailing cemented filling and a preparation method of the titanium extraction slag-based cementing material. The invention discloses a titanium extraction slag-based cementing material for mine full-tailing cemented filling. The titanium extraction slag-based cementing material comprises the following components in parts by mass: 300-400 parts of titanium extraction slag, 450-500 parts of vanadium-titanium tailing powder, 100-120 parts of glauberite tailings, 10-20 parts of carbide slag, 13-15 parts of an inorganic grinding aid, 4-6 parts of an organic grinding aid and 1-3 parts of a silane coupling agent modifier. The rheological property, the mechanical property and the durability of the full-tailing cemented filling material prepared from the titanium extraction slag-based cementing material can meet the requirements of mine filling. The titanium extraction slag-based cementing material is used for full tailing filling, so that the consumption of materials such as cement is greatly reduced, the filling cost is reduced, the carbon emission is reduced, the utilization rate of tailings is increased, and the purposes of low-carbon, safe and efficient production can be achieved.
本发明涉及金属矿山井下充填技术领域，特别涉及一种用于矿山全尾砂胶结充填的提钛渣基胶凝材料及其制备方法。一种用于矿山全尾砂胶结充填的提钛渣基胶凝材料，包括以下质量份数的组分：提钛渣300～400份，钒钛尾矿粉450～500份，钙芒硝尾矿100～120份，电石渣10～20份，无机助磨剂13～15份，有机助磨剂4～6份，硅烷偶联剂改性剂1～3份。采用本发明的提钛渣基胶凝材料配制的全尾砂胶结充填材料的流变性能、力学性能和耐久性能都能够达到矿山充填的要求。将提钛渣基胶凝材料用于全尾砂充填中，大大减小了水泥等材料的消耗，降低了充填成本，减少了碳排放，并增加了尾渣利用率，能够达到低碳、安全、高效的生产目的。
Titanium extraction slag-based cementing material for mine full-tailing cemented filling and preparation method of titanium extraction slag-based cementing material
The invention relates to the technical field of metal mine underground filling, in particular to a titanium extraction slag-based cementing material for mine full-tailing cemented filling and a preparation method of the titanium extraction slag-based cementing material. The invention discloses a titanium extraction slag-based cementing material for mine full-tailing cemented filling. The titanium extraction slag-based cementing material comprises the following components in parts by mass: 300-400 parts of titanium extraction slag, 450-500 parts of vanadium-titanium tailing powder, 100-120 parts of glauberite tailings, 10-20 parts of carbide slag, 13-15 parts of an inorganic grinding aid, 4-6 parts of an organic grinding aid and 1-3 parts of a silane coupling agent modifier. The rheological property, the mechanical property and the durability of the full-tailing cemented filling material prepared from the titanium extraction slag-based cementing material can meet the requirements of mine filling. The titanium extraction slag-based cementing material is used for full tailing filling, so that the consumption of materials such as cement is greatly reduced, the filling cost is reduced, the carbon emission is reduced, the utilization rate of tailings is increased, and the purposes of low-carbon, safe and efficient production can be achieved.
本发明涉及金属矿山井下充填技术领域，特别涉及一种用于矿山全尾砂胶结充填的提钛渣基胶凝材料及其制备方法。一种用于矿山全尾砂胶结充填的提钛渣基胶凝材料，包括以下质量份数的组分：提钛渣300～400份，钒钛尾矿粉450～500份，钙芒硝尾矿100～120份，电石渣10～20份，无机助磨剂13～15份，有机助磨剂4～6份，硅烷偶联剂改性剂1～3份。采用本发明的提钛渣基胶凝材料配制的全尾砂胶结充填材料的流变性能、力学性能和耐久性能都能够达到矿山充填的要求。将提钛渣基胶凝材料用于全尾砂充填中，大大减小了水泥等材料的消耗，降低了充填成本，减少了碳排放，并增加了尾渣利用率，能够达到低碳、安全、高效的生产目的。
Titanium extraction slag-based cementing material for mine full-tailing cemented filling and preparation method of titanium extraction slag-based cementing material
一种用于矿山全尾砂胶结充填的提钛渣基胶凝材料及其制备方法
LIU JUANHONG (author) / LI YI (author) / LI HUA (author) / HU FANGQIANG (author) / ZOU MIN (author) / MA ZHONGJIAN (author) / ZHANG LIANGBING (author) / LI CUI (author) / CHEN DEPING (author)
2024-11-26
Patent
Electronic Resource
Chinese
| European Patent Office | 2024
| European Patent Office | 2021
| European Patent Office | 2023
| European Patent Office | 2023