Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Curing agent material and preparation method and application thereof in tailing solidification
The invention discloses a curing agent material, a preparation method thereof and an application of the curing agent material in tailing solidification. The curing material is prepared from cement clinker, bitter soil, industrial gypsum, a surfactant, high-temperature furnace slag and other raw materials, the raw materials have an obvious synergistic effect, slurry with a low ash-sand ratio and high concentration can be adopted for filling in the tailing sand consolidation process, a consolidated body has high compressive strength and good stability, and heavy metal stabilization can be realized. A large number of solid waste resources are consumed by the curing agent material, stacking of solid waste is reduced, the material cost of tailing solidification is greatly reduced, the high-strength filling body is also beneficial to back-filling of mines, and the purpose of treating waste with waste is achieved.
本发明公开了一种固化剂材料及其制备方法和在尾矿尾砂固结中的应用。该固化材料由水泥熟料、苦土、工业石膏、表面活性剂和高温炉渣等原料组成，这些原料之间具有明显的协同作用，在固结尾矿尾砂过程中可以采用低灰砂比、高浓度的浆体进行充填，而固结体具有较强的抗压强度，且稳定性较好，可以实现重金属稳定化。该固化剂材料消纳了大量的固体废弃资源，减少了固体废弃物的堆放，还大大降低了尾砂固结的材料成本，高强度的充填体也有利于矿山的回填，达到以废治废的目的。
Curing agent material and preparation method and application thereof in tailing solidification
The invention discloses a curing agent material, a preparation method thereof and an application of the curing agent material in tailing solidification. The curing material is prepared from cement clinker, bitter soil, industrial gypsum, a surfactant, high-temperature furnace slag and other raw materials, the raw materials have an obvious synergistic effect, slurry with a low ash-sand ratio and high concentration can be adopted for filling in the tailing sand consolidation process, a consolidated body has high compressive strength and good stability, and heavy metal stabilization can be realized. A large number of solid waste resources are consumed by the curing agent material, stacking of solid waste is reduced, the material cost of tailing solidification is greatly reduced, the high-strength filling body is also beneficial to back-filling of mines, and the purpose of treating waste with waste is achieved.
本发明公开了一种固化剂材料及其制备方法和在尾矿尾砂固结中的应用。该固化材料由水泥熟料、苦土、工业石膏、表面活性剂和高温炉渣等原料组成，这些原料之间具有明显的协同作用，在固结尾矿尾砂过程中可以采用低灰砂比、高浓度的浆体进行充填，而固结体具有较强的抗压强度，且稳定性较好，可以实现重金属稳定化。该固化剂材料消纳了大量的固体废弃资源，减少了固体废弃物的堆放，还大大降低了尾砂固结的材料成本，高强度的充填体也有利于矿山的回填，达到以废治废的目的。
Curing agent material and preparation method and application thereof in tailing solidification
一种固化剂材料及其制备方法和在尾矿尾砂固结中的应用
HOU HAOBO (Autor:in) / LAN QI (Autor:in) / LI WEI (Autor:in) / ZHANG PENGJU (Autor:in) / DU SHAOYAN (Autor:in) / LI WENHUI (Autor:in) / LUO JIE'ER (Autor:in) / PU ZEYAN (Autor:in) / JI JIANYE (Autor:in)
26.02.2021
Patent
Elektronische Ressource
Chinesisch
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