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Biological oxidation arsenic-containing gold tailing filling cementing material and preparation method thereof
The invention discloses a biological oxidation arsenic-containing gold tailing filling cementing material and a preparation method thereof, and belongs to the field of comprehensive utilization of resources and the technical field of mining industry. The invention provides a low-cost environment-friendly filling cementing material aiming at the problems of high filling cost, lack of low-carbon filling cementing materials and difficult treatment of arsenic-containing tailings faced by mine enterprises at present. Compared with P.O 325 ordinary Portland cement commonly used in mine filling, the material has the advantages that the compressive strength is obviously improved, and the material has an excellent curing effect on arsenic; most of the raw materials of the material come from industrial wastes, and the preparation is simple and suitable for large-scale continuous industrial production. The filling cementing material provided by the invention not only has excellent performance, but also can effectively reduce the pollution problem of bulk solid wastes.
一种生物氧化含砷金尾矿充填胶凝材料及其制备方法,属于资源综合利用领域、矿业技术领域。本发明针对目前矿山企业面临的充填成本高、低碳充填胶凝材料缺乏以及含砷尾矿处置难的问题,提供一种低成本的环保型充填胶凝材料。该材料较矿山充填中常用的P.O 325普通硅酸盐水泥,抗压强度有明显提升并且对砷具有优异的固化效果;该材料大部分的原材料来自于工业废弃物,并且制备简单适合大规模的连续化工业生产。本发明提供充填胶凝材料的不仅性能优异还可以有效减少大宗固废的污染问题。
Biological oxidation arsenic-containing gold tailing filling cementing material and preparation method thereof
The invention discloses a biological oxidation arsenic-containing gold tailing filling cementing material and a preparation method thereof, and belongs to the field of comprehensive utilization of resources and the technical field of mining industry. The invention provides a low-cost environment-friendly filling cementing material aiming at the problems of high filling cost, lack of low-carbon filling cementing materials and difficult treatment of arsenic-containing tailings faced by mine enterprises at present. Compared with P.O 325 ordinary Portland cement commonly used in mine filling, the material has the advantages that the compressive strength is obviously improved, and the material has an excellent curing effect on arsenic; most of the raw materials of the material come from industrial wastes, and the preparation is simple and suitable for large-scale continuous industrial production. The filling cementing material provided by the invention not only has excellent performance, but also can effectively reduce the pollution problem of bulk solid wastes.
一种生物氧化含砷金尾矿充填胶凝材料及其制备方法,属于资源综合利用领域、矿业技术领域。本发明针对目前矿山企业面临的充填成本高、低碳充填胶凝材料缺乏以及含砷尾矿处置难的问题,提供一种低成本的环保型充填胶凝材料。该材料较矿山充填中常用的P.O 325普通硅酸盐水泥,抗压强度有明显提升并且对砷具有优异的固化效果;该材料大部分的原材料来自于工业废弃物,并且制备简单适合大规模的连续化工业生产。本发明提供充填胶凝材料的不仅性能优异还可以有效减少大宗固废的污染问题。
Biological oxidation arsenic-containing gold tailing filling cementing material and preparation method thereof
一种生物氧化含砷金尾矿充填胶凝材料及其制备方法
SUN YONG (author) / ZHAO YINGLIANG (author) / QIU JINGPING (author) / SUN XIAOGANG (author) / WAN XIAOJUN (author) / XING JUN (author) / ZHANG CHENYANG (author)
2024-08-09
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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