Gold ore dressing equipment production line waste tailings treatment method According to the different mineral processing methods, the main difference is the nature of tailings. There are different methods for tailings treatment fluids. At present, the comprehensive utilization of tailings resources at home and abroad can be summarized as the following ways: 1. Firstly, we should try our best to comprehensively recycle the useful components of tailings resources, and use advanced technology and reasonable technology to re-select tailings. The useful components in the tailings are recovered in a limited manner, which further reduces the amount of tailings. Some concentrators are developing towards tailings. 2. Tailings are used as filling materials for underground mining mined areas of mines, that is, water sand filling or cementing filling aggregates. Tailings are used as filling materials for air extraction. The most ideal filling process is the full tailings filling process, but it is still in the experimental research stage. The production uses the coarse fraction in the tailings as the filling of the goaf. After the tailings of the ore dressing is discharged, the tailings preparation section is sent for classification, and the coarse sand part is sent to the gob area, and the fine part is stored in the tailings storage. After the tailings are discharged, they are sent to the tailings preparation section for classification, and the coarse sand part is sent to the underground goaf, and the fine part is stored in the tailings storage. This tailings treatment method has been applied at home and abroad. 3. Use tailings as raw materials for building materials: making cement, silicate tailings brick, tile, aerated concrete, cast stone, refractory material, glass, ceramsite, concrete aggregate, glass-ceramic, slag brick, Foam glass and foam, etc. 4. Use the tailings to build roads, pavement materials, non-slip materials, and coastal fields. 5. Covering soil, planting crops or planting trees on the tailings dumping site. 6. The tailings heap is stored in a specially constructed tailings pond, which is the most widely used tailings treatment method in most concentrating plants. http://news.chinawj.com.cn
Editor: (Hardware Business Network Information Center) http://news.chinawj.com.cn
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