The meaning of gold-bearing quartz vein ore in pyrite

October 31 11:05:19, 2021

The mineral composition of this type of ore is similar to that of a small amount of sulfide quartz vein ore. The main difference is that the sulfide content is high (5% to 15%). Metallic minerals include pyrite, pyrrhotite, galena, sphalerite, yellow copper ore, bornite like. Pyrite accounts for more than 80% of the total metal minerals. Gangue minerals quartz, followed calcite, feldspar, chlorite, sericite and the like. Natural gold is very closely related to pyrite, so the ore is well suited for flotation. The recovery rate can reach 93% to 96%. If the ore contains coarse particles of free gold, it should be re-selected before the flotation. When there are refractory gold-containing sulfide mineral particles in the flotation tailings, a shaker can be used for sweeping and recovery .

Spider Crane

Brief introduction of spider crane

Miniature crawler crane is widely used in the maintenance and installation of electrical equipment in substation, maintenance and installation of equipment in mechanical and chemical workshop, glass curtain wall and other occasions with narrow space.

At present, it has been widely used by State grid and China Southern power grid, and has been used in Shanghai world EXPO, general motors, Lanzhou petrochemical, Tianxin petrochemical, as well as building construction project, etc. The products have been exported to the United States, Australia, Canada, Britain, Brazil, Vietnam, united Arab emirates and other countries.In addition to the rated load of the crane there is a certain surplus, can work for a long time.

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