Copper Deposit Types of Table 1 below: Table 1 Types of copper deposits in China Deposit name Surrounding rock type The main metal minerals and gangue minerals Example Porphyry copper deposit Acidic or porphyry or phyllite (of sericite, chlorite silicide) The metal minerals are mainly chalc
During the whole leaching process, as the leaching time increases, the leaching rate of gold increases continuously, but the leaching speed is continuously decreasing, and the leaching rate gradually approaches a certain limit value. The reason why the leaching speed of gold gradually decreases wi
The axis of the main body of the beneficiation ball mill should be horizontal, measured at the top of the large flange of the hollow shaft at both ends, and the height should be consistent. When there is an error, the feeding end is allowed to be 1 mm higher than the discharge end. When the bearing
According to the characteristics of black tungsten coarse grain inlay, a three-stage jigging is implemented. The coarse and middle two-stage jigging tailings are dewatered by a spiral classifier and then fed into the rod mill. The final grain size requirement of the grinding is greater than 1.7mm,
Rare Earth Geology, Mining, Mineral Processing Committee As a strategic resource for new materials and new technology revolutions, rare earth elements have little content in the original mantle and ultrabasic rocks, and it is not easy to integrate and integrate rare earth deposits with industrial
The vibrating feeder is classified into electromagnetic vibration and mechanical vibration according to its vibration source; according to the vibration force generated by the vibration device and the feeder slot, there are two kinds of resonances: direct connection vibration and indirect spring co
The treatment method of copper-copper- nickel ore depends on the grade of nickel in the ore, and the high-grade ore containing more than 3% of nickel can be directly smelted; the low-grade nickel-poor ore is to be enriched by flotation, and the copper-nickel mixture is obtained. mine. There are two
At present, the most widely used cone crushers in China are mainly spring-loaded cone crushers and hydraulic-safe cone crushers. The structural features are described below. 1. Structure of spring insurance cone crusher Figure 1 shows the spring insurance 1750 cone crusher, which is a typical equi
First , three major broken power consumption doctrines In beneficiation plant, most of the energy for crushing ore. To understand ore crushing process, evaluation of mechanical crushing efficiency, and to find a more effective method of breaking a hundred years there have been many theories about
Industrial enterprises have a wide variety of materials. In order to facilitate the preparation of plans, purchase orders and strengthen management, China classifies materials as follows: 1) According to the role of materials in production, it can be divided into: main raw materials, auxiliary mat
Steel industry is a pillar industry of the national economy. However, the steel production process produces a large amount of dust, and its types include blast furnace gas ash (mud), converter red dust, electric (transfer) furnace dust ash, cold (hot) rolling sludge, rolled iron oxide scale, sinter
Zhengzhou Mingxing Machinery Manufacturing Co., Ltd. is a company integrating research and development, processing, production and sales of mechanical equipment. The company has accumulated rich industry experience in environmental energy equipment, mineral processing equipment, construction equipm