Gold Ore Crushing and Processing Program
Gold ore refers to the gold-bearing ores extracted from mines by artificial or mechanical means, which also contain other metal impurities and so on. Gold at room temperature for the crystal, isometric crystal system, cubic centered lattice, natural good crystal shape is extremely rare, often irregular grains, lumps, flakes, reticulation, dendritic, fibrous and spongy aggregates. A mineral aggregate with sufficient gold content to be industrially utilized. Gold mine is through the mining operation to obtain the place of gold; Gold deposit is through the formation of mineralization formed with a certain scale of industrial use of gold ore accumulation. There are two main types of gold ores: sand gold and vein gold. Gold is an important decorative item, as well as a high-grade material for industry.
Morphology and Characteristics:
Gold at room temperature for the crystal, isometric crystal system, cubic centered lattice, natural good crystal shape is extremely rare, often irregular granular, massive, flaky, reticulate, dendritic, fibrous and spongy aggregates. Pure gold is golden yellow, containing impurities when its color can change accordingly.
Gold has a dazzling luster, white light reflectivity average of 74%, with the increase in the amount of silver, reflectivity increases, gold hardness increases, density decreases. Gold volatility is extremely poor, in the melting point temperature above to 1300 ℃ almost no volatility, but in the gas and CO atmosphere volatility greatly increased.
Gold ore processing production process mainly includes: crushing, grinding, beneficiation three processes. Crushing process, three closed circuit crushing is the most modern suitable for high hardness gold ore crushing, can complete the ore crushing and part of the dissociation work, so as to improve the efficiency of the subsequent grinding; grinding process, the two sections of a closed grinding is a highly efficient grinding process, can make the gold ore grinding more fully; beneficiation process, the emergence of recent years, a more successful new process is representative of the main are: reelection, amalgamated mercury election method, cyanidation method, Flotation method and so on. The specific process configuration needs to be analyzed according to the actual situation on site, welcome to visit and exchange.
OCP Mining Machinery Company, for more than 30 years, has been focusing on the research and development and manufacturing of large-scale ore crushing and sand making equipment, mainly engaged in composite crusher, jawbreaker, hammer crusher, impact crusher, sand making machine, mobile station and other products. If you have any questions want to consult, please feel free to click the website customer service, 24 hours online.
