Ore dressing technology for copper oxide

Copper ore is a mineral that occupies an important position in the national economy and is widely used in industrial production and social life. With the continuous development of the times and the global economy, the demand for copper resources continues to increase. While the ore dressing plant needs to continuously improve its production capacity, the production technology level is also constantly improving, which plays a very important role in economic development. The following article will introduce you to the application of Ore dressing technology for copper oxide and copper ore dressing technology, helping you to better understand the ore dressing technology of copper ore and improve the production efficiency of the ore dressing plant.

011. Flotation technology of copper oxide ore

Flotation technology is often used to treat copper oxide ore. Neutral oil flotation method, Sulfide flotation method and Fatty acid flotation method can all be used to separate copper oxide ore, among which sulfide flotation method is more widely used. During flotation, the copper ore is first deslued, and then sodium sulfide is used for flotation. Before applying this process, a beneficiation test is required for process separation. Long-term practice has proved that pre-desludging process can effectively improve the recovery rate of copper minerals. The segmented sulfide flotation method is used to further improve the separation rate of copper ore. The addition of an appropriate amount of xanthate collector and Ph adjuster during the process is conducive to the separation of copper ore. After one or two scavenging of the ore, the grade of the concentrate and the utilization rate of the ore can be effectively improved.

022. Chemical beneficiation technology of oxidized copper ore

Due to the complex types and structures of oxidized copper ore, it is difficult to effectively recover the copper in it during flotation. In order to better deal with this situation, chemical beneficiation methods are needed to select copper minerals. During the separation, ammonia sulfur can replace sulfate for copper ore separation, while silver oxide ore requires more in-depth mineral processing tests. The copper ions inside the copper ore can be used to enhance the stability of the sodium sulfite solvent. Sulfur can replace sulfuric acid at room temperature to effectively improve the separation effect of silver oxide and copper ore. The chemical mineral processing process can further increase the reaction speed, the leached copper content is high, it can meet the requirements of relevant industrial standards, and improve the economic benefits of production.

033. Other mineral processing technologies for copper ore

For copper ores with large flotation differences, inhibitors or mud copper ores can be used to treat them. The combined use of various inhibitors can effectively inhibit the floating of ore mud, which effectively solves the problem of high viscosity of flotation foam pulp. The mineral processing test verified that this method can effectively improve the recovery rate of copper and meet the requirements of relevant production indicators. The comprehensive use of various inhibitors can effectively separate copper and sulfur to further improve the recovery rate of concentrate. Under the condition of low alkalinity with a pH value higher than 8, better concentrate recovery effect can be obtained.

With the continuous development of modern science and technology, mineral processing automation technology has made great progress. In the actual mineral processing process, mineral processing parameters are constantly changing, which requires real-time measurement and control technology to detect the technical parameters in the mineral processing process and effectively improve the quality of mineral processing work, such as monitoring the concentration, particle size and grinding concentration in the mineral processing process. The proportion of copper oxide ore in copper ore is very high, and it has higher requirements for ore processing technology and mineral processing technology. We need to further increase the research on these technologies and apply some advanced mineral processing automation technologies. Xinhai Mining can provide you with full mining industry chain services (EPCM+O), including design and research, equipment manufacturing and procurement, civil engineering and installation, mine management and operation. Welcome to consult.