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Xinhai mineral processing equipment mainly include: grinding equipment, flotation equipment, dewatering equipment, magnetic separation equipment, and so on. Some of the equipment is Xinhai independent research and development, and has been awarded national patent. View details
Gold CIL (Carbon in Leach) Process is an efficient design of extracting and recovering gold from its ore. By cyaniding and carbon leaching crushed gold ore slurry simultaneously, CIL process lower the gold mining operation cost and increase gold recovery rate to a degree of 99%. View details
On October 11, the 3-day CHINA MINING Conference and Exhibition 2019 was conclud...
Nowadays, a technology of copper extraction from ore is mature, but with the processing of production, many processing plant of copper ore would adjust the process slightly. Following is a case about the adjustment of processing of copper ore.
The tailings of rougher scavenger flowed into flotation column. Scavenging concentrator enter into a mill constitute closed mechanism with classifying hydrocyclone. Its grinding minerals then return to the rougher flotation column’s feed tank, and pumped back to grit grinding mill again. After the copper concentrator processing plant has a stable production, in short time we found that tailings copper exceeded, and the recovery rate is only 79 percent which lower than the level of 90% to 91% of laboratory tests. Thus, in the situation of facing with the demand to raise and maintain cash flow resulting concentrate sales, and in the absence of sufficient time to adjust the flotation column process, the staff quickly did the adjustment: installed 4 mechanical flotation cells for scavenging tailings from flotation column. Concentrate from mechanical flotation cell and scavenger flotation column now flow to the pump and given to mill. Tailings from flotation cell moved to thickener. As the flotation is installed on the ground, so it is convenient for operator to check the flotation reagent color and avoid the using of ladder.
When you have problems and need advanced technology support, Xinhai is your best choice for solving copper extraction from ore and processing of copper ore. We have best research team to guide you. We have five institutes as the soul department, and Xinhai dry tailings discharge Institute will design the most rational and comprehensive utilization of tailings treatment process, it is your best choice!
You can learn copper recovery process of the copper ore processing plant from the article. ... [more]
Cyclone separator is a kind of advanced equipment for thickening, desliming and classifying, which is widely used in food production, environmental sewage treatment, and beneficiation thickening and classifying. ... [more]
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© 2017 Shandong Xinhai Mining Technology & Equipment Inc.