There are multiple mineral impurities in gold ore. The different grades of impurities are closed related to the particle size of gold ore. Therefore, it is necessary to wash and or classify the raw ore.
According to the classification of chemical composition, the common iron ore mainly includes magnetite, hematite, limonite and siderite. Different properties of iron ore, its processing technology is naturally different.
Silica sand processing technology is mainly purification, to remove small or trace amount of impurities. It is a difficult separation technology to recover refined silica sand and high purity silica sand.
1,200t/d gold ore mineral processing plant in Cambodia was completely contracted by Xinhai.
Entrusted by the owner in QInghai, Shandong Xinhai Mining Technology & Equipment Inc. carried out mineral processing test and study on the gold-antimony ore.
There was a gold mine in Têwo which had been small-scale mined, and processed by stacking and heap leaching for a long term.
More than 10 million of gold tailings were stored in the tailing pond in North Korea. The average gold grade of the tailings was 1g/t, and the recoverable valuable element was gold.
700t/d gold ore mineral processing plant in Zimbabwe was contracted by Xinhai. The plant adopted the CIL technological process.
The ore body of Tanzania gold mine was mainly gold-bearing quartz vein. Xinhai Mining Technology & Equipment Inc.