Learn more about mineral processing!

At the early spring of 2019, Xinhai, as the leader and extender of mineral processing turn-key service, combining the technology strength with over 20-year mineral processing experience, declines that the mineral processing EPC service officially updates into   mineral processing EPC+M+O   service. EPC+M+O service aims at providing clients a complete mineral processing turn-key service to solve all the problems about mine operation. Let them free of compliments. 1. What is “EPC+M+O” service? Specifically, Xinhai mineral processing EPC+M+O service is a customized service through the actual condition of dressing plant, also known as one-stop service including dressing plant design and research, a set equipment manufacturing and purchasing, commission and delivery, mine management and mine operation. Design and Research service Including project consultant service,   mineral dressing test , mineral processing flow and equipment selection, processing plant scheme des...

Copper metal is one of the earliest metals used by human beings in history. It has excellent performance and widely used in power electronics, light industry, machinery, construction, transportation and other fields. With the continuous development of the economy, the demand for the copper metal is also growing. In order to meet the increasing demand, how to obtain more copper production from the limited copper resources and improve the efficiency of   copper extraction   has aroused people’s attention. Selecting the suitable ore dressing process is one of the necessary conditions for the high-efficient operation of the mineral processing plant. In order to obtain high yield copper and improve the efficiency of mineral processing, we need to choose the ideal copper extraction process. So how much do you know about the copper extraction process? One. Classification of copper ore Due to the different types of copper ore, the nature of the copper ore is different, so the c...

There are many kinds of gold ore, which are usually embedded with other metal mineral impurities. If the gold is difficult to be leached successfully by the fine grinding under a normal condition, this kind of gold ore is called refractory gold ore, and the grade of Au is more than 0.5g/t in its leaching tailings. The gold in this kind of ore is often physically wrapped or incorporated into the various chemical compounds, so it cannot contact with the cyanide solution and is difficult to be leached. Therefore, what are the reasons for the low cyanide leaching rate of gold ore? And what should we do to solve this problem? 1. The gold ore is associated with plenty of pyrite, pyrrhotite and marcasite This kind of ore is the associated minerals that can consume oxygen, alkali and cyanide. It is easy to be oxidized and decomposed, then the sulfate, ferrous sulfate, ferric subsulfate and iron thiosulfate are generated. The decomposed material can react with cyanide or alkali, ca...

In September, Xinhai successively appeared at EXPOSIBRAM 2019, International Industrial Trade Fair of Bogota 2019, MINEXP AFRICA 2019, EXTEMIN Perumin-34 Mining Convention, MinningworldCentralAsia-Kazcomak 2019 and Mining &Engineering Indonesia 2019 six international mining exhibitions with its   mineral processing EPC+M+O   service, which continuously enhanced its influence on the global mining industry. In the Xinhai exhibition area, the innovative mineral processing service mode, high brand awareness and on-site professional technical solutions attracted many domestic and foreign exhibitors to visit and negotiate. In the MINEXP AFRICA 2019, Xinhai successfully reached strategic cooperation intention with several new customers; In the MinningworldCentralAsia-Kazcomak 2019, the customers streamed in and out to consult; In the EXPOSIBRAM 2019, Xinhai met new customers and then went to the project site for investigation. Each wonderful and moving moment witnessed the...