Dry strong magnetic separation of manganese ore (1)

The magnetic separation process is carried out in the magnetic field of the magnetic separator by means of the action of force and mechanical force on the ore particles. Different magnetic ore particles move along different trajectories and are sorted into two or more separat

Gold cyanide leaching

Cyanide gold extraction is one of the main methods for extracting gold from gold ore. The explanation of the mechanism of cyanide on the dissolution of gold is still inconsistent. Most people think that gold can form a gold complex i

Deposition of diamond film on cemented carbide

Hard alloy on chemical vapor deposition (CVD) diamond film coating have shown excellent tool for industrial application. However, the biggest technical obstacle to the application of such tool materials is the

China's alumina production process

China's aluminum oxide plant Hu 6: 2003 alumina production in Shanxi Aluminum Plant 1.41 million t; Henan Aluminum Company of 1.37 million t; Zhongzhou Aluminum 850 000 t; Sha

Recover gold from gold-containing waste materials

In the production and use of gold or silver products, or gold or silver-containing products, a large amount of waste is generated and old products are used. The gold and silver grades of these waste materials a

Fixed bed ion exchange equipment

A typical fixed bed ion exchange equipment and process is shown in Figure 1. The figure shows the two-column adsorption and one-column rinsing process. That is, the I and II towers are adsorbed in series, and the III tower is rinsed. Of course, more towers can be ad

List of main equipment for different scale gold flotation plants

List of major equipment 50 tons / day gold flotation plant

Serial number

Grain drying mechanization level enhances space

The level of grain drying and mechanization in our country is less than 10%. Compared with more than 90% of grain drying mechanization levels in developed countries such as Europe and the United States, the low mechanization of drying mechanization is a major shortcoming in the mechanization of

Analysis: Those LED companies that have become past tense

LED, once the sunrise industry, attracted countless capitals to come to the Nuggets; LED, once smothered the particularly fierce industry, so that many companies fell illly because of their inability to resist. In 2015, the price war started by Foshan Lighting, Mulinsen and other industry leade

4517 SAIC Hongyan single class monthly production of new high


At 5 o'clock on the afternoon of January 31, SAIC Hongyan completed the extraordinary assembly line in the assembly area of ​​the entire vehicle assembly plant. After a month-long battle of the company’s full-time employees, it ushered in a new historical mom