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Brief description of mining of rare earth metal mines

Posted on October 30, 2021

China's rare earth metals mine mainly open-pit mining, underground mining is the only individual mines. The open pit mining is mainly Baiyun Obo iron - salt , rare earth mines and some san…

Method for mineral processing of titanium and vanadium ore

Posted on October 30, 2021

(1) Vanadium-titanium magnetite ore

Magmatic vanadium-titanium magnetic iron ore is the main resource of titanium and vanadium. Useful mineral ore mainly magneti…

Posted on October 30, 2021

Arai Japan Institute proposed Bin "Sumitomo Law", electrolysis can not be obtained pure gold ingot of 99.99%, a yield of more than 98% linear, about half shorten the production cycle. The process flow is shown in Figure 1.

The concept of wetting contact angle and the method of changing the wetting contact angle of minerals

Posted on October 30, 2021

Wetting contact angle is a measure of the wettability of a mineral. When the liquid is wet on the solid surface, an annular contact line surrounded by three phases of solid, liquid, and gas is formed. This line is also called the three-phase wetting periphery, and every point on this side i…

Leaching uranium test with different particle size columns

Posted on October 29, 2021

In recent years, many scholars in China have conducted a lot of research on uranium mining, and people have done experiments in the aspects of in-situ leaching, heap leaching, column leaching, tank leaching, and percolation leach…

Recovery concept and calculation method

Posted on October 29, 2021

Mineral recovery is the percentage of the number of metal concentrate or a metal ore with a number of components or the number of useful components. This is an important beneficiation indicator that reflects th…

150 tons / day lead and zinc plant equipment list

Posted on October 29, 2021

150 tons / day of lead zinc processing plant equipment list

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Gas leak explosion old couple trapped in a villager to save people from being burned

Posted on October 29, 2021

Gas leak explosion old couple trapped at home a villager saves burned diesel generator | diesel generator price / 2012-08-01

At 9 o&…

Posted on October 29, 2021

[English name] cobalt
[structure or molecular formula]
Co
[density] 8.9

New process of iron ore flotation - pulp concentration and pulping

Posted on October 29, 2021

The adjustment of the slurry before flotation is an important operation in the flotation process, including the determination of the concentration of the slurry and the selection of the mode of slurry adjustment.
(1) Concentration of pulp Pulp concentration refers to the…

Introduction of roller belt conveyor

Posted on October 28, 2021

A roller belt conveyor is a machine that frictionally drives materials in a continuous manner. It can be used to form a material conveying process on a certain conveying line from the initial feeding point to the final discharging point. It can carry out the transportation of broken materia…

What kind of labor insurance products should the downhole personnel have?

Posted on October 28, 2021

Downhole safety protection products are essential items to protect personal safety and prevent accidents. Mainly include: overalls, work shoes, helmets, miner's lamps, etc.

Every person who goes down must wear a safety helmet and wear work clothes and work shoes.…

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