crusher,ore crusher,grinding mill
in mining equipment group

What we do today is to ensure the future of our group with youth and spirit for ever and ever…

FAQ: how to get gold out of gold ore?

Chemical stability of gold, with strong corrosion resistance, high temperature from room temperature to the general no oxidation. Gold is not soluble in common acids and bases, but can be dissolved in some of the mixed acids, such as aqua regia. Gold can also be dissolved in alkali metal, cyanide, acidic thiourea solution, bromine solution, boiling solution of ferric chloride, the presence of oxygen in potassium, sodium, calcium, magnesium thiosulfate solution, and so on. Alkali metal sulfide corrosion of gold will generate soluble sulfide gold. Soil humic acid and metabolites of certain bacteria can also be dissolved trace gold. High ionization potential of gold is difficult to lose the outer electron into a positive ion and are not easy to accept electronic as anions, their chemical stability, weak affinity with other elements, therefore, mostly in nature uncombined.

How to crush gold ore is a problem of bussiness.Did you having these problems?

MEG help you Solve these problems.

We sugguest you use Ball Mill to crush gold ore.Ball mill’s main structures are including the cylinder, feeder, discharge opening, hollow central axis, bear, transmitting equipment and the lubrication system.It is having these Advantages:

1.It can be used to the grinder with or without moisture

2.Better operation condition, and the crushing will proceed in the closed machine body with no dust.

3.Reliable function and cheap grinder are convenient for the change.

4.Both the interval operation and the continous operation are avalible.

5.The inert gases can be charged into the machine to replace the air when it crush the explosive materials.

MEG has formed a whole production chain with main products: crushing machinery, grinding machinery, and auxiliary products: vibrating screen, vibrating feeder and other associated equipments. Products cover more than 20 models of 3 major series: mill series, crushing series, and sand making series.Our products have been exported to more than 130 countries and are widely used in global mining equipment industry. Being innovative and perfect is our incessant pursuit, and also our vigor source of energy and harmony.We will continously create better products and better services, and always bring more value for our customers.