Iron: (1) ore crushing; (2) grinding process; (3) separation technology; (4) sintering pellet technology;
Manganese: Mechanical separation (including mineral processing, screening, gravity separation, high-intensity magnetic separation and flotation), as well as pyrometallurgical sub-set, chemical mineral processing, etc.
Chromium: Titanium hopper, shaker, screw concentrator, centrifugal concentrator and belt chute are used for separation, and hydraulic separation is also used for separation of ore in shaker.
Titanium-vanadium magnetite: The magnetic tail is carried out after the magnetite concentrate is magnetically selected through a magnetic separation process of grinding, grinding, cleaning and sweeping.
Copper: Flotation, magnetic separation, gravity separation or hydrometallurgy, etc.
Lead and zinc: magnetic-flotation, gravity-flotation, gravity-magnetic-flotation and other combined mineral processing methods are commonly used.
Aluminum: Usually hand-selected.
Nickel: (1) flotation; (2) using crushing and screening processes to pre-remove large bedrock with low differentiation and low nickel content.
Cobalt: Flotation is generally used.
Tungsten: According to the ore type, tungsten mineral processing can be divided into wolframite and scheelite. Beneficiation methods include manual separation, gravity separation, flotation, magnetic separation and electric separation.
Tin: Beneficiation method is gravity beneficiation and flotation process.
Molybdenum: mainly flotation.
Mercury: There are manual, gravity and flotation, among which flotation is widely used and effective.
Antimony: There are mainly manual selection, gravity separation, flotation and other methods.
Platinum group: (1) reasonable ball milling, suitable cyclone classification; (2) recovery rate;
Gold: The content of gold in ore is very low. To extract gold, it is necessary to crush and grind the ore and separate the gold by beneficiation. It is mainly gravity separation and flotation.
Silver: (1) flotation; (2) the combined process of single flotation, FLOTATION-GRAVITY and flotation-cyanidation, in which flotation is the most important.
Niobium, tantalum, beryllium and lithium: hand flotation, flotation, chemical or chemical-flotation combination, warm flotation, radioactive flotation, particle flotation.
Strontium: The commonly used method of celestite beneficiation in barite society is jigging-shaking process.
Rare earth metals: magnetic separation and flotation are generally used to obtain about 60% of rare earth oxide in concentrate. For more questions, please consult online customer service.