Beneficiation method

Keywords: ball mill


There are many kinds of mineral processing equipment, including dry separation, wet separation, gravity separation, magnetic separation, flotation and other mineral processing methods. The following is an introduction to various mineral processing methods:

Iron dressing: 1. Raw ore crushing; 2. Grinding process; 3. Sorting technology; 4. Sintering pellet technology;

Manganese separation: mechanical separation (including beneficiation, screening, gravity separation, high intensity magnetic separation and flotation), as well as fire method secondary collector, chemical beneficiation, etc.

Chromium separation: titanium skip, shaking table, spiral concentrator, centrifugal concentrator and belt chute are used for separation, and hydraulic separation is also used to separate the middlings passing through the shaking table

Separation of titanium vanadium magnetite: It is carried out after magnetite concentrate is magnetically separated from it through a magnetic separation process of grinding, roughing, refining and sweeping.

Copper separation: flotation, magnetic separation, gravity separation or hydrometallurgy.

Lead and zinc beneficiation: generally, magnetic flotation, gravity flotation, gravity magnetic flotation and other combined beneficiation methods are used.

Aluminum selection: manual selection is generally adopted.

Nickel separation: 1. Flotation; 2. Large bedrock with weak differentiation and low nickel content shall be removed in advance by crushing, screening and other processes.

Cobalt separation: flotation is generally adopted.

Tungsten dressing: tungsten dressing is divided into wolframite and scheelite according to ore type. Beneficiation methods include manual separation, gravity separation, flotation, magnetic separation, and electric separation.

Tin beneficiation: the beneficiation method is gravity beneficiation and flotation process.

Molybdenum separation: mainly flotation method.

Mercury separation: there are manual separation, gravity separation and flotation, among which flotation is widely used and effective.

Antimony separation: mainly includes manual separation, gravity separation, flotation and other methods.

Platinum group selection: 1. Reasonable ball milling and proper cyclone classification; 2. Recovery rate;

Gold dressing: The content of gold in the ore is very low. To extract gold, the ore needs to be broken and ground, and the gold is separated by mineral processing. Mainly gravity separation and flotation.

Silver separation: 1. Flotation method; 2. The single flotation method and the combined flowsheet of flotation gravity separation method and flotation cyanidation method, among which flotation is the most important.

Separation of niobium, tantalum, beryllium and lithium: manual separation method, flotation method, chemical or chemical flotation combined method, warm separation method, radioactive separation method, particle flotation method.

Strontium beneficiation: the most commonly used method in celestite beneficiation of Chongshi Society. The most common structural process is the process with jigging and shaking table as the main body.

Rare earth metal separation: magnetic separation and flotation are generally used to obtain concentrate containing about 60% rare earth oxide

Fluidized bed concentrator A new type of concentrator that uses centrifugal force to settle and float titanium to remove impurities The recovery rate of the concentrator can reach 99%