Coal Beneficiation Technology


To get iron ore from the coal ash is the environment friendly method and it is very economical. In the process, it will need the magnetic separation method and flotation way to recycle the iron ore from coal. SBM is a beneficiation machine manufacturer from China and it can provide advanced machines with high technology.

How to Recover Iron from the Coal Ash?

The iron in coal ash is mainly with the Fe2O3, Fe3O4 and iron silicate. In the burning process, the pyrite particles in coal ash will get concentrated iron. After magnetization roasting, parts of them will be changed into magnetite. It is very good to recovery the iron ore. To recovery the iron ore from coal ash, it generally adopts the magnetic separation method to get good separation effect.

Magnetic Separation Machine Used In Coal Ash Mining Plant:

As a new mineral resource, the coal ash has wide development and utilization prospect. Lots of research and practice prove that both at home and abroad, adopting the appropriate separation method to solve the environmental pollution. It is the important method to improve the comprehensive utilization value.

Depending on the study, the effective beneficiation process is: flotation process, magnetic process, gravity process; flotation process, desliming; flotation process, ultrafine process. It can get a variety of valuable product from coal ash.


To complete the coal ash beneficiation, it will need the magnetic separation machine, flotation machine and other mining machines. SBM is a professional manufacturer from China and it has produced the various kinds of beneficiation machines for different applications. In coal ash beneficiation plant, the magnetic separator and flotation machine are used to get the iron ore materials.

Get Price And Support

Simply complete the form below, click submit, you will get the price list and a SBM representative will contact you within one business day. Please also feel free to contact us by email or phone. ( * Denotes a required field).