how does mining iron ore impact on the environment

The iron occur in Fe-mineral ores contains impurities of Phosphorus, sulphur and high alkali as well as impregnations of waste rock. To produce a metallurgy treatable concentrate the ore has to be grind for mineral liberation, enriched for concentration and dewatered for transportation.

Iron ore beneficiation equipment

Gulin is a iron ore machine manufacturer in China, and supplies rock crushers and grinding mills for iron ore beneficiation plant.

The most commonly used crushers and grinding mills in iron ore crushing and grinding process for iron ore mining are Jaw Crusher, Cone Crusher, Hammer Crusher and Ball Mill, SCM -Micro Mill, etc. In iron ore mining, miner usually choose a complete iron ore crushing plant for metallurgy.

Iron ore beneficiation process

Almost all of the iron ore that is mined is used for making steel. So we need the extraction of a pure metal from its ore. The extract the metal from ores, several physical and chemical methods are used. The method used depending upon chemical properties and nature of the ore from which it is to be extracted. It involves four main steps:

• (1) Crushing and grinding of the ore.
• (2)Concentration or dressing of the ore.
• (3) Reduction to free metal.
• (4)Purification or refining of the metal.

Commonly Used Machines

No.	Products	Photo	Info.	Operating
1.	(PEW) Jaw Crusher		PEW series Jaw crusher features big crushing ratio, reliable operation, easy maintenance and low operating cost…	View Details>>
2.	(HPC) Cone Crusher		Base on the latest technology and decades of years’ producing experience, Gulin designed the HPC series cone crusher…	View Details>>
3.	(PFW) Impact Crusher		Base on the plentiful experience of producing and marketing of impact crusher, Gulin R&D institution designed the PFW series impact crusher…	View Details>>
4.	(CS) Cone Crusher		Comparing with other kinds of crushers, CS Series spring cone crusher is quite excellent in hard material crushing and the final product has good sharp…	View Details>>
5.	(LM) Vertical Mill		According to customers’ requirements, Gulin success in absorbing foreign experience and world-advanced technology, and in producing our vertical products…	View Details>>
6.	(MTW) Milling Machine		This MTW series milling machine is designed by our experts, according to collected advices from customers’ long-term experiences…	View Details>>
7.	(SCM) Ultrafine Mill		For almost 30 years, Gulin has being specializing in all facets of grinding mill design and maintenance. SCM series ultrafine mill is specially designed for fine powder grinding…	View Details>>
8.	(VSI) Crusher		Gulin VSI Series vertical shaft impact crusher is designed by reputed German expert of Gulin and every index is in world’s leading standard…	View Details>>
9.	Mobile Crusher		Mobile crushers are loaded on their own crawler tracks or towed by truck horse when transported over longer distances to a new location…	View Details>>