flotation process for separating silica from feldspar

Feldspar is the most common ore in the earth crust and it even appears on the moon and in the aerolite. In some parts of the earth crust, 15km under the earth’s surface, feldspar accounts for 60%. Feldspar is the main component of igneous and is also common in metamorphic rock and sedimentary rock.

Feldspar processing equipment

Typically, jaw crusher is used in the primary crushing, and the impact crusher is used in the secondary crushing. Usually, according to the quarry conditions, mobile crushers are also used in the feldspar quarrying. To produce feldspar powder, the grinding mill is a necessary machine. including the ball mill, Raymond mill, vertical mill, trapezium mill, coarse powder mill, and ultrafine mill, etc.

Feldspar processing flow

• The process of feldspar crushing is consisted of primary crushing and secondary crushing.
• After the two stages of feldspar crushing, large feldspar whose diameter is approximately 1.5 meters has changed into feldspar particle, and the size of feldspar particles can achieve to 25mm or less.
• In the grinding process, crushed feldspar particles is grinded into powder with the fineness requirement of 200 mesh by grinding mill.

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>>