In the ferronickel rotary kiln, electrical motor will drive the gear wheel and then kiln body is driven by the impetus.
Application Range：construction, building, metallurgy, mining, industrial garbage waste disposal, chemical and etc.
Applicable Materials：Sponge iron and reduced iron, iron ore, chromite, nickel ore, reduced iron, magnesium and etc.
Stable function, low energy consumption,
high output, easy to operate. Rotary kiln’s structure is simple, production process control conveniently and reliably and it is less wearing parts and high operation rate.
Reasonble design and and high output capacity
Fuel combustion, heat transfer and material movement must be reasonable co-ordination to make the heat produced by material burn transfer to raw material timely when raw material go through the rotary kiln.
The rotary kiln firing system is equipmented with technological innovation,This system adopts the domestic advanced technology,such as the most advanced
Easy to operate, reliable use
Stabilize the thermal system, and improve the equipment operation rate,compared with the same specifications equipment, production increased by 5% -10%, reduction 15% heat loss.
Ferronickel holds strong economic ability after calcination. Therefore, ferronickel can be applied to many application range. The conveyor, preheater and cooler holds great maturity. Ferronickel is sent to preheater through conveyor. The heat of preheater is from exhaust heat in the kiln. Before entering, small-sized pellets and ore powder will be decomposed, which can reduce internal-kiln decomposition work. Kiln tail feed materials. Crystal water on the material surface will be removed. Nickel, iron and cobalt oxide will be restored. It is a very important equipment of ferronickel calcination production line. The inner temperature can reach more than one thousand degree. You can also use the exhaust heat to produce power and achieve comprehensive advanced production.
|Dimension||Power (kw)||Total weight (t)||Notes|
|Diameter (m)||Length (m)||Inclination (%)||Output (t/h)||Rotary speed (r/min)|
|Φ2.5×40||2.5||40||3.5||180||0.44-2.44||55||149.61||With vertical preheater|
|Φ2.8×44||2.8||44||3.5||400||0.437-2.18||55||201.58||Decomposition outside the kiln|
|Φ3.0×48||3||48||3.5||700||0.6-3.48||100||237||Decomposition outside the kiln|
|Φ3.0×60||3||60||3.5||300||0.3-2||100||310||Bauxite calcining kiln|
|Φ3.2×50||3.2||50||4||1000||0.6-3||125||278||Decomposition outside the kiln|
|Φ3.6×70||3.6||70||3.5||1800||0.25-1.25||125||419||Residual heat power|