
What equipment is used for processing laterite nickel ore powder?
What equipment is used for processing laterite nickel ore powder?
Laterite nickel ore is a surface weathering crust deposit formed by weathering leaching sedimentation of sulfide nickel ore body. Laterite nickel ores in the world are distributed in tropical countries within 30 degrees of the equatorial line from north to south, and concentrated in the tropical subtropical region around the Pacific Ocean. In domestic, 70% of nickel ore reserves are concentrated in Gansu, followed by seven provinces in Xinjiang, Yunnan, Jilin, Sichuan, Shaanxi, Qinghai and Hubei. The total reserve accounts for 27% of the total nickel resource reserves in domestic.
Processing process of laterite nickel ore:
The process of direct reduction of granular iron in rotary kiln is also called Dajiangshan process. The process flow is as follows: after drying, crushing and screening, raw ore is mixed with flux and reducing agent in proportion to form a pellet; after drying and high-temperature reduction roasting, the pellet generates nickel iron alloy; the mixture of alloy and slag is processed by water quenching, grinding screening and beneficiation to obtain sponge granular nickel iron products.
In grinding, LM vertical mill, MTW European version mill and TGM overpressure trapezoidal mill can be selected for fine powder processing; LUM superfine vertical mill and HGM ring roll superfine mill are generally selected for superfine powder processing, and CM European coarse grinding and straight through centrifugal mill are selected for coarse powder processing.
When you purchase the equipment for processing laterite nickel ore powder, you can go to SMMVIK. There are more than 30 kinds of equipment for you to choose from!