Technology transformation project of rotary kiln restoring nickelferrite developed by NHI
NHI developed the technology transformation project of rotary kiln
. This project has been on pilot production since May 18th. The project operation is stable with 90% recovery rate of nickel, which realizes the objective of improving. In order to explore the technological process and reduce the production cost, NHI transformed the design of this project. The production line adopts RKEF processing with Laterite-Nickel Ore as the main material. This processing is the mature manufacturing technique of ferronickel. This processing has advantages of high recovery rate. However, the longer procedure and high power consumption is the large disadvantage.
On the conditions of absorbing in the present processing and objectives, NHI takes full advantage of the principle of saving investment and reducing production cost to develop the processing of producing ferronickel. This achievement has important meaning to the development of the steel industry.