Technology & Development of Nickel Pig Iron Blast Furnace

by Dong Xunxiang

Publisher - WISDRI Engineering & Research Incorporation Limited

Category - General Novel

The paper analyzes the difference between lateritic nickel ore BF smelting technology and conventional iron ore BF smelting technology from the point of sintering process, slagging system, operation system, furnace profile and product application, etc. Besides, it shows the development mode of co-existence between lateritic nickel ore BF process and other nickel ore smelting processes, and the development trend of smelting technologies, such as sinter quality improvement, BF enlargement, high coal injection technology, long campaign of BF hearth, high Ni and low Fe lateritic ore smelting technology, as well as energy saving and environmental protection technologies.

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