The Theoretical and Experimental Study on Making Low Iron Alloy from the Mixed Slag of Jinchuan Flash Smelting Furnace and JISCO Converter

Shuang Ping Yang; Jie Liu; Jian Wang; Xin Du

doi:10.4028/www.scientific.net/AMR.803.239

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 803The Theoretical and Experimental Study on Making...

The Theoretical and Experimental Study on Making Low Iron Alloy from the Mixed Slag of Jinchuan Flash Smelting Furnace and JISCO Converter

Abstract:

Jinchuan nickel-copper flash smelting slag is rich in iron, nickel, cobalt and copper, and JISCO converter slag is rich in iron, manganese and high CaO, etc., the two kind slags were blended, and then smelted into low-alloy iron containing nickel, cobalt, copper and manganese with smelting reduction method, which is a new comprehensive utilization methods for the Double slag. The thermodynamic calculation results of the equilibrium concentration of Fe, Cu and Ni in low-alloy iron obtained by smelting reduction under experimental condition are in good agreement with experimental results. Iron reduction rate of Fe, Cu and Ni can be elevated to above 90% by smelting reduction, thus the comprehensive utilization of valuable metals can come true.

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Periodical:

Advanced Materials Research (Volume 803)

Pages:

239-242

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.803.239

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Online since:

September 2013

Authors:

Shuang Ping Yang, Jie Liu, Jian Wang, Xin Du

Keywords:

Jinchuan Flash Furnace Slag, JISCO Converter Slag, Smelting Reduction, Thermodynamic

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