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THE STUDY ON SMELETING REDUCTION OF CHROMIUM & NICKEL CONCETRATE WITH PLASMA 被引量:1

THE STUDY ON SMELETING REDUCTION OF CHROMIUM & NICKEL CONCETRATE WITH PLASMA
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摘要 When smelting reduction of chromium and nickel concentrate with C Si Al as compound reductive is conducted in a plasma induction furnace, the alloying target value of 18%Cr and 9%Ni could be achieved in 20 minutes, the recovery rate of Cr and Ni would reach 82 85% and 95 98% respectively. Content of C could be limited within 0.3%. This paper also analysis the properties of electrochemical reaction between slag and molten metal. When smelting reduction of chromium and nickel concentrate with C Si Al as compound reductive is conducted in a plasma induction furnace, the alloying target value of 18%Cr and 9%Ni could be achieved in 20 minutes, the recovery rate of Cr and Ni would reach 82 85% and 95 98% respectively. Content of C could be limited within 0.3%. This paper also analysis the properties of electrochemical reaction between slag and molten metal.
出处 《Acta Metallurgica Sinica(English Letters)》 SCIE EI CAS CSCD 1999年第5期826-830,共5页 金属学报(英文版)
关键词 PLASMA SMELTING REDUCTION ionized driving power target value of ALLOYING plasma, smelting reduction, ionized driving power, target value of alloying
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