KINETICS OF CHROMITE ORE REDUCTION WITH CARBON.

被引：0

作者：

Sundarmurti, N.S. ^{[1
]}

Seshadri, V. ^{[1
]}

机构：

[1] Faculty of Technology &, Engineering, Baroda, India, Faculty of Technology & Engineering, Baroda, India

来源：

Transactions of the Indian Institute of Metals | 1985年 / 38卷 / 05期

关键词：

CHEMICAL REACTIONS - Reaction Kinetics;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Prereduction of chromite before smelting in an electric arc furnace offers several advantages. The authors' investigation on carbothermic reduction of pure chromite prepared synthetically reveals that, at initial stages of reduction, the iron oxide component gets reduced forming Cr//2O//3 which is subsequently reduced at later stages. Four possible diffusion-controlled mechanisms in reduction of chromite with carbon are examined.

引用

页码：423 / 425

共 50 条

[1] KINETICS OF CHROMITE ORE REDUCTION WITH CARBON
SUNDARMURTI, NS
SESHADRI, V
TRANSACTIONS OF THE INDIAN INSTITUTE OF METALS, 1985, 38 (05) : 423 - 425
[2] Kinetics of reduction of chromium in chromite ore
Chakraborty, D
Ranganathan, S
Sinha, SN
TRANSACTIONS OF THE INDIAN INSTITUTE OF METALS, 2003, 56 (04): : 335 - 339
[3] Kinetics of chromite reduction with carbon
Reddy, RG
Klein, MV
PROCEEDINGS OF THE JULIAN SZEKELY MEMORIAL SYMPOSIUM ON MATERIALS PROCESSING, 1996, : 101 - 118
[4] REDUCTION OF MOLTEN IRON ORE WITH SOLID CARBON.
Takahashi, Kenji
Amatatsu, Masayoshi
Soma, Tanekazu
1600, (61):
[5] Reduction of roast Movat chromite ore with carbon
Reddy, RG
Inturi, RB
MINERALS & METALLURGICAL PROCESSING, 1999, 16 (02) : 46 - 50
[6] Reduction of roast Movat chromite ore with carbon
R. G. Reddy
R. B. Inturi
Mining, Metallurgy & Exploration, 1999, 16 : 46 - 50
[7] KINETICS OF REDUCTION OF SYNTHETIC CHROMITE WITH CARBON
MURTI, NSS
SESHADRI, V
TRANSACTIONS OF THE IRON AND STEEL INSTITUTE OF JAPAN, 1982, 22 (12) : 925 - 933
[8] SOME ASPECTS OF THE KINETICS OF REDUCTION OF CHROMITE WITH CARBON
ALGIE, SH
RANKIN, WJ
FINN, CW
TRANSACTIONS OF THE IRON AND STEEL INSTITUTE OF JAPAN, 1984, 24 (02) : 141 - 142
[9] SMELTING REDUCTION MECHANISM OF CHROMIUM ORE SINTER BY SOLID CARBON.
Sumitomo Metal Industries Ltd, Hasaki-machi, Jpn, Sumitomo Metal Industries Ltd, Hasaki-machi, Jpn
Trans Iron Steel Inst Jpn, 1986, 7 (b. 238):
[10] CHROMITE ORE SMELTING REDUCTION BY A CARBON SATURATED IRON MELT
PEI, WG
WIJK, O
SCANDINAVIAN JOURNAL OF METALLURGY, 1994, 23 (5-6) : 216 - 223

← 1 2 3 4 5 →