Chakraborty, Dolly and Ranganathan, S and Sinha, S N (2003) Kinetics of reduction of chromium in chromite ore. Transactions Of The Indian Institute Of Metals , 56 (4). pp. 335-339.
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Abstract
Solid-state reduction of Indian chromite with coke has been studied at low temperatures (1173 K-1373 K). The rate of reduction was studied as a function of temperature, time and ore/coke ratio. Reduction is favored by high temperatures and fine particle size of ore and reductant (coke). The reduction of chromium in the ore was found to be diffusion-controlled, and the activation energy was estimated to be 252 kJ/mol, in good agreement with data reported in literature.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | Carbon; Prereduction; Mechanism |
| Subjects: | Materials Science |
| Divisions: | Metal Extraction and Forming |
| Depositing User: | Users 5 not found. |
| Date Deposited: | 19 Jul 2011 04:45 |
| Last Modified: | 25 Jun 2015 05:46 |
| URI: | http://eprints.nmlindia.org/id/eprint/3438 |
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