Reduction Kinetics of Bayan Obo Associated Iron Niobium Ore

Abstract:

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The mass loss rate of carbon-bearing pellet during reduction process was investigated at the temperature from 900 to 1050 °C. The results show that temperature is the significant influence factor to the reduction of carbon-bearing pellet. In addition, the reduction process includes two stages and the first stage is faster than second stage. Both of steps are controlled by carbon gasification, and that is confirmed by means of the activation energy.

Info:

Periodical:

Advanced Materials Research (Volumes 230-232)

Edited by:

Ran Chen and Wenli Yao

Pages:

1389-1395

DOI:

10.4028/www.scientific.net/AMR.230-232.1389

Citation:

F. S. Zhang et al., "Reduction Kinetics of Bayan Obo Associated Iron Niobium Ore", Advanced Materials Research, Vols. 230-232, pp. 1389-1395, 2011

Online since:

May 2011

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$35.00

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