Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1630425 | Journal of University of Science and Technology Beijing, Mineral, Metallurgy, Material | 2008 | 6 Pages |
Abstract
Fundamentals on the fast reduction of ultrafine iron ore at low temperature, including characterization of ultrafine ore, de-oxidation thermodynamics of stored-energy ultrafine ore, kinetics of iron ore deoxidation, and deoxidation mechanism, etc., and a new ironmaking process are presented in this article. Ultrafine ore concentrate with a high amount of stored energy can be produced by mechanical milling, and can be deoxidated fast below 700°C by either the coal-based or gas-based process. This novel process has some advantages over others: high productivity, low energy consumption, and environmental friendliness.
Keywords
Related Topics
Physical Sciences and Engineering
Materials Science
Metals and Alloys
Authors
Pei Zhao, Peimin Guo,