Carbothermal Reduction of Iron Ore in Its Concentrate-Agricultural Waste Pellets
Joint Authors
Liu, Zhulin
Bi, Xuegong
Gao, Zeping
Liu, Wei
Source
Advances in Materials Science and Engineering
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-01-17
Country of Publication
Egypt
No. of Pages
6
Abstract EN
Carbon-containing pellets were prepared with the carbonized product of agricultural wastes and iron concentrate, and an experimental study on the direct reduction was carried out.
The experimental results demonstrated that carbon-containing pellets could be rapidly reduced at 1200 to 1300°C in 15 minutes, and the proper holding time at high temperature was 15 to 20 min.
The degree of reduction gradually increased with temperature rising, and the appropriate temperature of reducing pellets was 1200°C.
The weight loss rate and reduction degree of pellets increased with the rise of carbon proportion, and the relatively reasonable mole ratio of carbon to oxygen was 0.9.
A higher content of carbon and an appropriate content of volatile matters in biomass char were beneficial to the reduction of pellets.
The carbon-containing pellets could be reduced at high speeds in the air, but there was some reoxidization phenomenon.
American Psychological Association (APA)
Liu, Zhulin& Bi, Xuegong& Gao, Zeping& Liu, Wei. 2018. Carbothermal Reduction of Iron Ore in Its Concentrate-Agricultural Waste Pellets. Advances in Materials Science and Engineering،Vol. 2018, no. 2018, pp.1-6.
https://search.emarefa.net/detail/BIM-1119992
Modern Language Association (MLA)
Liu, Zhulin…[et al.]. Carbothermal Reduction of Iron Ore in Its Concentrate-Agricultural Waste Pellets. Advances in Materials Science and Engineering No. 2018 (2018), pp.1-6.
https://search.emarefa.net/detail/BIM-1119992
American Medical Association (AMA)
Liu, Zhulin& Bi, Xuegong& Gao, Zeping& Liu, Wei. Carbothermal Reduction of Iron Ore in Its Concentrate-Agricultural Waste Pellets. Advances in Materials Science and Engineering. 2018. Vol. 2018, no. 2018, pp.1-6.
https://search.emarefa.net/detail/BIM-1119992
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1119992