Influence of Carbon Source on Some Properties of MgO Castables
Abstract
The effect of different carbon sources, including flake graphite, needle coke, and carbon black, on some properties of several MgO-Based castables was investigated. Test specimens were fabricated using 5, 10 and 15 wt.-% of each type of carbonaceous material in three commercial MgO-Based castables. Then, flow behavior, physical and mechanical properties such as bulk density and cold crushing strength (CCS) were measured. Results showed that needle coke had the least negative influence in evaluated properties due to carbon structure and hydrophic-hydrophilic character. Results could be promising for using acicular coke as alternative material of high purity flaky-graphite.
Recommended Citation
D. Gutiérrez-Campos et al., "Influence of Carbon Source on Some Properties of MgO Castables," Proceedings UNITECR 2011 Congress: 12th Biennial Worldwide Conference on Refractories - Refractories-Technology to Sustain the Global Environment, pp. 532 - 535, Curran Associates, Inc., Dec 2011.
Department(s)
Materials Science and Engineering
Document Type
Article - Conference proceedings
Document Version
Citation
File Type
text
Language(s)
English
Rights
© 2024 Curran Associates, Inc., All rights reserved.
Publication Date
01 Dec 2011