Evaluation of the structure and strength of coke with HPC binder under various preparation conditions

Yasushi Sekine*, Hidekazu Fujimoto

*この研究の対応する著者

研究成果: Article査読

2 被引用数 (Scopus)

抄録

Hypercoal (HPC) is examined as a caking additive to the mixture of strongly coking coal and non-slightly coking coal. Samples were coked, then their strength and crystallinity of the carbon structure by Raman spectra were measured. Hypercoal addition increased strength of coke, and a good correlation was observed between the mechanical strength of coke and the Raman parameter defined by the ratio of D3-band to G-band. Results suggest that mutual melting between blended coal and HPC brought strong carbonaceous structure with highly crystallized. The Raman parameter can predict the coke strength to some extent.

本文言語English
ページ(範囲)1437-1439
ページ数3
ジャーナルisij international
59
8
DOI
出版ステータスPublished - 2019

ASJC Scopus subject areas

  • 材料力学
  • 機械工学
  • 金属および合金
  • 材料化学

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