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Macrostrength and pore structure of coke subjected to gasification and annealing under blast furnace conditions

Conference Paper


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Abstract


  • Metallurgical cokes were subjected to gasification by CO-CO2-N2 gas with blast furnace-like composition-temperature profile to 1400 °C and annealing under N2 at temperature up to 2000 °C. The degradation of coke strength following reaction and annealing was characterised using tensile testing. Both gasification and annealing decreased the mechanical strength of coke. Degradation of all examined cokes by gasification at 1400 °C was stronger in comparison with annealing at the same temperature.

Authors


  •   Xing, Xing (external author)
  •   Rogers, Harold P. (external author)
  •   Zhang, Guangqing
  •   Zulli, Paul
  •   Ostrovski, Oleg (external author)

Publication Date


  • 2015

Citation


  • Xing, X., Rogers, H., Zhang, G., Zulli, P. & Ostrovski, O. (2015). Macrostrength and pore structure of coke subjected to gasification and annealing under blast furnace conditions. 2015 AISTech Conference Proceedings (pp. 1-12). United States: AISTech.

Scopus Eid


  • 2-s2.0-84940483469

Ro Full-text Url


  • http://ro.uow.edu.au/cgi/viewcontent.cgi?article=6131&context=eispapers

Ro Metadata Url


  • http://ro.uow.edu.au/eispapers/5104

Start Page


  • 1

End Page


  • 12

Place Of Publication


  • United States

Abstract


  • Metallurgical cokes were subjected to gasification by CO-CO2-N2 gas with blast furnace-like composition-temperature profile to 1400 °C and annealing under N2 at temperature up to 2000 °C. The degradation of coke strength following reaction and annealing was characterised using tensile testing. Both gasification and annealing decreased the mechanical strength of coke. Degradation of all examined cokes by gasification at 1400 °C was stronger in comparison with annealing at the same temperature.

Authors


  •   Xing, Xing (external author)
  •   Rogers, Harold P. (external author)
  •   Zhang, Guangqing
  •   Zulli, Paul
  •   Ostrovski, Oleg (external author)

Publication Date


  • 2015

Citation


  • Xing, X., Rogers, H., Zhang, G., Zulli, P. & Ostrovski, O. (2015). Macrostrength and pore structure of coke subjected to gasification and annealing under blast furnace conditions. 2015 AISTech Conference Proceedings (pp. 1-12). United States: AISTech.

Scopus Eid


  • 2-s2.0-84940483469

Ro Full-text Url


  • http://ro.uow.edu.au/cgi/viewcontent.cgi?article=6131&context=eispapers

Ro Metadata Url


  • http://ro.uow.edu.au/eispapers/5104

Start Page


  • 1

End Page


  • 12

Place Of Publication


  • United States