Effects of chlorobenzene treatment on coal structure and liquefaction behaviour

I. Cepni, O. Sirkecioglu, C.A. McArthur, P.J. Hall, Colin Snape

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Abstract

The effects of chlorobenzene and other non-polar solvent treatments on liquefaction behaviour are extremely varied and depend both upon the coal and liquefaction regime used. The treatments give rise to significant, but non-uniform, conformational changes in the macromolecular structure of bituminous coals. Solvent swelling, NMR and vitrinite reflectance measurements have indicated that the increase in microporosity is accompanied by the formation of additional hydrogen-bonds, with aromatic moieties possibly being less ordered.
LanguageEnglish
Title of host publicationCoal Science, Proceedings of the Eighth International Conference on Coal Science
EditorsJ.A. Pajares, J.M.D. Tascón
Pages1383-1386
Number of pages3
Volume24
DOIs
Publication statusPublished - 1995

Fingerprint

chlorobenzene
liquefaction
coal
bituminous coal
vitrinite reflectance
swelling
nuclear magnetic resonance
effect

Keywords

  • coal structure
  • chlorobenzene treatment
  • liquefaction behaviour

Cite this

Cepni, I., Sirkecioglu, O., McArthur, C. A., Hall, P. J., & Snape, C. (1995). Effects of chlorobenzene treatment on coal structure and liquefaction behaviour. In J. A. Pajares, & J. M. D. Tascón (Eds.), Coal Science, Proceedings of the Eighth International Conference on Coal Science (Vol. 24, pp. 1383-1386) https://doi.org/10.1016/S0167-9449(06)80062-5
Cepni, I. ; Sirkecioglu, O. ; McArthur, C.A. ; Hall, P.J. ; Snape, Colin. / Effects of chlorobenzene treatment on coal structure and liquefaction behaviour. Coal Science, Proceedings of the Eighth International Conference on Coal Science. editor / J.A. Pajares ; J.M.D. Tascón. Vol. 24 1995. pp. 1383-1386
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Cepni, I, Sirkecioglu, O, McArthur, CA, Hall, PJ & Snape, C 1995, Effects of chlorobenzene treatment on coal structure and liquefaction behaviour. in JA Pajares & JMD Tascón (eds), Coal Science, Proceedings of the Eighth International Conference on Coal Science. vol. 24, pp. 1383-1386. https://doi.org/10.1016/S0167-9449(06)80062-5

Effects of chlorobenzene treatment on coal structure and liquefaction behaviour. / Cepni, I.; Sirkecioglu, O.; McArthur, C.A.; Hall, P.J.; Snape, Colin.

Coal Science, Proceedings of the Eighth International Conference on Coal Science. ed. / J.A. Pajares; J.M.D. Tascón. Vol. 24 1995. p. 1383-1386.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

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AU - Snape, Colin

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AB - The effects of chlorobenzene and other non-polar solvent treatments on liquefaction behaviour are extremely varied and depend both upon the coal and liquefaction regime used. The treatments give rise to significant, but non-uniform, conformational changes in the macromolecular structure of bituminous coals. Solvent swelling, NMR and vitrinite reflectance measurements have indicated that the increase in microporosity is accompanied by the formation of additional hydrogen-bonds, with aromatic moieties possibly being less ordered.

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Cepni I, Sirkecioglu O, McArthur CA, Hall PJ, Snape C. Effects of chlorobenzene treatment on coal structure and liquefaction behaviour. In Pajares JA, Tascón JMD, editors, Coal Science, Proceedings of the Eighth International Conference on Coal Science. Vol. 24. 1995. p. 1383-1386 https://doi.org/10.1016/S0167-9449(06)80062-5