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Bulletin of the Chemical Society of Ethiopia

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GC/MS ANALYSIS OF COAL TAR COMPOSITION PRODUCED FROM COAL PYROLYSIS

Jianfang Jiang, Qiyu Wang, Yingyu Wang, Weicheng Tong, Bo Xiao, Bo Xiao

Abstract


Coal tar is a significant product generated from coal pyrolysis. A detailed analytical study on its composition and chemical structure will be of great advantage to its further processing and utilization. Using a combined method of planigraphy-gas chromatograph/mass spectroscopy (GC/MS), this work presents a composition analysis on the coal tar generated in the experiment. The analysis gives a satisfactory result, which offers a referable theoretical foundation for the further processing and utilization of coal tar.
KEY WORDS: Coking-coals, Coal pyrolysis, Coal tar, GC/MS


Bull. Chem. Soc. Ethiop. 2007, 21(2), 229-240.



http://dx.doi.org/10.4314/bcse.v21i2.21202
AJOL African Journals Online