Carbonization behavior of coal-tar pitch
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Qilang Lin; Tiehu Li; Changzheng Zheng; Yong Zhao; Shihua Song
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Article
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2004
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Elsevier Science
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English
โ 511 KB
In this paper, coal-tar pitch is modified with divinylbenzene (DVB) in the presence of p-toluene sulfonic (PTS) acid. Carbonization behavior of the modified coal-tar pitch and optical texture of resultant semi-cokes are studied. The carbonization behavior is studied by thermogravimetric analysis (TG