The co-carbonization of oxidized coals w
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Zhanfen Qian; Harry Marsh
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Article
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1984
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Elsevier Science
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English
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Coals of rank (NCB) 701,401 and 204 were oxidized in air at 371 K for up to 15 days. The changes in optical texture of cokes from these coals were monitored by optical microscopy and point counting. The oxidized coals were cocarbonized to 1273 K with up to 30% of A240 petroleum pitch, a hydrogenated