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Co-carbonization of green petroleum cokes with Cortonwood coal: influence on structure, reactivity and microstrength of resultant cokes

✍ Scribed by Octavio Ruiz; Eduardo Romero-Palazón; Maria A. Díez; Harry Marsh

Publisher: Elsevier Science
Year: 1990
Tongue: English
Weight: 656 KB
Volume: 69
Category: Article
ISSN: 0016-2361
DOI: 10.1016/0016-2361(90)90313-f

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✦ Synopsis

Co-carbonizations

were carried out to study the possible utilization of petroleum cokes of different qualities in the production of metallurgical cokes. The use of blends of a high volatile coking coal with petroleum cokes (high, medium and low volatile content) was studied. It was found that when high volatile content petroleum coke was used, a better quality of metallurgical coke (lower reactivity to carbon dioxide and lower fines production in microstrength test) was obtained. Using other petroleum cokes (low and medium volatile content), it was still possible to lower the fines production but the reactivity to carbon dioxide was higher than that of the coke obtained from single coal.

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