Notes on the occurrence of char plerospheres in fly ashes derived from Bokaro and Jharia coals (Jharkhand, India) and the influence of the combustion conditions on their genesis
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- 作者：Bruno Valentima ; ; Deolinda Floresa ; Alexandra Guedesa ; Neha Shreyab ; Biswajit Paulb ; Colin R. Wardc
- 关键词：Cenosphere ; Glassy sphere ; Fly ash ; Petrography ; Pseudoplerosphere ; Unburnt carbon ; Ultrasonic treatment
- 刊名：International Journal of Coal Geology
- 出版年：2016
- 出版时间：15 March 2016
- 年：2016
- 卷：158
- 期：Complete
- 页码：29-43
- 全文大小：4974 K
文摘
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Char plerospheres have been found in Indian coal fly ashes generated under p.f. conditions.
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Char plerospheres occurrence in Bokaro and Jharia coals fly ashes are related with combustion conditions.
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Small glassy spheres are infilling hollow char morphotypes that should be named pseudoplerospheres.