Investigation of the particle dynamics and pulverized coal combustion process in cavity bluff-body burner

✍ Scribed by M.H. Xu; C.Y. Han; C.G. Zheng

• Publisher: Elsevier Science
• Year: 1993
• Tongue: English
• Weight: 74 KB
• Volume: 72
• Category: Article
• ISSN: 0016-2361
• DOI: 10.1016/0016-2361(93)90711-a

✦ Synopsis

electron probe energy spectrometer and the morphology of the residues was observed by scanning electron microscopy (SEM). The results showed that the maceral residues with CaO additive after gasification reaction tended towards agglomeration even though the reaction temperature was much lower than its softening point, and this tendency could be avoided when CaO was added in the macerals. Moreover, CaO had more obvious sulfur capture behaviour in steam gasification than in CO, gasification. The order of capture ability of CaO in maceral gasification was as follows: liptinite > vitrinite > fusinite.