Influences of minerals transformation on the reactivity of high temperature char gasification
作者： Jin Bai , Wen Li , Chun-zhu Li , Zongqing Bai , Baoqing Li
DOI: 10.1016/J.FUPROC.2009.05.017
关键词:
摘要: Abstract Two Chinese coals were used in this study and coal chars prepared at different temperatures. High temperature gasification of with CO 2 was investigated a bench scale fixed-bed reactor the transformations minerals from these two also studied 1100 to 1500 °C. Mineral matters produced ash generated after collected analyzed by XRD FTIR. It found that iron oxides only catalytic mineral existing high temperature. And behaviors above melting for composition, especially content form oxide, which not accelerates reaction, but reduces influence caused minerals.
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