The effect of densification on brown coal physical properties and its spontaneous combustion propensity

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• 作者：Mohammad Reza Parsa^a ; Yoshimitsu Tsukasaki^a ; ^b ; Emily L. Perkins^a ; ^c ; Alan L. Chaffee^a ; ^{alan.chaffee@monash.edu}
• 关键词：Brown coal ; Lignite ; Densified coal ; Self-heating ; Surface area ; Pore volume
• 刊名：Fuel
• 出版年：2017
• 出版时间：1 April 2017
• 年：2017
• 卷：193
• 期：Complete
• 页码：54-64
• 全文大小：3343 K
• 卷排序：193

文摘

Densification of brown coal with NaOH reduces its tendency to spontaneously combust. Surface area and pore volume of densified products directly correlate with Tcr. Vickers hardness of densified products increases with NaOH concentration. Surface morphology of products densified with NaOH becomes smoother.