The surface fractional dimension value of three coals is between 2 and 3. With reduction of particle size, specific area of pulverised coal increases and surface analysis dimension increases.
3种煤的表面分维均在2与3之间,并且随着粒径的减小,煤粉颗粒的比表面积增大,表面分析维数增大。
参考来源 - 超细煤粉燃烧机理研究·2,447,543篇论文数据,部分数据来源于NoteExpress
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