【摘要】 描述了残留碳的形貌及特征 ,介绍了现有的各种残留碳分选方法 ,分别探讨了各种方法的优势及局限 ,并对残留碳分选方法的发展趋势进行了展望更多还原

【Abstract】 The form and characteristic of residual carbon in the coal ash and many methods of residual carbon selecting from coal ash are presented.The merit and disadvantage of every method are discussed and the developing trend is prospected.更多还原