【摘要】 综述了对煤中碱金属存在形式及其在燃烧中释放和反应上的研究，指出了目前研究中存在的问题，提出必须加强这方面的研究。更多还原

【Abstract】 A summarizing was conducted of the forms of alkali metal in coal, and its release and reaction during coal combustion studied. With the existing issues in current research being pinpointed the authors emphasize the necessity for their in depth research in the future.更多还原