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1·The fusibility of coal ash was different with that of slag.

煤灰与熔渣的熔融特性存在一定差异。

2·Described the actuality and development of the research of the coal ash fusibility.

描述了国内外对煤灰熔融特性研究的现状和进展。

3·The Ca-based matter in coal was beneficial to sulfur fixation, and low coal ash fusibility was disadvantage to fixation sulfur.

煤中所含钙基组分对固硫有利，石灰石对低灰熔点煤高温固硫不利。

4·As a reference, the author emphasized on new technology of determining and the study status to improve the effect of determining the fusibility of coal ash.

重点介绍了新的测定技术及研究现状，为改善煤灰熔融性测定效果提供参考。

(1)ash fusibility灰熔度