国内外已有的研究表明，由于燃烧温度合适，流化床燃烧的炉渣具有比粉煤灰高的活性‘”。因此，已被作为一种人工火山灰材料用于水泥掺合料和制作蒸气养护硅酸盐砖或砌块‘”“‘。但当燃烧高硫煤时，为了防治SO：对大气的污染而加入脱硫剂后，燃煤释放的SO。就被固定在所排放 Previous studies at home and abroad show that fluidized bed combustion slag has a higher activity than fly ash due to the proper combustion temperature. "Therefore, it has been used as an artificial pozzolanic material for cement admixtures and for steam curing Silicate bricks or blocks’ ’’ ’’. But when burning high-sulfur coal, in order to prevent SO: pollution of the atmosphere with the addition of desulfurizer, the coal-fired SO. Fixed in the emissions