
Fly Ash Classification Old and New Ideas
Fly ash classification based on weight percent CaO is a far better approach than the traditional ASTM C 618 standard. The Canadian Standards Association (CSA) specification of low -, intermediate-, and high- CaO fly ashes may be a better approach to fly ash classification than the more simplified concept of splitting fly ashes into Class F and Class C at 18% CaO. 2017 World of Coal Ash (WOCA
Read more