ASTM C618 - 17a Standard Specification for Coal Fly Ash and Raw .. for Coal Fly Ash and Raw or Calcined Natural Pozzolan for Use in Concrete. . These notes and footnotes (excluding those in tables and figures) shall not be.chart on coal fly ash uses,Resource recovery from coal fly ash waste: an overview . - J-StageCoal fly ash (CFA) is a useful byproduct of the combustion of coal. . Potential novel uses of CFA, e.g., for the synthesis of ceramic materials, ceramic membrane filters, zeolites ... Ternary composition (mass fraction) diagram of con- ditioned fly.
chart on coal fly ash uses