Fly ash is a thin grey powder made up primarily of spherical, glassy particles that is a byproduct of coal-fired power plants. Pozzolanic qualities refer to the ability of fly ash to react with lime to generate cementitious compounds. An additional cementitious substance is what it's called.
Fly ash is a byproduct of combustion that is made up of fine particles that rise with the flue gases. Bottom ash refers to ash that does not rise. Fly ash is the ash produced by the burning of coal in an industrial setting. Fly ash is a substance that is heterogeneous in nature. The following are the primary chemical components found in fly ash:
Silicon dioxide (SiO2) is a kind
Aluminum oxide (Al2O3) is a
Ferric oxide is a kind of iron oxide.
Calcium oxychloride (occasionally)
While suspended in the exhaust gases, fly ash material solidifies and is collected by electrostatic precipitators or filter bags. Fly ash particles are generally spherical in shape and range in size from 0.5 m to 300 m because they harden quickly while suspended in exhaust fumes.