FLY ASH + LIME + WATER =
PORTLAND CEMENT.

Fly ash is a fine powder that is a byproduct of burning pulverized coal in electric generation power plants.
Fly ash is a pozzolanic substance containing aluminous and siliceous material that forms cement in the presence of water.

Fly ash can be used as prime material in many cement-based products, such as poured concrete, concrete block, and brick.
One of the most common uses of fly ash is in Portland cement concrete pavement or PCC pavement.
Road construction projects using PCC can use a great deal of concrete, and substituting fly ash provides significant economic benefits.
Types of Fly Ash Products-
Ready-mix concrete.
Concrete block & pipe.
Cement manufacture.
Mineral filler for asphalt roads.
Soil stabilization.
Structural fill.
Waste stabilization/treatment.

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