Posted By: Alva Crenshaw    | 2018-08-24 01:13:00
Question What is Fly Ash
It is a by-product in coal based thermal plants. Its particles can fly in ordinary air. At one time it was considered a nuisance but now it is used as a useful material in manufacturing bricks, for stabilizing soil and to improve workability of concrete.

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2020-10-03 11:19:00

Fly ash is a fine powder that is a byproduct of burning pulverized coal in electric generation power plants.
Fly ash is a pozzolan, a substance containing aluminous and siliceous material that forms cement in the presence of water.
When mixed with lime and water, fly ash forms a compound similar to Portland cement.

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