fly ash
Noun
Meaning
fine solid particles of ash that are carried into the air when fuel is combusted
Source: WordNetSynonyms
Hypernyms
Examples
Another source of germanium is fly ash of power plants fueled from coal deposits that contain germanium.
As with type IV, type V Portland cement has mainly been supplanted by the use of ordinary cement with added ground granulated blast furnace slag or tertiary blended cements containing slag and fly ash.
Meanwhile, Indian Railways has come up with a wagon design for new traffic streams, which includes bulk, cement and fly ash transportation, steel coil 1, steel coil 2, road railers, parcel wagon.
After doing nothing to their land for all this time, LG&E has submitted an application for a permit to construct a fly ash landfill directly across from our home, in which I have a state-certified day care.
Silica fume is similar to fly ash, but has a particle size 100 times smaller.
Because fly ash addition allows a lower concrete water content, early strength can also be maintained.