Fly ash typically weighs between 40-60 pounds per cubic foot, depending on its density and composition.
specific gravity of fly ash is 3.2
whenevr fly ash is disposed into ash pond(engineered structure) then it is termed as pond ash..Thus,pond ash is nothing but fly ash with a particular percentage of moisture.
To find the specific gravity of fly ash, first weigh a sample of fly ash. Then, divide this weight by the weight of an equal volume of water. The result will give you the specific gravity of the fly ash.
The amount of coal needed to produce 1 ton of fly ash varies depending on the characteristics of the coal and the combustion process. On average, it takes about 10-20% of the original coal weight to result in 1 ton of fly ash.
fly ash nothing but the coal
Same that the Vatican
Fly ash is an ingredient in cement manufacturing. The main components of cement are limestone, clay, sand, and fly ash. The cement folks are interested in the silica and alumina in the fly ash, so depending upon the amount of those in the fly ash allows them to decrease the amount of clay and sand which is where they get those constituents if they don't use fly ash. The advantage is to decrease the volume of clay and sand that have to be mined, realizing a cost savings as well as saving the clay and sand for future generations.
It takes about 2 hours to fly from Darwin to the Philippines.
The specific weight of hot fly ash typically ranges from 1,800 to 2,200 kg/m³, depending on the temperature and composition of the ash.
jindal , nalco , etc metal mining companies utilize fly ash.
1.2 metric tons equals 1 cubic meter of Fly ash (one of the residues of coal combustion).