(Table prepared by U. S. National Institute of Standards and Technology)
Anthracite
White Ash | Red Ash | |
Egg | 57.0 | 53.0 |
Stove | 56.5 | 52.5 |
Nut | 55.5 | 52.0 |
Pea | 53.5 | 51.0 |
Buckwheat | 53.0 | 50.5 |
Bituminous
Weights vary from 47 to 55 pounds per cubic foot.
Cubic Feet Per Ton of Coal (Based upon above table).
White Ash | Red Ash | |
Egg | 35.09 | 37.73 |
Stove | 35.59 | 38.09 |
Nut | 36.03 | 38.46 |
Pea | 37.38 | 39.21 |
Buckwheat | 37.73 | 39.60 |
Ill. Admin. Code tit. 8, pt. 600, subpt. G, tbl. E