this is from the pen keystone coal company
I just found those i think i'm gonna buy from there, is it good? From the Pocahontas #3 seam, mined in SE West Virginia. Soft coal hand cleaned and loaded.
As Received Specs:
Size: Pea 1 x 3/8 or Nut 2"
Moisture: 1.48%
Ash: 7.12%
Sulfur: .75%
BTU/lb: 14,373
BTU/lb: 15,724 (dry, ash-free)
Volatile Matter: 18.63%
Fixed Carbon: 79.62% (dry ash-free)
Free Swelling Index (Coke Button): 9
Lbs sulfur per million BTU: 0.52
Coal analysis report by Geochemical Testing, Somerset, PA.
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ANTHRACITE BLACKSMITH COAL
Some smith's prefer hard coal from eastern PA for it's high carbon content in their smithing applications. Please email for pricing.
Dry Specs:
Size: Pea 3/16 x 9/16 or Nut
Moisture: 5.49% (as received)
Ash: 9.58%
Sulfur: .59%
BTU/lb: 13,451
BTU/lb: 14,876 (dry, ash-free)
Volatile Matter: 4.36%
Fixed Carbon: 95.17% (dry, ash-free)
Ash Fusion Temp: 2,700 F
Lbs sulfur per million BTU's: 0.44
Coal analysis report by GeoChemical Testing Somerset, PA.