Page 378 - Advanced Mine Ventilation
P. 378
Ash-Free
Dry
Oxygen
pct)
Sulfur
(wt
Analysis
Nitrogen
Ultimate
Carbon
Hydrogen
Ash Oxygen (O) (S) (N) (C) (H) 17.7 35.2 3.9 0.5 43.4 6.0 11.0 20.7 48.6 0.5 0.6 37.9 7.1 5.2 15.5 23.4 0.3 1.4 66.4 6.0 2.4 10.4 10.6 4.2 1.2 65.5 5.3 13.2 14.2 18.4 0.4 1.5 64.3 5.4 10.0 13.5 21.0 0.7 1.6 65.2 5.9 5.6 9.9 11.2 0.5 1.4 72.0 5.5 9.3 9.6 12.5 0.5 1.6
pct)
(wt Fixed Carbon 31.8 19.5 45.3 42.7 44.1 43.9 49.6 53.8 44.4 54.6 54.4 44.9 54.2 56.2 53.9
Analysis
Proximate Volatile Matter 29.9 32.8 40.9 41.8 38.3 39.5 38.3 40.1 43.0 39.7 40.5 31.7 36.2 38.6 38.8
Moisture 27.3 42.6 11.4 2.2 7.6 11.0 2.8 3.9 4.8 3.9 3.2 1.0 3.2 2.3 1.7
Characteristics SHT 8C 60 35 45 70 35 40 70 75 75 65 65 80 85 80 90
Seam State ND ND CO IL WY WY CO CO OH CO CO PA UT UT PA
Coal (Lig): bed hvc hvc
21.2 Rank and Seam Beulah-Zap Lehigh Coal: 6 80-1 80-2 Coal: Clarion E 1 E 2 Lower Kittanning Lower Sunnysided1 Lower Sunnysided2 Pittsburgh
Table Lignite hvCb F No. No. No. hvAb B-1 B-2