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
   373   374   375   376   377   378   379   380   381   382   383