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<br />~ Average Quality - CF d I Shipments - Oct. 79 - Jan. 80 <br />(Mostly No. 3 Mine) <br /> As rec d s.d. Dry s.d. <br />moisture 9.89 1.16 --- --- <br />ash 6.93 0.72 7.68 0.71 <br />volatile 30.11 9.32 33.42 0.60 <br />f. carbon 53.08 0.57 58.90 0.18 <br />B71j 12,914.. 96.68 14,333. 120.87 <br />sulfur- 0.59 0.06 0.65 0.06 <br />carbon 72.13 0.70 80.05 0.66 <br />hydrogen 4.61 0.08 5.11 0.04 <br />nitrogen 1.75 0.08 1.94 0.08 <br />oxygen 4.11 0.33 4.56 0.40 <br /> dry, mineral-matter-free vol. matter: 35.62 0.43 <br /> Hoist, mineral-matter-free BTU: 13,976 190.66 <br /> Grindability: 73.75 s.d.: 2.63 <br /> FSI: 8~ s.d. = 0.29 (2 8's, 2 8~' s) <br /> Ash Fusion <br /> • Reducing s.d. Oxidizing s.d. <br />i initial deformation 2297.5 9.57 2332.5 27.23 <br />softening (H=W) 2317.5 10.41 2345.0 26.14 <br />softening (H='~W) 2348.8 13.15 2387.5 23.27 <br />fluid 2420.0 58.88 2470.0 72.46 <br />Plastometer <br />Maximum Fluidity, DDPM 24,986 <br />Initial softening temp. 387.75 <br />Maximum fluid temp 443.50 <br />Solidification temp. 445.75 <br />Temperature range 108.00 <br />Ash Analysis <br />X or value <br />silica 5102 40.59 <br />alumina A1203 25.97 <br />titanic Ti02 0.90 <br />ferric oxide Fe203 8.40 <br />lime Ca0 9.1b <br />magnesia M 0 2.39 <br />• potassium oxide K20 0.74 <br />sodium oxide Na20 2.49. <br />sulfur trioxide 803 7.37 <br />phos. pentoxide P205 1.05 <br />strontium oxide Sr0 0.12 <br />barium oxide Ba0 0.78 <br />manganese oxide Hn304 0.05 <br />undetermined 0.03 <br />s.d. <br />4705 <br />3.4 <br />4.5 <br />3.9 <br />1.2 <br />s.d. <br />2.42 <br />1.83 <br />0.13 <br />1.08 <br />0.14 <br />0.17 <br />0.03 <br />0.15 <br />0.89 <br />0.20 <br />0.02 <br />0.08 <br />0.01 <br />0.04 <br />.i <br />