~—- 161 — 
Analyses of separation products made at Kalk from Barro Branco 
coal, Santa Catharina 
PROXIMATE N.1 Nae N.3 N.4 N.5 N.6 
Moisture « & s « % @ «© 2 6 % 2.38 41.25 2.28) 1.33 3.62 3,85 
Volatile matter. e 6 © © « «| 33.64) 29.70) 32.32) 27.25) 22.50) 22.47 
Fixed carbon. 2 . . 2. e of) 650.72) «44.631 951.04] 941.53) 9 28.93) 30.38 
Ash. 6 2 2 6 © 6 © © ew of) 43,26) 24.42! 14.36] 29.80] 44.95] 43.30 
Total . . 6 « « « « «© «| 100.00} 100.00) 100.00] 100.00} 1400.00) 400.00 
Sulphur 2... 1. 1. ew ew ee 2.418 1.92 1.70 2.68] 11.52 9,57 
Phosphorus . . . . . 2 2 « e 0.04] 0.0078} 0.007) 0.003) 0.004) 0.007 
ULTIMATE 
Carbon. . . . - 1. ww ee ef} 70.64] 64.23) 71.48] 54,82) 9 30.68) 82.75 
Hydrogen. = «© « «© «© &© 6 & » 4.89 44d 5.00 4.22 3.13 3.90 
ON FOECM seas 8S. Heh i ah eae eee 8.57 7.G8), 7.22 8.55] 43.52{ 14.12 
Nilroeem: 61s: ie ec eee “4.29 4.03 1.23 0.87 0.52 0.53 
woe 1.35 1.20 1.01 1.05 7.20) 5.95 
Ash. 6 6 6 8 ee ee ww of | 48.26) 24.42] 14.36] 29.89) 44,95) 43.30 
Sulphur 26 « 2. & @ » 
Total . . 2 6 6 © © + «f 100.00} 100.00) 100.00} 100.00) 100.00) 100.00 
Calculated B. T.U. © «©. 1. «| M2732] Add 12966] 100514 5822 6194 
Calorimeter BL T. Us. . . «© « «| = 12989) 911097) 912774) ~=—10009 5767 6441 
N. 1, First quality washed nut coal, 10.20 mm. size, of Barro Branco bed, 10.57 
per cent. of whole. * : 
N. 2, Second quality of washed nut coal, 10.20mm. size, of Barro Branco bed, 
25.50 per cent. of whole. 
N.3, First quality of washed Barro Branco coal, under 10mm. size, 28.08 per 
cent, of whole, 
N.4, Second quality of washed Burro Branco coal, under 10 mm. size, 46.71 per 
cent. ef whole. 
N. 5, Refuse shale, sizes 10.20 mm. Barro Branco coal, 4.54 per cent. 
N. 6, Dirt and sludge washings from Barro Branco bed, 14.90 per cent. 
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