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ASSESSMENT OF THE COAL RESOURCES OF THE KYRGYZ REPUBLIC:

COAL CHARACTER AND DISTRIBUTION, GEOLOGY, MINING, AND IMPORTANCE TO THE NATION'S FUTURE

USGS Open File Report 97-137A (English)

Table 4. Basic chemistry of coals sampled by the USGS team in Kyrgyzstan.

Coal Analysis Report
Sample Id No. Location Site Name %Weq Proximate Analysis, % weight H/C atomic O/C atomic
War Aar VMar FCar Ad VMd FCd Vmdaf Fcdaf (12xH)/C (12xO)/(16xC)
K-1 Abshir 27.47 28.92 4.69 31.58 34.81 6.60 44.42 48.98 47.56 52.44 0.821 0.129
K-2 AgUlak 17.64 23.68 11.18 24.28 40.86 14.64 31.81 53.55 37.27 62.73 0.692 0.119
K-3 Almalyk 22.54 22.83 27.17 25.50 24.50 35.21 33.05 31.74 51.00 49.00 0.898 0.192
K-4 Dzhergalan 7.81 8.33 6.61 35.27 49.79 7.21 38.47 54.32 41.46 58.54 0.723 0.117
K-5 Dzhergalan 7.89 9.02 8.92 28.58 52.48 9.80 32.51 57.69 36.04 63.96 0.656 0.118
K-6 Kara-Tyube 4.85 11.19 19.56 13.74 55.51 22.03 15.47 62.50 19.84 80.16 0.457 0.074
K-7 Kara-Keche 18.47 22.45 6.83 25.71 45.01 8.81 33.15 58.04 36.36 63.64 0.554 0.151
K-8 Kara-Tut 19.56 23.07 14.17 29.27 33.49 18.42 38.05 43.53 46.64 53.36 0.773 0.140
K-9 Kara-Tut 20.14 20.96 13.34 29.83 35.87 16.88 37.74 45.38 45.40 54.60 0.785 0.151
K-10 Kok-Yangok 7.37 9.27 11.64 25.87 53.22 12.83 28.51 58.66 32.71 67.29 0.554 0.098
K-11 Kum-Bel 4.60 5.13 8.31 37.13 49.43 8.76 39.14 52.1 42.89 57.11 0.765 0.092
K-13 Kyzyl-Bulak 12.81 16.76 3.18 31.26 48.80 3.82 37.55 58.63 39.04 60.96 0.681 0.130
K-14 Tash-Kumyr, Severn. 16.09 16.69 6.81 31.88 44.62 8.18 38.26 53.56 41.67 58.33 0.772 0.128
K-15 Tash-Kumyr, Severn. 14.75 14.46 13.13 31.52 40.89 15.36 36.85 47.79 43.54 56.46 0.787 0.135
K-16 Valakish 20.24 22.54 8.88 29.69 38.89 11.47 38.34 50.19 43.30 56.70 0.804 0.154
Sample Id # Ultimate Analysis, % weight Gross Heating Value (isoperibol) Forms of Sulfur, % weight
Hdaf Cdaf Ndaf Sorgdaf Odaf Btu/lb Kcal/kg MJ/kg Stotd Spyrd Ssuld Sorgd
Qar Qdaf Qar Qdaf Qar Qdaf
K-1 5.23 76.42 1.39 2.27 13.15 8927 13447 4959 7471 20.76 31.27 3.56 1.34 0.10 2.12
K-2 4.62 80.16 1.02 0.74 12.76 8812 13527 4896 7515 20.49 31.46 1.23 0.55 0.04 0.64
K-3 5.32 71.09 0.78 2.16 18.2 6154 12308 3419 6828 14.31 28.62 2.98 1.49 0.10 1.39
K-4 4.86 80.67 1.01 0.26 12.56 11759 13824 6533 7680 27.35 32.15 0.83 0.58 0.02 0.23
K-5 4.45 81.37 1.02 0.17 12.75 11353 13834 6307 7686 26.40 32.17 0.37 0.11 0.11 0.15
K-6 3.30 86.71 0.94 0.39 8.59 9799 14151 5444 7862 22.79 32.91 0.36 0.03 0.02 0.31
K-7 3.65 79.03 0.84 0.34 15.88 8991 12714 4995 7063 80.91 29.57 0.55 0.19 0.04 0.32
K-8 4.91 76.18 1.15 1.2 14.23 8420 13417 4678 7454 19.58 31.20 2.88 1.84 0.06 0.98
K-9 5.01 76.61 1.2 1.00 15.41 8747 13313 4859 7396 20.34 30.96 1.47 0.55 0.09 0.83
K-10 3.86 83.54 0.83 0.21 10.92 10966 13866 6092 7703 25.50 32.25 0.74 0.49 0.06 0.19
K-11 5.26 82.51 1.17 0.77 10.14 12482 14420 6934 8011 29.03 33.53 0.84 0.08 0.05 0.71
K-13 4.56 80.33 0.74 0.23 13.91 10914 13632 6063 7573 25.38 31.7 0.44 0.17 0.05 0.22
K-14 5.09 79.11 1.14 0.51 13.54 10340 13516 5744 7509 24.05 31.43 1.02 0.54 0.02 0.46
K-15 5.09 77.6 1.24 0.73 13.98 9779 13506 5433 7503 22.74 31.41 1.77 1.12 0.03 0.62
K-16 5.17 77.17 0.69 0.48 15.85 9025 13161 5014 7312 20.99 30.61 0.99 0.53 0.03 0.43
  • A = Ash
  • FC = Fixed Carbon
  • Q = Heating Value (calorific value)
  • VM = Volatile Matter
  • W = Moisture
  • C = Carbon
  • H = Hydrogen
  • N = Nitrogen
  • O = Oxygen
  • S = Sulfur
  • ar = As Received
  • d = Dry
  • daf = Dry Ash Free
  • eq = Equilibrium Moisture
  • org = Organic
  • pyr = Pyritic
  • sul = Sulfate
  • tot = Total
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