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Coal
 
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We deliver coal from Russia (preparation plant "Kuzbasskaya") in amount of 1 million of tons per year with subsequent growing of delivery amount to 2 millions of tons (+/- 10%) during year of 2007. Pricing is subject to change after more accurate definition of quality requirements to coal according to European certificates.
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Quality of Coal
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Moisture holding capacity, %
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3.2
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Oxygen
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6.7
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Total moisture
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8.2
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Phosphorus, %
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0.045
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Water of constitution
|
2.0
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Chlorine, %
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0.05
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Ash concentrate, %
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8.8
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Arsenic, %
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0.0008
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Yield of volatile matter
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35.2
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Chemical compound of ash, %
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1.2
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Fixed carbon, %
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64.8
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Plastometric indices, mm
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40
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Roga index, un
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58
|
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Crucible swelling number, un
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8
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Gray-King coke type
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G3
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Giescler plastometer value
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|
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- maximum fluidity, div/min
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637
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Fusibility of ash, oC:
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|
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- resolidification temperature, oC
|
472
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- deformation point
|
250
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Dilatometer test index
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-softening point
|
270
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- contraction, %
|
23
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- fluidity point
|
280
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-dilatation, %
|
26
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Petrographical composition of
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|
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- softening temperature, oC
|
370
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Pure coal, %
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84
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- temperature of maximum dilatation, oC
|
460
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-vitrinite
|
|
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Gross calorific value: Mj/kg
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34.78
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-exinite
|
3
|
|
Kkal/kg
|
8307
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- semivitrinite
|
-
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Net calorific value: Mj/kg
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27.88
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- inertinite
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13
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Kkal/kg
|
6660
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Sum of fusinite components
|
13
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Total sulphur, %
|
0.50
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Reflection index of vitrinite, %
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0.81
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Carbon
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85.2
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Diagram Reflectance index:
|
|
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5.4
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- standard deviation, %
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0.098
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Nytrogen
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2.1
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-number of fractures
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0
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