Anthracite
QUALITY CHARACTERISTICS for Anthracite
For coals of grade A is typical volatile content less than 8%. Basic mass of the anthracite is used for energy purposes. Medium and large classes of them serve as a smokeless fuel in the domestic sector.
We recommend that you use anthracite in cast iron boilers by forced draft.
We offer to supply the following sorted coals, grade A:
AKO – anthracite, large nut;
AOM – anthracite, little nut.
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Characteristics: |
АКО |
АОМ |
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Heat of combustion, kcal / kg |
7400 ... 7600 |
7200 ... 7400 |
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Size fraction, mm * |
40 ... 100 |
10 ... 40 |
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Moisture, % |
4 ... 6 |
4 ... 6 |
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Ash content, % |
6 ... 10 |
6 ... 8 |
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Sulfur, % |
0,3 ... 0,5 |
0,3 ... 0,5 |
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Volatile, % |
3 ... 5 |
3 ... 5 |
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Field deposit |
Novosibirsk |
Novosibirsk |
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* in proposed grades of coal may occur rock (to 2%) and fraction less than stated (to 20%) |
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