OEO Ontology

Overview / Open Energy Ontology / Class - anthracite
Label: anthracite
Definition:
Anthracite is a hard coal with a high caloric value due to its high carbon content (about 90 % fixed carbon).

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hard coal
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Definition:
Hard coal is coal with a gross calorific value greater than 23 865 kJ/kg (5 700 kcal/kg) on an ashfree but moist basis and with a mean random reflectance of vitrinite of at least 0,6.