02 · Product

Our coal

Most of our coal is used for electricity generation and in a range of industrial processes.

Hands holding a block of mineral coal

Technical specification

Description of our mineral coal.

ParameterUnitValue
Calorific valueKcal/kg> 6,900
Volatile matter (VM)% by weight> 33
Fixed carbon (FC)% by weight48.5
Ash% by weight7 – 14
Sulphur% by weight< 1
Grindability index (HGI)—52
Fuel ratio (FC/VM)—1.47
Swelling index (FSI)—< 3
Sizing—To client specification
Typical values for the product supplied by RIBELL S.A.S. Definitive values for each dispatch are stated in the accompanying quality certificate.

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