Fuels and Combustion
Main use of hard coke produced by high temperature carbonisation is in the

Cupola in foundaries
Iron blast furnace
Domestic ovens
Sinter making

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Fuels and Combustion
Cannel coal

Is a non-banded coal which can be ignited easily with a match stick or candle flame, hence is so named
All of these
Has a high volatile matter content and burns with a luminous smoky flame
Is non-coking

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