Fuels and Combustion
Fussain

Is non-coking, but when blended with highly coking coal, controls its swelling and produces high strength coke on carbonisation
Has highest fixed carbon and lowest volatile matter content of all the four banded components of coal
Is friable, charcoal like substance
All of these

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Fuels and Combustion
Anthracite can be used for

Recarbonising steel
Blending with highly coking coal to check its swelling which helps in saving coke even walls from damage and to produce high strength coke
All of these
Making carbon electrodes

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