Fuels and Combustion
Anthracite can be used for

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

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Fuels and Combustion
Lignite is

A high rank coal
A coking coal
Can be used for gasification and steam generation
A black banded coal which burns with a non-smoky yellowish flame

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Fuels and Combustion
Beehive coke oven

Facilitates by-products recovery
Produces coke with very poor strength
Takes 2-3 days for coking of coal but requires no external fuel for heating
Gives larger yield of coke (around 85%) as compared to by-product ovens

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