Fuels and Combustion
Combustion of pulverised fuel

Requires larger combustion chamber than rich gaseous fuel
All of these
Suppresses the discharge of fine dust and grit into atmosphere
In a metallurgical furnace does not contaminate the product in the furnace by ash from fuel

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Fuels and Combustion
Lignite is

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

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