Question

Differentiate between Lignite and Bituminous Coal​

Answer 1

Bituminous: Bituminous coal is a middle rank coal between subbituminous and anthracite. Subbituminous: Subbituminous coal is black in color and dull (not shiny), and has a higher heating value than lignite. Lignite: Lignite coal, aka brown coal, is the lowest grade coal with the least concentration of carbon.

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Answer 2

Bituminous: Bituminous coal is a middle rank coal between subbituminous and anthracite. ... Subbituminous: Subbituminous coal is black in color and dull (not shiny), and has a higher heating value than lignite. Lignite: Lignite coal, aka brown coal, is the lowest grade coal with the least concentration of carbon.