bituminous coal
Noun
Meaning
rich in tarry hydrocarbons; burns readily with a smoky yellow flame
Source: WordNetSynonyms
Hypernyms
Hyponyms
Examples
After its new president Frederick J. Kimball and a small party journeyed by horseback and saw firsthand the rich bituminous coal seam, which Kimball's wife named Pocahontas, the N&W redirected its planned westward expansion to reach it.
Thermal efficiencies of current IGCC power plants range from 39-42% citation (HHV basis) or ~42-45% (LHV basis) for bituminous coal and assuming utilization of mainstream gasification technologies (Shell, GE Gasifier, CB&I).
It may be divided further into metamorphically altered bituminous coal and "petrified oil", as from the deposits in Pennsylvania.
Bituminous coal underground mining businesses, for example, can have as many as 1,500 employees and still qualify for PPP loans.