Question

why bituminous is considered as a metallurgical coal​

Answer 1

Bituminous is forming because of increased temperature and was buries deep below the ground.This is most popular coal for commercial use.And only the high grade of this coal is ideal for the use in metallurgy department.

Answer 2

Answer:

Explanation:

Caking refers to the coal's ability to be converted into coke, a pure form of carbon that can be used in basic oxygen furnaces. Bituminous coal—generally classified as a metallurgical grade—is harder and blacker and contains more carbon and less moisture and ash than low-rank coals.