Which countries still use coal as fuel?
Which countries still use coal as fuel? Some countries around the world still use coal as a household fuel, especially ... Read More
The process of coke production Several types of coal
, in which the volatiles are different, are mixed and heated in
special furnaces to turn them into coke, which is called the
carbonization process. The chemical composition of coke
contains 94 to 85% carbon and the rest is volatiles,
ash, sulfur and moisture.