Coking coal is converted to coke in the coke ovens by heating in absence of air which leaves off impurities to leave behind pure carbon which is a hard but porous lump. Pyrolysis of coking coal takes place at around 1000-1100ºC.
Steel contributes about 8% to global Co2 emission
Characteristics of various types of Coal
Hilt's Law
More than 70% of the World Steel is produced using Coal
It takes millions of years to form coal- History of Coal
Use of iron dates back to the Iron Age
12 World's Largest Iron ore reserves 2020
Iron and Earth
Auto steel and environment
Steel and Emissions
Steel industry and Employment
Steel's role in the economy
Steel is 100% recyclable
Steel Composition