⚙️
Carbonation of coal is the process of________________________?
Mechanical Engineeringmedium
Apulverising coal in inert atmosphere
Bheating wood in a limited supply of air at temperatures below 300°C
strongly heating coal continuously for about 48 hours in the absence of air in a closed vessel
Dbinding the pulverised coal into brick-ettes E. enriching carbon in the coal
Correct Answer: C. strongly heating coal continuously for about 48 hours in the absence of air in a closed vessel
Related Questions
Mechanical Engineering
Wrought iron is________________?
Mechanical Engineering
Pick up wrong statement about wrought iron ?
Mechanical Engineering
Gamma iron exits at following temperature___________________?
Mechanical Engineering
Pure iron is the structure of_______________?
Mechanical Engineering
Cast iron is characterised by minimum of following %age of carbon_________________?