FAQs about Coal

10. What is cast iron or pig iron, and what is its relationship with steel and coal?

The cast iron is the denomination of a product coming from the process of smelting of the iron treated with coke like fuel and limestone like flux. Cast iron is a fundamental raw material in the manufacture of different types of steel. The limestone “is a sedimentary rock formed mainly by calcium carbonate and which is characterized by effervescence by the action of cold diluted acids”.

Back to FAQs about climate change and related topics

Comming soon – Others sections of Coal

Video Gallery


Photo Gallery