Detail the process of extracting iron from hematite in a blast furnace, including: (a) the combustion of carbon (coke) to generate heat and form carbon dioxide, (b) the conversion of carbon dioxide to carbon monoxide, and (c) the reduction of iron(III) oxide by carbon monoxide.

Quick explanation

Detail the process of extracting iron from hematite in a blast furnace, including: (a) the combustion of carbon (coke) to generate heat and form carbon dioxide, (b) the conversion of carbon dioxide to carbon monoxide, and (c) the reduction of iron(III) oxide by carbon monoxide

• This point belongs to Extraction of metals, especially Extraction of metals outcomes.
• You need to be able to detail the process of extracting iron from hematite in a blast furnace, including: (a) the combustion of carbon (coke) to generate heat and form carbon dioxide, (b) the conversion of carbon dioxide to carbon monoxide, and (c) the reduction of iron(III) oxide by carbon monoxide.
• The key ideas to know are Describe and Explain.
• Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.