The manner in which the raw materials used in a blast furnace - iron ore, coke and limestone - are crushed, blended and otherwise prepared before use in a furnace. Animated diagrams explain the use of a continuous hot air blast.
Our collection comprises over 40,000 moving image works, acquired and catalogued between the 1940s and early 2000s. As a result, some items may reflect outdated, offensive and possibly harmful views and opinions. ACMI is working to identify and redress such usages.
How to watch
In ACMI's collection
Black and White
16mm film; Access Print (Section 1)