In the extraction of iron from haematitie, the charge used is haematite, coke and lime stone in the following weight ration

During extraction of iron from haematite, the flux used is _______.

During extraction of iron from haematite, the flux used is _______.

In the manufacture of iron from haematite, the limestone acts as

In the manufacture of iron from haematite, the limestone acts as

Extraction of Iron from Haematite ore using blast furnace:

The furance used for extraction of iron from haematite is called

The furance used for extraction of iron from haematite is called

The flux used in the extraction of iron from haematite in the blast furnace is :

In the extraction of iron, the furnance charge consists of iron ore, coke and lime stone. The function of lime stone is to act as :