Question

In blast furnace, iron oxide is reduce by:
(a) Silica
(b) CO
(c) C
(d) Lime stone

Answer 1

b) CO
Hope it helps!!!!

Answer 2

(b) CO.

In blast furnace, iron oxide is reduce by CO.

Thermogravimetric Analysis (TGA) are the reduction of the Fe2O3 are continuous stream of CO with the 100% at temperature that mainly ranges from 800 to 900 °C.

The kinetic model based on the first-order irreversible rate kinetics and the X-ray diffraction analysis is solid identified as presence of iron, carbide and graphite.