The region in the blast furnace where the temperature range is \(1500^{\circ} \mathrm{C}\) to \(2000^{\circ} \mathrm{C}\) is called______zone.

Short Answer

Expert verified
Short Answer: The fusion zone is the region in a blast furnace with a temperature range of 1500°C to 2000°C.

Step by step solution

01

List the zones in a blast furnace

A blast furnace is divided into various zones based on the temperature and chemical reactions occurring in each zone. These zones are: 1. Drying and preheating zone 2. Calcination zone 3. Reduction zone 4. Fusion (melting) zone 5. Hearth (bottom-most part of the furnace)
02

Identify the zone with the given temperature range

In the given exercise, we are looking for the zone with the temperature range of 1500°C to 2000°C. This specific temperature range is associated with the fusion (melting) zone in a blast furnace. The fusion zone is where the iron melts, and the slag, which is a mixture of impurities and flux, forms and floats on top of the liquid iron.
03

Write the answer

The region in the blast furnace where the temperature range is between 1500°C and 2000°C is called the fusion zone.

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