Answer to Question #160407 in Physical Chemistry for deepak

Question

In the following MCQ, identify the correct option and justify.

The incorrect statement with reference to oxygen enrichment in air blast is:

a. RAFT increases

b. Shorter Isothermal zone

c. Lower exit gas temperature

d. Lower Coke rate

Answer 1

The incorrect statement with reference to oxygen enrichment in air blast is: 'Lower exit gas temperature.' The factors including  RAFT increases, shorter Isothermal zone, lower exit gas temperature, and

lower Coke rate are as a result of oxygen enrichment in air blast.

https://www.researchgate.net/publication/283297527_Predictcion_of_Next-Generation_Ironmaking_Process_Based_on_Oxygen_Blast_Furnace_Suitable_for_CO2_Mitigation_and_Energy_Flexibility