Midrex process of sponge iron production uses reformed natural gas as the reducing agent, which uses iron ore in the form of_________________?
Correct answer: B. Pellets
- A. Lumps
- B. Pellets
- C. Briquettes
- D. Sinter
Explanation
The Midrex direct-reduction process normally feeds iron ore as prepared pellets, which provide good permeability and reduction contact in the shaft furnace. Lump ore can be used in some processes, but pellets are the standard answer for Midrex.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
Practise Chemical Process Principles
2,710 free Chemical Process Principles MCQs from Chemical Engineering, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Chemical Engineering questions like this
Chemical Engineering is on this paper prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for it.
More Chemical Process Principles questions
Specific gravity of a metal, which weighs 5 kg in air and 4 kg when submerged in water, will be_____________________?
Which of the following low melting alloy containing bismuth and lead is used for electric fuse ?
Carbide tipped cutting tools are manufactured by powder metallurgy techniques and have a composition of_____________________?
Brazing is the joining of metals_____________________?
Cementite is in the lamellar form in the _____________________ phase of steel ?
The boiling & freezing points on a newly defined temperature scale in degree 'D' are 400°D & 100°D respectively. The temperature reading corresponding to 60°C on this new temperature scale will be equal to _____________ °D ?