In SO3 absorber (Contact Process), packing material used is of________________?
Correct answer: A. Chemical stoneware
- A. Chemical stoneware
- B. Cast iron
- C. Karbate
- D. Mild steel
Explanation
Chemical stoneware is resistant to concentrated sulphuric acid and is therefore used as packing in the SO₃ absorption tower. Ordinary mild steel and cast iron would be attacked by the acid.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
Practise Mass Transfer Operations
669 free Mass Transfer Operations MCQs from Chemical Engineering, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
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 Mass Transfer Operations questions
SO3 is absorbed using H2SO4 in a____________________?
Which of the following solvents is used for the extraction of H3PO4 from CaCl2 solution during manufacture of ortho-phosphoric acid by wet process employing hydrochloric acid leaching ?
Ethanolamine is an absorbent used for the removal of _____________ from air/gas?
Bog iron used for the adsorption of H2S from coke oven gas is___________________?
Which of the following is not an advantage of fluidisation from transfer operation point of view ?
What is the value of 'q' for saturated liquid feed to a distillation column ?