Discussion
Dry sorbent injection is characterised by
Answer: C
Correct answer: Simplicity, at poorer removal and sorbent use
Dry sorbent injection blows powdered lime or sodium bicarbonate straight into the duct, and the reacted solid is collected with the fly ash. There is no absorber vessel, no slurry handling and no liquid effluent, so it is by far the cheapest route to install. The price is a removal of only 50 to 70 per cent and a large stoichiometric excess of reagent, since the gas-solid contact is brief and imperfect. Saleable gypsum and the highest removal both belong to wet limestone scrubbing.
No comment is present. Be the first to comment.
Loading…
Post your comment
Please log in or register to post a comment.
Examination Categories
- SSC Exams
- Banking Exams
- Teaching Exams
- Civil Services Exams
- Railways Exams
- Engineering Recruitment Exams
- Defence Exams
- State Government Exams
- Police Exams
- Insurance Exams
- Nursing Exams
- Other Government Exams
- NRA CET
- PG Entrance Exams
- Campus Placement
- MBA Entrance Exams
- CUET and UG Entrance
- Judiciary Exams
- Regulatory Body Exams
- Software Development