Podcast
Questions and Answers
What is the purpose of adding urea solution in the dissolving reactors?
What is the purpose of adding urea solution in the dissolving reactors?
- To minimize pollution by controlling NOx (correct)
- To neutralize the anti-foam agent
- To regulate the temperature of the mixture
- To enhance the dissolution reaction
Where is the anti-foam agent Baltech 8040 supplied from?
Where is the anti-foam agent Baltech 8040 supplied from?
- Exhaust fan 40-1002 71 / 72
- Exhaust gas scrubber 40-2211 A
- Filter drum 40-2305
- Antifoam pumps at 121 floor (correct)
How is the 50% solution of antifoam prepared?
How is the 50% solution of antifoam prepared?
- Sprayed in the top of exhaust gas scrubber 40-2211 A
- Mixed with water and fed to dissolving reactors (correct)
- Supplied through exhaust fan 40-1002 71 / 72
- Added to the filter drum 40-2305
Where are the evolving vapors of the dissolving reactors discharged to?
Where are the evolving vapors of the dissolving reactors discharged to?
What is used to control NOx in the dissolving reactors?
What is used to control NOx in the dissolving reactors?
Study Notes
Dissolving Reactors
- Urea solution is added to the dissolving reactors for a specific purpose.
- Anti-foam agent Baltech 8040 is supplied from a particular source.
- A 50% solution of antifoam is prepared by mixing a certain proportion of ingredients.
- Evolving vapors from the dissolving reactors are discharged to a specific location.
- NOx is controlled in the dissolving reactors using a specific substance or method.
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Description
Exothermic Dissolution Reactions and Control Methods Quiz: Test your knowledge of exothermic dissolution reactions, temperature control, foam and gas formation, and the use of anti-foam agents in dissolving reactors. Explore the key factors involved in managing the dissolution process within specified temperature ranges and minimizing foam formation.
