6. Modified Aqua-Ammonia System with Rectifier and Analyzer

Try these first

1. 1.

   What is the primary function of the analyzer in the modified aqua-ammonia system?

   Hint

   Think about separation functionality.

2. 2.

   What does the rectifier do?

   Hint

   It ensures dry ammonia!

3. 3.

   What is the main purpose of the rectifier in the modified aqua-ammonia system?

   • To increase water content
   • To ensure dry ammonia reaches the condenser
   • To cool the system

   Hint

   Focus on the role of dry ammonia in refrigeration.

4. 4.

   True or False: The analyzer increases the concentration of water in the vapor stream.

   • True
   • False

   Hint

   Consider the separator role.

5. 5.

   How would you redesign the aqua-ammonia system to further reduce water vapor carryover? Consider adding alternative components or modifying existing ones.

   Hint

   Think past current system solutions.

6. 6.

   Calculate the theoretical efficiency improvement of a modified aqua-ammonia system that successfully eliminates 90% of water vapor carryover compared to a traditional system; assume operational parameters.

   Hint

   Ensure accuracy by referring to efficiency definitions.