2.1.2. Absorber

Try these first

1. 1.

   What is the main advantage of using a Vapor Absorption Refrigeration System?

   Hint

   Think about the energy source used in VARS.

2. 2.

   What component absorbs vaporized refrigerant in VARS?

   Hint

   Name the part that takes in the refrigerant vapor.

3. 3.

   What is the primary function of the absorber in VARS?

   • To pump the refrigerant
   • To absorb refrigerant vapor
   • To generate cooling

   Hint

   What part handles the vaporized refrigerant?

4. 4.

   True or False: The lithium bromide-water system can achieve freezing temperatures.

   • True
   • False

   Hint

   Think about the refrigerant's properties.

5. 5.

   Design a vapor absorption refrigeration system for a remote area with limited power supply. What absorbent-refrigerant combination would you propose and why?

   Hint

   Consider both the safety and the temperature requirements.

6. 6.

   Evaluate the impact of using a rectifier in aqua-ammonia systems. How does it improve system reliability?

   Hint

   How does separating the components enhance overall functioning?