5. Water–Lithium Bromide (LiBr) System

Try these first

1. 1.

   What is the refrigerant used in the Water–Lithium Bromide system?

   Hint

   Think about common substances used in cooling systems.

2. 2.

   What is the primary application of the Water–Lithium Bromide system?

   Hint

   Consider where chilled water would be necessary.

3. 3.

   What is the absorbent in the Water-Lithium Bromide system?

   • Water
   • Lithium Bromide
   • Ammonia

   Hint

   Recall the definition of an absorbent in refrigeration.

4. 4.

   True or False: The Water-Lithium Bromide system can achieve freezing temperatures.

   • True
   • False

   Hint

   Consider the properties of water in relation to its freezing point.

5. 5.

   Given that the Water–Lithium Bromide system cannot achieve freezing temperatures, discuss how this impacts its selection in industrial cooling applications. What alternative systems might be considered?

   Hint

   Think about the specific cooling needs of industrial processes.

6. 6.

   Explore the implications of LiBr crystallization in the Water-LiBr system. What design modifications could prevent this issue?

   Hint

   Consider how temperature variations affect salt solutions.