EES Absorption Examples

Example files from Absorption Chillers and Heat Pumps 
by K.E. Herold, R. Radermacher and S.A. Klein, CRC 1996

  List of EES Files

File names marked with asterisk can also be downloaded from the CRC Press World Wide Web server by accessing the CRC Press home page. Follow the prompts to the section for Absorption Chillers and Heat Pumps.

If you have EES installed on your PC, you should be able to run any of the hotlinked files on this page by clicking on the highlighted example name. Your browser must be set so that it recognizes files with extension EES as MIME type 'application/ees' and so that it knows to start EES when it encounters such a file. In Navigator, this can be easily setup by going to Options|General Preferences|Create New Type. Then just follow the prompts. Note that the EES files are stored with upper case extension (for some reason). In Explorer, a similar setup is required.

  
Chapter 2 Example 2.2
 
Chapter 3 Example [3.1], [3.2], [3.3]
 
Chapter 4   Example [4.1], [4.2], [4.3], [4.4], [4.5], [4.6], [4.7], [4.8], [4.9], [4.10], [4.11]
 
Chapter 6   Table [6.1], [6.3], [6.6]
Figure [6.3], [6.13], [6.9], [6.10], [6.11], [6.12], [6.13], [6.14], [6.15], [6.16], [6.17], [6.18], [6.19], [6.20], [6.21], [6.25]
 
Chapter 7  

Table 7.4, Table 7.5, Series flow, solution to low desorber first
Supporting calculations for Example 7.2 * dbl-p1a.ees Parallel flow, all UA models * dbl-p3.ees Configured to support Example 7.2 argument * dbl-p3xx.ees Series flow, low desorber first, internal heat transfer models use effectiveness * dbl-sl1.ees Series flow, low desorber first, all UA models * dbl-sl2.ees Parallel flow, internal model *librdbl3.ees
 

Chapter 8  

Table [8.1] , [8.3] , [8.5]
 
Chapter 9   Example [9.1] , [9.2] , [9.3] , [9.4] , [9.5] , [9.6]
 
Chapter 10   Example [10.1] , [10.2]
 

Chapter 11  

Example [11.1] , [11.2] , [11.3]
 

If you have comments or suggestions, email me at herold@eng.umd.edu


 
 

  CHAPTER 2

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Example 2.2 Absorption Cycle Optimization

  CHAPTER 3

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Example 3.1 Relationship Between Partial Molal and Partial Mass Properties
Example 3.2 Thermodynamics Consistency
Example 3.3 Total Evaporation of Ammonia/Water Mixture

  CHAPTER 4

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Example 4.1 Adiabatic Mixing with Water/Lithium Bromide
Example 4.2 Desorption
Example 4.3 Desorption of Water from Aqueous Lithium Bromide
Example 4.4 Absorber
Example 4.5 Absorption of Water Vapor into Aqueous Lithium Bromide
Example 4.6 Condensation and Evaporation of Water
Example 4.7 Throttling Process with Pure Fluid
Example 4.8 Throttling Aqueous Lithium Bromide
Example 4.9 Throttling of Liquid Ammonia/Water
Example 4.10 Reflux Cooler
Example 4.11 Rectifier

  CHAPTER 6

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Table 6.1 Operating conditions for single-effect water/lithium bromide machine
Table 6.3 Operating conditions for a single-effect water/lithium bromide cycle with heat exchangers
Table 6.6 Single-effect Type II operating conditions
Figure 6.3 Cooling COP versus solution heat exchanger effectiveness for a single-effect chiller
Figure 6.13 Effect of cooling water inlet temperature on COP and capacity for a single-effect water/lithium bromide absorption chiller
Figure 6.9 Effect of desorber inlet temperature on COP and capacity for a single-effect water/lithium bromide absorption chiller
Figure 6.10 Effect of desorber inlet temperature on heat transfer for a single-effect water/lithium bromide absorption chiller
Figure 6.11 Effect of desorber inlet temperature on temperatures for a single-effect water/lithium bromide absorption chiller
Figure 6.12 Effect of chilled water inlet temperature on COP and capacity for a single-effect water/lithium bromide absorption chiller
Figure 6.13 Effect of cooling water inlet temperature on COP and capacity for a single-effect water/lithium bromide absorption chiller
Figure 6.14 Effect of solution pump flow rate on COP, capacity and solution heat exchanger heat transfer rate for a single-effect water/lithium bromide absorption chiller
Figure 6.15 Effect of desorber heat transfer fluid flow rate on COP and capacity for a single-effect water/lithium bromide absorption chiller
Figure 6.16 Effect of pressure drop between evaporator and absorber on COP and capacity for a single-effect water/lithium bromide absorption chiller
Figure 6.17 Effect of desorber heat exchanger on COP and capacity for a single-effect water/lithium bromide absorption chiller
Figure 6.18 Effect of absorber heat exchanger on COP and capacity for a single-effect water/lithium bromide absorption chiller
Figure 6.19 Effect of condenser heat exchanger on COP and capacity for a single-effect water/lithium bromide absorption chiller
Figure 6.20 Effect of evaporator heat exchanger on COP and capacity for a single-effect water/lithium bromide absorption chiller
Figure 6.21 Effect of solution heat exchanger on COP and capacity for a single-effect water/lithium bromide absorption chiller
Figure 6.25 Effect of solution heat exchanger effectiveness of COP and capacity of the Type II cycle

  CHAPTER 7

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Table 7.4 Baseline operating conditions for a parallel flow double-effect water/lithium bromide machine
Table 7.5 Operating conditions for a series flow double-effect water/lithium bromide machine
Series flow, solution to low desorber first

  CHAPTER 8

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Table 8.1 Operating conditions for the half-effect cycle
Table 8.3 Operating conditions for the triple-effect cycle
Table 8.5 Operating conditions for the resorption cycle

  CHAPTER 9

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Example 9.1 Evaporator Temperature Glide
Example 9.2 Single-Stage Ammonia/Water System
Example 9.3 Subcooler
Example 9.4 Subcooler with Liquid Evaporation
Example 9.5 Rectifier Heat Integration
Example 9.6 Solution Recirculation in the Absorber

  CHAPTER 10

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Example 10.1 Two-Stage Double-Effect Ammonia/Water System with Separate Rectifiers
Example 10.2 Two-Stage Triple-Effect Ammonia/Water System

  CHAPTER 11

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Example 11.1 GAX Cycle
Example 11.2 Effect of Approach Temperature
Example 11.3 Branched GAX

 

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