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[Jinx_Jade]

Hello, I am a student and I am designing a cooling tower for a design project. I've been doing some research but there are some questions I have.

 

1. Do I assume a L/G ratio or do I assume the temperature of the outlet air

 

2. How to calculate the NTU 

 

3. how to know the fan speed

 

4. how to determine the number of cells.

 

5. do I assume an evaporative losses

 

I would be really grateful if you could help me with these questions.

 

 

[breizh]

Jinx_jade

 

If you try Google you will find a lot of information , google  "Cooling tower fundamentals Marley"  

 

For the number of cells (fans)  you should refer to vendors' catalogues .

 

In the catalogue you will find the RT of the model ( cooling  capacity )



 

To support your query a few documents .

Breizh

Edited by breizh, 09 April 2014 - 05:52 PM.