Jump to content



Featured Articles

Check out the latest featured articles.

File Library

Check out the latest downloads available in the File Library.

New Article

Product Viscosity vs. Shear

Featured File

Vertical Tank Selection

New Blog Entry

Low Flow in Pipes- posted in Ankur's blog

3
- - - - -

Flue Gas Quench Tower Design

quencher heat transfer

7 replies to this topic
Share this topic:
| More

#1 Keyboard101

Keyboard101

    Brand New Member

  • Members
  • 1 posts

Posted 30 May 2017 - 11:46 PM

Hi,

I am designing a Quencher Tower for Flue Gas for of MSW Incineration Plant. The flue gas need to be cooled down from 850 - 950 deg C to 150 - 250 deg C. The quenching agent is water at 30 deg C. The flow is co-current flow with dry bottom vessel. At the moment, we have calculated the diameter to be 2.0m. However, I have no idea how to calculate the height of the tower.  :wacko:



#2 breizh

breizh

    Gold Member

  • Admin
  • 5,633 posts

Posted 31 May 2017 - 12:33 AM

Hi ,

Did you try Google ? I've added a document from my friend's library :)

 

http://www.chemicalp..._whitepaper.pdf

 

Hope this is helping you.

 

Breizh



#3 Joan Pinol

Joan Pinol

    Brand New Member

  • Members
  • 2 posts

Posted 27 September 2022 - 08:11 AM

Hello, I have the same problem, and the link does not work properly. in addition, i have searched in google and I didn't find anything 

 

thank you in advance



#4 latexman

latexman

    Gold Member

  • Admin
  • 1,428 posts

Posted 27 September 2022 - 09:01 AM

I searched using "gas-water direct contact heat transfer" and got 430,000,000 hits.  That's no guarantee any of it is useful, but . . .

 

There appears to be pertinent information in the "Liquid-Gas Systems" chapter in Perry's Handbook.



#5 horatorres

horatorres

    Gold Member

  • Members
  • 78 posts

Posted 28 September 2022 - 08:09 PM

Quenching is a fast process, usually you consider  a 5 theoretical trays space to find the upper size as a preliminary approach.

 

Check the link, 

https://www.academia...Quencher_Design

 

There are several design considerations, I found some very easily in google.. write in search  hot quench tower design, and find the one close to your case

 

Horacio



#6 horatorres

horatorres

    Gold Member

  • Members
  • 78 posts

Posted 28 September 2022 - 08:16 PM

at home there is a Excel sheet

 

https://www.cheresou...esulfurization/



#7 breizh

breizh

    Gold Member

  • Admin
  • 5,633 posts

Posted 02 October 2022 - 06:57 AM

Hi,

Pay attention to the document shared from academia, errors in the calculation of Delta T ml (counter current contactor not co current), term missing in the calculation of Z^0.5   and mix up of units.

 

Breizh 



#8 breizh

breizh

    Gold Member

  • Admin
  • 5,633 posts

Posted 05 October 2022 - 10:25 PM

Hi,

In addition to my previous reply consider this paper where the correlation is in SI units with an example.

Good luck

Breizh 






Reply to this topic



  

Similar Topics