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2

A Tray Tower With 2 Reboilers


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#1 zahrai1990

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Posted 07 October 2017 - 09:27 AM

hello engineers

im currently simulating a PFD, in that PFD there is a tray tower with 2 reboilers. ive never seen like this. is there such this tower or the it is just a wrong in the PFD?

i put the pic of the tower below....

thanks in advance

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#2 latexman

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Posted 07 October 2017 - 10:28 AM

That is not uncommon.  I've seen it several times in my 38 year career.



#3 Bobby Strain

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Posted 07 October 2017 - 01:18 PM

But your simulation needs only a single reboiler.

 

Bobby



#4 Napo

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Posted 10 October 2017 - 12:25 PM

Zahrai1990,

 

In a gas plant that I has worked after liquid charge increase in the deethanizer tower we put a second reboiler, this tower works without problems. Two reboiler works in parallel.

 

Napo.

 



#5 fallah

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Posted 11 October 2017 - 02:02 AM

Hi,

 

There is no limitation for number of reboilers to be applied in a tower tray.






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