6 replies to this topic

[Mainak Sarkar]

Dear Friend

I need to design a SO3 absorption tower (SO3 + H2SO4 (98% Conc.) =H2S2O7)
Total gas flow in final absorption tower 86634 Nm3/hr, with SO3 concentration 0.22 vol %, with packing type 3" saddle; calculate the tower diameter & height. Concentration of SO3 in outlet gas is 0.02 vol %.

Regards,
Mainak Sarkar.

[Propacket]

Dear Friend

I need to design a SO3 absorption tower (SO3 + H2SO4 (98% Conc.) =H2S2O7)
Total gas flow in final absorption tower 86634 Nm3/hr, with SO3 concentration 0.22 vol %, with packing type 3" saddle; calculate the tower diameter & height. Concentration of SO3 in outlet gas is 0.02 vol %.

Regards,
Mainak Sarkar.

Why are you duplicaing your post?
The topic has been discussed in the same forum. Here is the link:
http://www.cheresour...ht-calculation/

[Mainak Sarkar]

Dear Friend

I need to design a SO3 absorption tower (SO3 + H2SO4 (98% Conc.) =H2S2O7)
Total gas flow in final absorption tower 86634 Nm3/hr, with SO3 concentration 0.22 vol %, with packing type 3" saddle; calculate the tower diameter & height. Concentration of SO3 in outlet gas is 0.02 vol %.

Regards,
Mainak Sarkar.

Why are you duplicaing your post?
The topic has been discussed in the same forum. Here is the link:
http://www.cheresour...ht-calculation/

[Mainak Sarkar]

Dear Friend

I need to design a SO3 absorption tower (SO3 + H2SO4 (98% Conc.) =H2S2O7)
Total gas flow in final absorption tower 86634 Nm3/hr, with SO3 concentration 0.22 vol %, with packing type 3" saddle; calculate the tower diameter & height. Concentration of SO3 in outlet gas is 0.02 vol %.

Regards,
Mainak Sarkar.

Why are you duplicaing your post?
The topic has been discussed in the same forum. Here is the link:
http://www.cheresour...ht-calculation/

Dear Friends,

I have gone through the earlier post, but still it is not clear how to calculate Tower diameter and height. It is very confusing. The equilibrium plot should be X VS Y, i.e. concentration of so3 in liquid phase vs concentration of SO3 in gas phase. But this simple thing is not clear in the earlier post.

Regards,
Mainak.

[Mainak Sarkar]

Dear Friend

I need to design a SO3 absorption tower (SO3 + H2SO4 (98% Conc.) =H2S2O7)
Total gas flow in final absorption tower 86634 Nm3/hr, with SO3 concentration 0.22 vol %, with packing type 3" saddle; calculate the tower diameter & height. Concentration of SO3 in outlet gas is 0.02 vol %.

Regards,
Mainak Sarkar.

Why are you duplicaing your post?
The topic has been discussed in the same forum. Here is the link:
http://www.cheresour...ht-calculation/

Dear Friends,

I have gone through the earlier post, but still it is not clear how to calculate Tower diameter and height. It is very confusing. The equilibrium plot should be X VS Y, i.e. concentration of so3 in liquid phase vs concentration of SO3 in gas phase. But this simple thing is not clear in the earlier post.

Regards,
Mainak.

[bmk]

[quote name='Mainak Sarkar' date='13 July 2010 - 03:02 AM' timestamp='1279008757' post='40632']
Dear Friend

I need to design a SO3 absorption tower (SO3 + H2SO4 (98% Conc.) =H2S2O7)
Total gas flow in final absorption tower 86634 Nm3/hr, with SO3 concentration 0.22 vol %, with packing type 3" saddle; calculate the tower diameter & height. Concentration of SO3 in outlet gas is 0.02 vol %.

Regards,
Mainak Sarkar.
[/quote name= b.m.khare date 16 July,2010. Dear Mainak Sarkar, You can refer the following link ]http://www.sbioinformatics.com/design_thesis/Sulphuric_acid/ This is a very good reference for your problem.---bmkhare,e-mail:bmkhare@gmail.com

[bmk]

[quote name='bmk' date='16 July 2010 - 01:20 PM' timestamp='1279305043' post='40764']
[quote name='Mainak Sarkar' date='13 July 2010 - 03:02 AM' timestamp='1279008757' post='40632']
Dear Friend

I need to design a SO3 absorption tower (SO3 + H2SO4 (98% Conc.) =H2S2O7)
Total gas flow in final absorption tower 86634 Nm3/hr, with SO3 concentration 0.22 vol %, with packing type 3" saddle; calculate the tower diameter & height. Concentration of SO3 in outlet gas is 0.02 vol %.

Regards,
Mainak Sarkar.
[/quote name= b.m.khare date 16 July,2010. Dear Mainak Sarkar, You can refer the following link ]http://www.sbioinformatics.com/design_thesis/Sulphuric_acid/ This is a very good reference for your problem.---bmkhare,e-mail:bmkhare@gmail.com
[/quote name =b.m.khare 26 July 2010. I have calculated the absorption tower as per the attached sheet ]
 SO3 ABSORBER.xls   27.5KB   100 downloads

Edited by bmk, 26 July 2010 - 05:47 PM.