Re: [Chem-Engg] Sodium Bisulfite

[J H Pinto]

Do some research and you will find what you need.

Regards

JH
> ----- Original Message -----
> From: technologist <p_bi...@yahoo.com>
> To: "Chemical Engineering" <Chemical-E...@googlegroups.com>
> Subject: [Chem-Engg] Sodium Bisulfite
> Date: Sat, 22 Jul 2006 00:38:20 -0700
>
>
>
> I want to know the technology of manufacturing sodium bisulfite.
>
>
>
>

José-Henrique
Toronto, Canada

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[seied ali akbar hamzeh]

Hi,

you can search about FGD (flue gas desulfurization) process. such as in absorption SO2 with NaOH we can produce Sodium Bisulfite. you can find  more information in Gas purification, by cohl.

bye

seied ali akbar hamzeh 

 

[technologist]

Actually I am looking for the process using Soda Ash.
Main requirement is to know the process & operating conditions.

[seied ali akbar hamzeh]

Hi,

you can find good information at:

1-M.Schultes, "Absorption of sulfur dioxide with sodium hydroxide solution in packed tower" , chem.Enf.Technol.21 (1998) 2.

2-Kirk Othmer encyclopedia of Chemical Technology.

sincerely

Hamzeh