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Manufacture Of Solid Nahso3

separation of hcl+so2 mixture

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#1 sagarnirgide1991

sagarnirgide1991

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Posted 10 January 2013 - 06:52 AM

I have mixture of HCl+SO2 in the 1:1 molar ratio and I want to separate it to manufacture sodium bisulphite (99%) from this stream in the solid form. Please help me. I owe you. Thanks.

#2 Allan Hugo

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Posted 15 January 2013 - 01:14 AM

Hello. The process that you are looking for can be found in a patent described here:

http://www.google.co...s/US20100008845

There is a full pdf file that you can download. This is sufficient to educate you about the production.
I wish you well.

#3 arthurzhuo

arthurzhuo

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Posted 28 March 2013 - 02:21 AM

The current status of flue gas desulfurization in our country was analyzed, and the significance of using SO2 in flue gas to prepare NaHSO3 was discussed.






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