Sulfite → Carbon Dioxide

HRID 1048828Notes

Reaction equation

[C:1](=O)([O-:3])[O-:2].[Na+:5].[Na+].S(=O)=O.[S:10]([O-:13])([O-:12])=[O:11]>>[S:10]([O-:13])([O-:12])=[O:11].[Na+:5].[Na+:5].[C:1](=[O:3])=[O:2]

Participants

Reactant 3

HCID 1099Sulfite

HCID 1119Sulfur Dioxide

HCID 10340Sodium Carbonate

Product 2

HCID 280Carbon Dioxide

HCID 24437Sodium Sulfite

Procedure

In a brief overview, a source 11 of sodium carbonate with a source 12 of sulfur dioxide are fed to the sulfite reactor 10 under conditions suitable to produce sodium sulfite with carbon dioxide as a by-product and generate a sodium sulfite liquor 14 which exits the sulfite reactor 10.

Sources & evidence

ORD record: ord-d927c0e3cdda478793074f3e6f048917
Source dataset: uspto-grants-2016_07
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US09382125B2

Reaction notes

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