Ammonium bisulfate → Sulfur Dioxide

HRID 261181

Reaction equation

HRID 261181 reaction equation
[S:1](=O)(=[O:4])([OH:3])[O-:2].[NH4+:6].[S:7](=O)(=[O:10])([OH:9])[O-:8].[Na+]>[Cl-].[Na+].O>[S:1]([O-:4])([O-:3])=[O:2].[NH4+:6].[NH4+:6].[S:7](=[O:8])([OH:10])[O-:9].[NH4+:6].[S:1](=[O:3])=[O:2]

Participants

6

Reactant 2

HCID 24655Ammonium bisulfateHCID 516919Sodium Bisulfate

Product 3

HCID 1119Sulfur DioxideHCID 25041Ammonium SulfiteHCID 10441651Ammonium Bisulfite

Reagents, catalysts & solvents 1

HCID 57417360Sodium chloride; waterSolvent

Procedure

contacting the brine with ammonium bisulfate, sodium bisulfate and at least one of ammonium sulfite and ammonium bisulfite to produce gaseous sulfur dioxide and an enriched solution of sodium sulfate and ammonium sulfate, and separating said gaseous sulfur dioxide from said enriched solution,

Sources & evidence

ORD record
ord-6768f6d760914135a35f700b7eec4c4b
Source dataset
uspto-grants-1979_08
Patent number
US04164543

Linked notes

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