Ammonium bisulfate → Sulfuric Acid

HRID 1867194

Reaktionsgleichung

Reaktionsgleichung von HRID 1867194
[S:1]([O:5]S([O-])(=O)=O)([O-:4])(=[O:3])=[O:2].[NH4+:10].[NH4+].[S:12](=[O:16])(=[O:15])([OH:14])[O-:13].[NH4+].S(OS([O-])(=O)=O)([O-])(=O)=O.S(=O)(=O)(O)[O-]>S([O-])([O-])(=O)=O.[NH4+].[NH4+].O>[S:1]([O-:5])([O-:4])(=[O:3])=[O:2].[NH4+:10].[NH4+:10].[S:12](=[O:14])(=[O:13])([OH:16])[OH:15]

Komponenten

8

Edukt 4

HCID 24655Ammonium bisulfateHCID 61778Sulfate, hydrogenHCID 177717DisulfateHCID 11960345ammonium pyrosulfate

Produkt 2

HCID 1118Sulfuric AcidHCID 6097028Ammonium Sulfate

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 962WaterLösungsmittel2×HCID 6097028Ammonium SulfateLösungsmittel3×

Versuchsvorschrift

At the conclusion of the thermal decomposition reaction, solids or molten liquid comprising the decomposition product are removed from the reactor or allowed to cool in the reactor. In either case, water is added to the decomposition product to produce a second stream. With ammonium sulfate as the primary compound in the ammonium sulfate (first) stream, the addition of water converts preferably all or most of the ammonium pyrosulfate which may be present to ammonium bisulfate. With other sulfate salts present in the ammonium sulfate stream, the corresponding pyrosulfate salts, if present, are converted into bisulfate salts. Without wishing to be bound by theory, when water is added to the decomposition product, salts may be formed in equilibrium with ammonium sulfate and sulfuric acid.

Aufarbeitung

  1. customAt the conclusion of the thermal decomposition reaction, solids or molten liquid
  2. customare removed from the reactor
  3. temperatureto cool in the reactor
  4. additionIn either case, water is added to the decomposition product
  5. customto produce a second stream
  6. additionis added to the decomposition product, salts

Quellen und Nachweise

ORD-Eintrag
ord-0ba94b4fd1094b1783da523621a7df0d
Quelldatensatz
uspto-grants-2009_12
Patentnummer
US07632479B2

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