Sodium Carbonate → Sodium Carbonate Decahydrate

HRID 54884

Reaktionsgleichung

Reaktionsgleichung von HRID 54884
[C:1](=[O:4])([OH:3])[O-:2].[Na+:5].C(=O)([O-])[O-:7].[Na+].[Na+]>O>[OH2:2].[OH2:7].[OH2:2].[OH2:2].[OH2:2].[OH2:2].[OH2:2].[OH2:2].[OH2:2].[OH2:2].[C:1](=[O:2])([O-:4])[O-:3].[Na+:5].[Na+:5]

Komponenten

4

Edukt 2

HCID 10340Sodium CarbonateHCID 516892Sodium Bicarbonate2×

Produkt 1

HCID 151402Sodium Carbonate Decahydrate

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 962WaterLösungsmittel

Versuchsvorschrift

The first feed liquor may be treated as it is passed via line 58 to the decahydrate crystallizer 17. Cool water may be added through line 54 to the decahydrate crystallizer 17, or elsewhere upstream, to dilute the first feed liquor so that the concentration of sodium bicarbonate is reduced. The first feed liquor should be diluted so that the concentration of sodium carbonate is about 3.5% or less. The dilution insures that no sodium bicarbonate will precipitate out when the first feed liquor is cooled to form sodium carbonate decahydrate crystals.

Aufarbeitung

  1. additionThe first feed liquor may be treated as it
  2. customwill precipitate out when the first feed liquor
  3. temperatureis cooled

Quellen und Nachweise

ORD-Eintrag
ord-1c19351561854151b363d42d55834abd
Quelldatensatz
uspto-grants-1997_04
Patentnummer
US05624647

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