Sodium Carbonate → Sodium Carbonate Decahydrate

HRID 54884

反応式

HRID 54884 の反応式
[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]

参加物

4

反応物 2

HCID 10340Sodium CarbonateHCID 516892Sodium Bicarbonate2 回

生成物 1

HCID 151402Sodium Carbonate Decahydrate

試薬・触媒・溶媒 1

HCID 962Water溶媒

実験手順

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.

後処理

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

出典と根拠

ORDレコード
ord-1c19351561854151b363d42d55834abd
出典データセット
uspto-grants-1997_04
特許番号
US05624647

関連ノート

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