Ammonia → Sulfuric Acid

HRID 411100

反応式

HRID 411100 の反応式
O.[S:2]([O-:6])([O-:5])(=[O:4])=[O:3].[Zn+:7].[NH4+].N>>[S:2]([O-:6])([O-:5])(=[O:4])=[O:3].[Zn+2:7].[S:2](=[O:4])(=[O:3])([OH:6])[OH:5]

参加物

4

反応物 2

HCID 222AmmoniaHCID 178526993HCID 178526993、化合物

生成物 2

HCID 1118Sulfuric AcidHCID 24424Zinc Sulfate

実験手順

The present invention comprises the use of ammonium zinc sulfate hydrate to selectively recover ammonia from an aqueous solution in a solid crystalline form. The water and ammonia may then be recovered by heating the crystals and recovering the water and ammonia in the off gases. This process would then leave behind zinc sulfate and sulfuric acid, which can be resolubilized and recycled.

後処理

  1. customThe water and ammonia may then be recovered
  2. temperatureby heating the crystals
  3. customrecovering the water and ammonia in the off gases

出典と根拠

ORDレコード
ord-39f8e5e869d0424f8a9d8b34e30c9ed5
出典データセット
uspto-grants-2003_05
特許番号
US06558643B2

関連ノート

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