Carbon Dioxide → Magnesium sulfite

HRID 443336

Reaction equation

HRID 443336 reaction equation
C(=O)=[O:2].[S:4](=[O:6])=[O:5].C(=O)(O)[O-:8].[Mg+2:11].C(=O)(O)[O-:13]>>[S:4](=[O:8])([OH:6])[O-:5].[Mg+2:11].[S:4](=[O:13])([OH:6])[O-:5].[S:4]([O-:2])([O-:6])=[O:5].[Mg+2:11]

Participants

5

Reactant 3

HCID 280Carbon DioxideHCID 1119Sulfur Dioxide2×HCID 102204Magnesium bicarbonate

Product 2

HCID 3014583Magnesium sulfiteHCID 10130272Magnesium bisulfite

Procedure

contacting at least a portion of the particles of combusted oil shale with an aqueous leaching agent containing sufficient dissolved carbon dioxide and sulfur dioxide for forming an enriched solution containing dissolved magnesium bicarbonate, and insufficient sulfur dioxide for forming magnesium bisulfite or magnesium sulfite; and

Workup

  1. additioncontaining sufficient
  2. customfor forming an enriched solution
  3. additioncontaining

Sources & evidence

ORD record
ord-ce51c154378e4537a75f0c2decf9f720
Source dataset
uspto-grants-1981_04
Patent number
US04260192

Linked notes

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