Carbon Dioxide → Calcium bicarbonate

HRID 500284Notes

Reaction equation

HRID 500284 reaction equation
[OH-:1].[Ca+2:2].[OH-].[C:4](=[O:6])=[O:5]>O>[C:4](=[O:1])([OH:6])[O-:5].[Ca+2:2].[C:4](=[O:1])([OH:6])[O-:5]

Participants

4

Reactant 2

HCID 280Carbon DioxideHCID 6093208Calcium Hydroxide2×

Product 1

HCID 10176262Calcium bicarbonate

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Procedure

In the next step, calcium hydroxide (Ca(OH)2) is added at the downstream end 48 of the second flow channel 36. The sequestered carbon dioxide (CO2), dissolved in the desalinated water, then reacts with the added calcium hydroxide (Ca(OH)2) to produce calcium bicarbonate (Ca(HCO3)2) in accordance with the following equation: Ca(OH)2+CO2→Ca(HCO3)2  Eq. 2

Sources & evidence

ORD record
ord-520a3e3337ad4b7ab555af7708b5cfe8
Source dataset
uspto-grants-2010_08
Patent number
US07771599B1

Reaction notes

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