Open Access

Table 1

Brine compositions and experimental conditions for beaker tests and CaCO3 coating on the interior surface of tube reactor at the condition of 1 bar and 1 M NaCl.

Exp. # Ca2+ mg L−1 Ba2+ HCO3 Ca:Ba CaCO3 BaCO3 pHb Testing
mg L−1 mg L−1 Molar ratio SIa SIa temp (°C)
Beaker-1 91.8 0 279.5 NA 1 NA 8.7 23
Beaker-2 0 350.0 277.5 NA NA 1 8.7 23
Beaker-3 23.7 1212.9 533.2 1:15 1 2 8.7 23
Coating-1 40.5 0 122.5 NA 0.6 NA 8.7 80
Coating-2 80.6 0 245.8 NA 2 NA 8.7 80
a

The reported SI values are calculated at respective experimental conditions (23 or 80 °C) 1 bar.

b

pH values were measured at an ambient condition of 23 °C and 1 bar.

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