Modeling of the Solubility of Different Inorganic Sodium Salts in Black Liquor Under Varying Conditions
Source abstract
Abstract
To create a model for predicting the solubility of burkeite and related sodium salts in the evaporation train of a kraft pulp mill, we conducted experiments covering the precipitation of burkeite (Na2CO3·2Na2SO4) and dicarbonate (2Na2CO3·Na2SO4). Results from the experiments were implemented in a chemical model that used the Pitzer ion-interaction theory to describe the activity factors of the constituting ions in solution at high ionic strength.
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Research context
OpenAlex topics: Chemical and Physical Properties in Aqueous Solutions · Mine drainage and remediation techniques · Minerals Flotation and Separation Techniques
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References (18)
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