Calculate the consumption for the purification of aqueous salt solution
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Calculate the consumption for the purification of aqueous salt solution
Refining agents: sodium carbonate, caustic soda, ferric chloride, sodium hypochlorite, barium chloride, sodium sulfite. The amount of these agents required varies greatly depending on the manufacturing process of each company; it is usually determined by the quality of the raw salt. If the raw salt contains high levels of calcium, magnesium, and sulfate ions, more of these refining agents will be needed. The theoretical amount required can be calculated using chemical reaction equations, with an excess amount added on top; it is based on this figure that the actual consumption amounts for these agents are determined