What are the requirements for the sodium chloride solution used in the ammonia-alkali method to produce soda ash?
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Let me ask you friends: What are the requirements for the sodium chloride solution used in the ammonia-alkali method to produce soda ash? What process is generally used to refine salt water? What equipment is used?
About 105tt, it is generally refined by the lime soda ash method or the lime ammonium carbonate method, that is, adding lime milk to brine once to remove magnesium ions, and adding sodium carbonate or carbon dioxide twice to remove calcium ions.
Sodium chloride 1tt=2.923g/l The length is not enough ahhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh