The process of producing soda ash by combined alkali method is urgently needed: The concentration of ammonia during the production process is approximately within that range. Thanks
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The process of producing soda ash by combined alkali method is urgently needed: The concentration of ammonia during the production process is approximately within that range. Thanks
Mainly I want to know the concentration requirements for ammonia production by joint alkali. Welcome all shooters to help.
AII free ammonia is generally controlled at 68-74tt
The ammonia concentration control in the joint alkali production process is mainly achieved by controlling the two indicators β value and α value. Of course, these two indicators are respectively related to the control of salting out sodium ions and the amount of alkaline substances contained in the filtrate of the alkali filter. Sometimes they have to be viewed comprehensively.