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How to improve the product quality of soda ash? (During the ammonia-alkali production process)
Think about this kind of question before asking it. It covers so many areas that people don’t know how to “explain” the major steps of the ammonia-alkali method.: The production process has: One is the calcining of limestone and the digestion of lime ; The second is brine refining ; The third is salt water ammoniation ; Fourth, ammonia salt carbonation ; Fifth, heavy alkali filtration ; Sixth, in order to achieve good soda ash quality in ammonia recovery, each step must be carefully operated and production must be strictly controlled in accordance with process indicators.
2# 9067jxhuas Thanks for the correction! Nowadays, affected by the market environment, customers have higher and higher requirements for products, and our company is facing this situation. This is one of the reasons for raising the question. At the same time, I also hope that everyone can discuss it together and make friends. Thank you for your reply!
Indeed, a book could be written on this topic. The core of product quality is the carbonization operation. The quality of the crystallization affects the filtration operation. Too fine crystallization causes the phenomenon of full bags. The filtration operation affects the salt content. The operation of the calciner affects the total alkali content. It takes a few words to talk about it, but it is something that every company puts great effort into. The so-called details determine success or failure, which is best reflected in quality management activities.