The company produces a large amount of high-concentration soda ash solution by-product. How should it be disposed of? Is there any place where it is needed?
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Due to process reasons, the company produces a large amount of high-concentration soda ash solution containing a certain amount of salt. Direct discharge is wasteful and affects environmental protection. I don’t know how to deal with it. Is there any place where it is needed?
What is the salt content? How much is the content? The concentration of soda ash solution is only about 30%, right? It is recommended that after analysis, you can directly take out the food. There are many places where this thing is needed.
Reply #2 yiransunny The concentration must be above 30%, a nearly saturated solution, containing sodium chloride and less salt. Where do you need the solution upstairs? Thank you, add me at QQ332312031, or email 10490322@163.com
Reply 3# ouyygang The refinery refining system requires liquid alkali. Is it possible to do a full analysis?
It is recommended to make solid alkali through delicate processing, which is beneficial to sales and easy to transport.
This post was last edited by lijianhuai on 2011-10-13 10:29. Note that what the poster mentioned is soda ash solution, that is, sodium carbonate solution. The concentration of the saturated aqueous solution of sodium carbonate is not very high, and it also contains a considerable amount of sodium chloride, so it has few suitable applications. In particular, it may contain a small amount of impurities that you don't know about, which is the troublesome point of use. If it's caustic soda, it might be better. Sodium carbonate solution, what to transport? Car tanker, how many tons is that? Is train transportation convenient for you?
Reply 6# qugd Is the high-purity soda ash solution prepared for processing just because it contains sodium chloride and cannot meet the product quality level of soda ash? Just don’t know where to use it?
Reply 4# yiransunny The alkali content should be more than 30%, because they are supersaturated solutions at 60-70 degrees. The salt content is mainly sodium chloride, which is about 3%. The other contents are smaller and are dissolved with high-quality soda ash. The main reason is that the salt content is high. Is there a need for such alkali solution?
Alkaline washing and water washing are required for oil refining. Refineries all need lye. It depends on the salt content and other ingredients of your lye.
Reply 9# 448610880 The salt content is mainly sodium chloride, which is about 3%, and other contents are smaller, all dissolved by high-quality soda ash. The main thing is that the salt content is high. I wonder if this kind of lye can be used?