Today, we will provide you with a detailed introduction on the preparation of sodium acetate aqueous solution, hoping to be helpful to you.
1. It undergoes a double decomposition reaction between calcium acetate and soda ash to produce sodium acetate;
2. Concentrate the reaction solution to 26 ° Be and decolorize with activated carbon, then cool and crystallize, and centrifuge to obtain the finished product;
3. When anhydrous sodium acetate is required, the crystalline sodium acetate is remelted and vacuum filtered;
4. Place the mother liquor crystal in a stainless steel tank for cooling, then centrifuge, filter, and dry it. Use electric heating method to dehydrate and dry the crystal to obtain anhydrous product.