Dehydration and deep drying of aromatic products.
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This post was last edited by Optical mouse on 2011-7-8 at 11:26. Our company produces nitrotoluene, and some customers require that the water content be below 50PPM. Our company keeps the level below 1000 ppm as a standard. I would like to ask experts what treatment methods and industrial equipment are used for this purpose. Those who are interested can add QQ1357590346 to have a detailed discussion ； Phone: 13952359765
1000 ppm is too high; first cool it by freezing, then remove water using salt, calcium chloride, and molecular sieves.