2,3-Dichloropropene: How to remove water from the material
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2,3-Dichloropropene is obtained through a reaction; what methods are there to further dehydrate it before sending it into the distillation column? The current water content is around 0.2 percent. I hope experts will kindly offer their advice; thank you
Heating is generally used to remove water from the material; a desiccant is added, and the water in the solvent is removed through a catalytic reaction, resulting in dry dichloropropene at atmospheric pressure； Alternatively, water can be removed by adding an expander, thereby eliminating the water content in the solvent; the material can also be placed in n-hexane, and water is removed from the solvent through exchange methods, after which dichloropropene is distilled out by heating.
Teacher, could you be more specific? What kind of material is used for the filler, and what type of filtration tank is it?
Go directly into the tower for heterogeneous azeotropic distillation; the two components are insoluble to each other. Phase separation occurs at the top of the tower, and the liquid is taken out from the phase separation tank, while the product is obtained at the bottom of the tower