35% acetic acid
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To purify 35% acetic acid to over 99%, what kind of tower is more suitable? How high is the tower?
Float valve tower, the float valve is made of copper and the cost is high. As for the tower height, the tower design depends on the processing capacity and feed composition.
The method of distillation after extraction is no problem. As a solvent recovery, it is usually about 98%, otherwise the equipment investment and operating costs will be high. If you are interested, you can send me the information and I will provide a principle design plan.
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A packed tower is suitable. . . .
We operate using a packed tower, and almost 40% of the acetic acid is first distilled under normal pressure, and then used for negative pressure distillation when acetic acid is harvested. Can be discussed