What are the flow and proportion? Let's talk about the parameters firstMore
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In one case, the boiling point of ammonia depends on its concentration. If the concentration is 25%, the boiling point is 37.7 ° C; When the concentration is 32%, the boiling point is 24.7 ° C, while the boiling point of methanol is 64.5 ° C. Ammonia water and methanol can be separated according to different boiling points - ammonia water and methanol water - and then separate ammonia water solution and methanol water solution separately. Ammonia water separation tower and methanol water solution separation tower are set. Separate ammonia, methanol and water. Another case: the three substances form a three-phase azeotrope, namely NH3.CH3OH H2O has a co boiling point, which is lower than the boiling point of any substance. Azeotropic distillation shall be used for separation.
In one case, the boiling point of ammonia depends on its concentration. If the concentration is 25%, the boiling point is 37.7 ° C; When the concentration is 32%, the boiling point is 24.7 ° C, while the boiling point of methanol is 64.5 ° C. Ammonia water and methanol can be separated according to different boiling points - ammonia water and methanol water - and then separate ammonia water solution and methanol water solution separately. Ammonia water separation tower and methanol water solution separation tower are set. Separate ammonia, methanol and water. Another case: the three substances form a three-phase azeotrope, namely NH3.CH3OH H2O has a co boiling point, which is lower than the boiling point of any substance. Azeotropic distillation shall be used for separation.More
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I don't know the concentration ratio. If it is not good to design the process, the combination of ammonia and water is relatively firm. First, extract methanol
I don't know the concentration ratio. If it is not good to design the process, the combination of ammonia and water is relatively firm. First, extract methanolMore
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