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radfrac simulates ammonia distillation tower for help

2020-06-13View Original

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When using radfrac to simulate an ammonia distillation tower, an error will not be reported when the top production volume is relatively large, but the purity of ammonia water will not reach; If the extraction volume at the top of the tower is changed to a smaller value, errors will always be reported, such as no convergence, unbalanced quality, etc. When setting the design requirements, I kept getting errors. So I ask for your help, thank you, thank you! This is a bkp file. There are two simulation requirements: 1. Produce 15% ammonia water from the top of the tower ; 2. The ammonia content of wastewater at the bottom of the tower is less than 10ppm

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