Magnesium oxide absorbs sulfur dioxide
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I have a question regarding tray towers. The process involves digesting magnesium oxide to produce a slurry with a mass concentration of 10%, which is then fed into a tray tower for counter-current absorption with gas containing 12% sulfur dioxide. The gas flow rate is 20,000 Nm3/h. I would like to know whether a tray tower is an appropriate choice for this application How to prevent blockages? Could someone with experience help determine the tower diameter, pore velocity, and circulation rate?
What kind of device is this? Is it flue gas desulfurization?
Production of magnesium bisulfite, for acid pulping in papermaking
Regarding this, I previously shared a design template for distillation towers; you can download it and take a look~ It’s in the member sharing and upload section for process-related materials —— Design of Distillation Towers
There is a risk of blockage; then why use a sieve plate tower? The concentration is also too high. Given the large scale of your operation, it should be feasible to use multiple towers in series