Reason for using an internal reboiler at the bottom of the solvent recovery tower in the extraction and distillation process of the Institute of Rock Sciences
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Why is an internal reboiler used at the bottom of the solvent recovery tower in the liquid-liquid extraction process of the Institute of Rock Mechanics? What are its advantages and disadvantages compared to a siphon reboiler?
Because sulfolane has a relatively high freezing point, it’s around 15°C I think; I can’t remember exactly. Poor flowability at low temperatures. So an interpolation method is used.