Why is the plate spacing at the liquid seal tray of a distillation column larger than the normal plate spacing?
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As the title suggests: The plate spacing at the liquid seal tray of a distillation tower is larger than that in other parts of the tower. Why? Please offer some guidance from those who are more experienced
Requirements for internal component installation and gas-liquid separation.
The liquid seal tray is generally installed with a side line for extraction (partial or full extraction) or at the last tray in the column, in order to prevent gas short-circuiting and improve the efficiency of distillation； The large board spacing is due to the presence of extraction ports here, which facilitates installation and maintenance ；