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This post was last edited by wx_ on 2023-3-16 03:50,
The content of heavy components is low rather than high; when the liquid level is high, the bottom temperature drops, and nothing can evaporate.
Heater, that is, evaporator. If the evaporation level is too high, the evaporation capacity decreases, and the optimal distillation conditions cannot be achieved, which affects normal production.
Reduce the feed rate, or lower the reflux ratio
If the heat source is increased, the gasification volume can be ensured. Will the reorganized branch go to the top of the tower?
When the temperature exceeds a certain level, the heavier components will definitely also evaporate. By paying attention to the operation procedures and the analysis reports, it’s possible to get an approximate idea
Not necessarily; there is no inherent connection. If the heating amount is too low, the liquid level at the bottom of the tower cannot rise, and the concentration of Reorganization components at the top of the tower will be lower as well.
When the liquid level in the bottom of this distillation column rises, it increases the resistance to the flow of liquid from the bottom of the column to the heater, which prevents proper heating of that liquid. As a result, more light components accumulate in the bottom of the column, causing the pressure difference and temperature throughout the column to decrease