What are the reasons for the drop in liquid level in the dimethyl ether distillation reflux line and tank?
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It’s the question above; please help
Is it a forced reflux tower? Check whether the materials are in balance, whether the vapor and liquid are in balance, and whether the parameters inside the tower are normal and stable
The reflux tank should be controlled by a LIC to keep the liquid level constant. There has been a decline; it is likely due to issues with self-control