This shortest stripping line approach can find minimum energy requirements for (1) Distillations with feed pinch, saddle pinch, and tangent pinch points.
The reversible distillation model approach has also been used to determine tangent pinch points based on a maximum energy criterion. Here a tangent pinch ...
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The reversible distillation model approach has also been used to determine tangent pinch points based on a maximum energy criterion. Here a tangent pinch ...
This paper considers the problem of finding minimum energy requirements of a single-feed adiabatic distillation column for a given separation task.
The pinch point on the CGCC is usually caused by the feed. ... For the region around the pinch, there is a problem if there are more streams going into the pinch.
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Rising energy costs have spawned renewed interest in improving methodologies for the synthesis, design and/or retrofitting of separation processes.
Abstract: Rising energy costs and growing environmental awareness motivate a critical revision of the design of distillation units.
Jan 12, 2022 · A pinch at the intersection of the feed line and the equilibrium curve indicates that the column is operating at minimum reflux.
Duration: 13:26
Posted: Oct 11, 2022
Posted: Oct 11, 2022
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This paper considers the problem of finding minimum energy requirements of a single-feed adiabatic distillation column for a given separation task.