Thermal Integration of a Distillation Column through Side-exchangers

نویسنده

  • Santanu Bandyopadhyay
چکیده

Invariant rectifying and stripping (IRS) curves are used for thermodynamic analysis of a distillation column. Thermal integration of a distillation column with the background process through side exchangers (side reboilers/condensers) is important for energy-efficient design of a distillation column. Thermal integration of a distillation column through side exchangers also improves the exergetic efficiency of the column. Different configurations of side-exchanger integration are evaluated based on the exergetic efficiency of the distillation process and they are also compared with feed preheating options. It has been observed that thermal integration by feed splitting is the best thermodynamic option.

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تاریخ انتشار 2006