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Back to basics: thermodynamics in biochemical engineering.
U von Stockar1, L A M van der Wielen
1Institut de Génie Chimique, Swiss Federal Institute of Technology, 1015 Lausanne, Switzerland. urs.vonstockar@epfl.ch
Advances in Biochemical Engineering/Biotechnology
|May 16, 2003
Summary
Biotechnology has underutilized thermodynamics, hindering process optimization. This work highlights the importance of thermodynamic analysis for efficient bioprocess development and identifies research needs.
Area of Science:
- Biochemical Engineering
- Thermodynamics in Biotechnology
Background:
- Chemical process development relies heavily on balances, kinetics, and thermodynamics.
- Biotechnology extensively uses balances and kinetics but has neglected thermodynamics.
- This gap leads to empirical development and suboptimal bioprocess design.
Purpose of the Study:
- To address the underutilization of thermodynamics in biotechnology.
- To stimulate a more systematic application of thermodynamic principles in bioprocess engineering.
- To outline the field of bio-thermodynamics and its research landscape.
Main Methods:
- Structured around a biannual course for advanced students and researchers.
- Provides an overview of bio-thermodynamics.
- Characterizes achievements, challenges, and research needs in sub-topics.
Main Results:
- Identified a significant gap in the application of thermodynamics in biotechnology.
- Demonstrated the potential of thermodynamics for improving bioprocess development and optimization.
- Outlined key areas for future research in bio-thermodynamics.
Conclusions:
- Systematic application of thermodynamics is crucial for advancing biochemical engineering.
- Further research is needed to fully integrate thermodynamic principles into bioprocess design.
- Addressing these research needs will lead to more efficient and optimized bioprocesses.