OPTIMUM TEMPERATURE POLICY FOR BATCH REACTORS PERFORMING BIOCHEMICAL REACTIONS IN THE PRESENCE OF ENZYME DEACTIVATION

• Type: Article in International Scientific Journal
• Date: 1993

Authors

LOPES, TI (Author) Other; F. Xavier Malcata (Author) Other

Journal

Title: Bioprocess Engineering

Vol. 9

Pages: 129-133

ISSN: 0178-515X

Publisher: Springer

Indexing

ISI Web of Knowledge - 11 Citations

Scopus - 11 Citations

Other information

Authenticus ID: P-001-N2V

DOI: 10.1007/bf00369042

Abstract (EN): A necessary condition is found for the optimum temperature policy which leads to the minimum reaction time for a given final conversion of substrate in a well stirred, enzymatic batch reactor performing an enzyme-catalyzed reaction following Michaelis-Menten kinetics in the presence of first order enzyme decay. The reasoning, which is based on Euler's classical approach to variational calculus, is relevant for the predesign steps because it indicates in a simple fashion which temperature program should be followed in order to obtain the maximum advantage of existing enzyme using the type of reactor usually elected by technologists in the fine biochemistry field. In order to highlight the relevance and applicability of the work reported here, the case of optimality under isothermal operating conditions is considered and a practical example is worked out.

Language: English

Type (Professor's evaluation): Scientific

No. of pages: 5