Optimal control of fed-batch fermenters S. Valentinotti C. Cannizzaro M.Rhiel U. Holmberg U. von Stockar D. Bonvin Institut d'Automatique, EPFL, 1015 Lausanne, Switzerland Institut de Genie Chimique, EPFL, 1015 Lausanne, Switzerland Fermentors are often run in a fed-batch manner to avoid ...
(A) Batch fermentation. (B) Fed-batch culture. (C) Continuous-flow well-mixed fermentation. (D) Continuous plug flow fermentation, with and without recycling of inoculum. In batch processing, a batch of culture medium in a fermenter is inoculated with a microorganism (the ‘starter culture’...
Robust operation of fed batch fermenters - Kuhlmann, Bogle, et al. - 1998 () Citation Context ...ed flow rate denoted by F is the manipulated input. The variables and parameters of the model together with their units and parameter values are given in Table 1. The parameter values are ...
An optimal control approach is proposed for semi-batch processes based on parameterized data-driven (PDD) model structures. Orthonormally parameterized input trajectories, initial states and process parameters are inputs to the model, which predicts output trajectories in terms of Fourier coefficients. ...
stirred tank fermenter application glass fed batch culture fermenter bioreactor probrewer flow for screening of culture medium formulas and process optimazation Product Description ParameterDescription Total volu...
It is also a batch bioreactor. Magnetic stirring glass fermenter can meet various purposes of fermentation, such as batch, batch fed, and for bacterial, yeast, microorganism, animal cell culture, algae etc. Glass fermenter accept customize and design.More optional: Remote control, Mass flow ...
METHOD FOR ON-LINE OPTIMIZATION OF A FED-BATCH FERMENTATION UNIT TO MAXIMIZE THE PRODUCT YIELD A method for on-line optimization of fed-batch fermentation unit containing bacteria and nutrients is disclosed. Parameters of the fermenter model used in optimization calculations are estimated periodically ...
aeruginosa used a batch growth phase followed by a fed-batch enzyme production phase [115]. In fed-batch operation, lipase production was induced by adding 5 % (by vol) stearic acid to the fermenter 5 h after the residual glucose from the batch phase of operation had run out. Without ...
batch in term of rhamnolipid production, and among the fed batch runs the maximum amount of rhamno- lipid. (4.12 g Rhamnose Equivalent/l) was for the fed batch run with the carbon source in feed. Keywords: Pseudomonas aeruginosa; Rhamnolipid; ...
The basic model description of fed-batch fermentation with switching operator The definitions of some symbles are given in Table 1. Based on the fed-batch fermentation process, the following hypotheses are followed. (H1): The concentration of reactants in the fermenter is uniform. Time delay an...