Experimentelle Untersuchung, Modellierung und optimale Berechnung eines mehrstufigen Säulenfermentors. I. Theoretische Analyse und Synthese des mathematischen Modells

Abstract

A model of the process of aerobic fermentation in a tower fermenter devided in sections was established and examined by experiments. In this part data for the concentration of biomass, substrate and oxygen in the sections of the bioreactor at countercurrent moving of the phases were characterized.

Investigation of Power Characteristics of small Scale Stirred Tank Bioreactor

“…The basic approach for determination of the power input that is used in this paper is analysis of the dimensionalities [3,6,7]. Temperature,…”

“…A base for determination the mixing conditions in the bioreactor is the equations of the classical mechanic of the continuous medium [2,3,5,8]. According to authors [3] the complexity of the constructive presentation and the physical-chemical peculiarity fermentation middle do not allow to use immediately of the equations for analysis of the modellin of the processes in the bioreactor. In these circumstances the most effective is using of the model of the hydrodynamic that reflects the general regularities of the hydrodynamic situation in the bioreactor.…”

An Approach for Modeling of Chickens' Growth Breed Dekalb-Brown

“…2 and The specific growth rate can be presented by some well-known exponent or hyperbolic function, for example Mohno' function and other (2). It is shown on Fig.…”