Study on The Performance of a Tubular Enzyme Reactor

https://doi.org/10.22146/jifnp.5

T Utami(1*)

(1) Gadjah Mada University
(*) Corresponding Author

Abstract


The residence time distribution of fluid passing through a tubular reactor was studied to predict the performance of a tubular enzyme reactor. It was found that there was a great amount of dispersion from the ideal plug-flow over the range of flow rate of 15 ml/min to 78 ml/min. Sucrose hydrolysis by yeast invertase has been selected as an enzymatic model reaction in a tubular reactor. The kinetics of invertase were studied by the observation of the initial rates of reaction at various substrate concentrations.

            A mathematical model which described the degree of conversion of a tubular enzyme reactor as a function of flow rate is developed. The expression of the rate of reaction is approximated by a linear function using Maclaurin theorem. The dispersion model shows good agreement with the observations on sucrose hidrolyzed by invertase in a tubular reactor.


Full Text:

PDF



DOI: https://doi.org/10.22146/jifnp.5

Article Metrics

Abstract views : 789 | views : 752

Refbacks

  • There are currently no refbacks.


Creative Commons License
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

Indonesian Food and Nutrition Progress (print ISSN 0854-6177, online ISSN 2597-9388) is published by the Indonesian Association of Food Technologist in collaboration with Department of Food and Agricultural Product Technology, Faculty of Agricultural Technology, Universitas Gadjah Mada.

Journal of Indonesian Food and Nutrition Progress have been indexed by: 

   

 

This works is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.