Hydrolysis rate of solid waste as a parameter for process control of digesters

During anaerobic conversion of solid waste an accumulation of intermediate products due to varying substrate characteristics and input loads can lead to process failure.

The rate of hydrolysis enables the estimation of the rate of release of the intermediates. Therefore the hydrolysis rate represents a proper value to determine the appropriate amount of input aiming at an optimised process. The hydrolysis constants of different substrates were investigated and the results were used for an estimation of the release of acetate during the process.



Copyright: © European Compost Network ECN e.V.
Quelle: ORBIT 2003 (Mai 2003)
Seiten: 7
Preis: € 3,50
Autor: Dr.-Ing. Jan Liebetrau

Prof. Dr. Ing. habil. Werner Bidlingmaier
 
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