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Improvement of the kinetics of anaerobic digestion of molasses by the removal of phenolic compounds

✍ Scribed by R. Borja; A. Martín; R. Maestro; M. Luque; M. M. Durán

Book ID
104633018
Publisher
Springer Netherlands
Year
1993
Tongue
English
Weight
323 KB
Volume
15
Category
Article
ISSN
0141-5492

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✦ Synopsis

Removal of most of the phenolic compounds (88.5%) present in molasses by an aerobic pretreatment with O~otric'hum ~'ar)dtdum considerably increased the kinetics of anaernbic diRe`stion of this wastewater. Inhibition phenomena w~re not observPd in the range of COD studied (2.3-12.9 ~/l). The yield coefficient of methane was 51% hi~her than for untreated molasses.

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A comparative kinetic evaluation of the anaerobic digestion of untreated molasses and molasses previously fermented with Penicillium decumbens in batch reactors
✍ Antonia M Jiménez; Rafael Borja; Antonio Martı́n 📂 Article 📅 2004 🏛 Elsevier Science 🌐 English ⚖ 193 KB

A comparative kinetic study was carried out on the anaerobic digestion of untreated beet molasses alcoholic fermentation wastewater and beet molasses previously fermented with Penicillium decumbens. Three 1 l volume stirred tank reactors were used for the study, one with freely suspended biomass (Co