Search Results - subject:"Methanogenesis"

Considerations on the potential for obtaining biogas from biomass by anaerobic digestion

Găgeanu, Iuliana; Tăbăraşu, Ana-Maria; Persu, Cătălin - 2022

Some of the main environmental problems of today's society are the continuous increase of the amount of organic residues and the consumption of conventional (non-renewable) energy. One way to address these issues is through the processing of this residues and the production of biogas. Anaerobic...

Persistent link: https://www.econbiz.de/10015049588

Considerations on the potential for obtaining biogas from biomass by anaerobic digestion

Găgeanu, Iuliana; Tăbăraşu, Ana-Maria; Persu, Cătălin - In: Agrarian economy and rural development : trends and …, (pp. 398-403). 2022

Persistent link: https://www.econbiz.de/10014375006

Analysis of process related factors to increase volumetric productivity and quality of biomethane with Methanothermobacter marburgensis

Seifert, A.H.; Rittmann, S.; Herwig, C. - In: Applied Energy 132 (2014) C, pp. 155-162

The biological conversion of H2 and CO2 into CH4, using methanogenic archaea is an interesting technology for CO2 conversion, energy storage and biogas upgrading. For an industrial application of this process however, the optimization of the volumetric productivity and the product quality is an...

Persistent link: https://www.econbiz.de/10010930677

Enhancement of energy production efficiency from mixed biomass of Chlorella pyrenoidosa and cassava starch through combined hydrogen fermentation and methanogenesis

Xia, Ao; Cheng, Jun; Ding, Lingkan; Lin, Richen; Song, Wenlu - In: Applied Energy 120 (2014) C, pp. 23-30

hydrogen fermentation and methanogenesis. Steam heating with dilute acid was a preferred pre-treatment method to hydrolyze …

Persistent link: https://www.econbiz.de/10010752996

Combination of hydrogen fermentation and methanogenesis to enhance energy conversion efficiency from trehalose

Xia, Ao; Cheng, Jun; Lin, Richen; Ding, Lingkan; Zhou, Junhu - In: Energy 55 (2013) C, pp. 631-637

-producing bacteria) during methanogenesis. The maximum yields of hydrogen and methane were 731.3 ± 33.6 ml/g-trehalose and 116.9 ± 4.3 ml … 47.2 ± 2.2% in hydrogen fermentation to 72.2 ± 3.1% in combined hydrogen fermentation and methanogenesis. …

Persistent link: https://www.econbiz.de/10011054760

Two-stage anaerobic process for bio-hydrogen and bio-methane combined production from biodegradable solid wastes

Kvesitadze, G.; Sadunishvili, T.; Dudauri, T.; … - In: Energy 37 (2012) 1, pp. 94-102

fraction of municipal solid wastes was investigated. In thermophilic conditions blocking of methanogenesis at the first stage …

Persistent link: https://www.econbiz.de/10011053601