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izvor podataka: crosbi

Influence of Thermal and Bacterial Pretreatment of Microalgae on Biogas Production in Mesophilic and Thermophilic Conditions (CROSBI ID 243586)

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Vidmar, Beti ; Marinšek-Logar, Romana ; Panjičko Mario ; Fanedl, Lijana Influence of Thermal and Bacterial Pretreatment of Microalgae on Biogas Production in Mesophilic and Thermophilic Conditions // Acta chimica slovenica, 64 (2017), 1; 227-236. doi: 10.17344/acsi.2016.3095

Podaci o odgovornosti

Vidmar, Beti ; Marinšek-Logar, Romana ; Panjičko Mario ; Fanedl, Lijana

engleski

Influence of Thermal and Bacterial Pretreatment of Microalgae on Biogas Production in Mesophilic and Thermophilic Conditions

In order to accelerate anaerobic digestion we applied different types of pretreatments of microalgae. Following the obtained results, we can conclude that thermal pretreatment at 90 °C is the most effective method for increasing methane and biogas production under mesophilic conditions. Biogas production was increased by 16 % and methane production by 21 %. Biological pretreatment with bacterium P. xylanivorans Mz5T is the most effective method for increasing methane and biogas production under thermophilic conditions. Methane production was increased by 13 %. Combined (thermal- biological) pretreatment showed the strongest effect in thermophilic process. Biogas production was increased by 11 % and methane production by 12 %. Further research should be carried out to determine which pretreatments are the most economical for individual biogas plant and which algae species are the best for biofuel production, before we could transfer the research to higher scale.

'biogas production ; anaerobic digestion ; microalgae ; biological pretreatment ; thermal pretreatment ; Pseudobutyrivibrio xylanivorans Mz5T'

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Podaci o izdanju

64 (1)

2017.

227-236

objavljeno

1318-0207

1580-3155

10.17344/acsi.2016.3095

Povezanost rada

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Kemijsko inženjerstvo, Biotehnologija

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