scholarly journals Operational strategies for long-term biohydrogen production from sugarcane stillage in a continuous acidogenic packed-bed reactor

2016 ◽  
Vol 41 (19) ◽  
pp. 8132-8145 ◽  
Author(s):  
Lucas Tadeu Fuess ◽  
Luma Sayuri Mazine Kiyuna ◽  
Marcelo Loureiro Garcia ◽  
Marcelo Zaiat
Keyword(s):  
Packed Bed ◽  
Packed Bed Reactor ◽  
Biohydrogen Production ◽  
Operational Strategies

scholarly journals Long-Term continuous culture of hepatocytes in a packed-bed reactor utilizing porous resin

1994 ◽  
Vol 43 (7) ◽  
pp. 635-644 ◽  
Author(s):  
Hirotoshi Miyoshi ◽  
Kennichi Yanagi ◽  
Norio Ohshima ◽  
Hideki Fukuda
Keyword(s):  
Continuous Culture ◽  
Packed Bed ◽  
Packed Bed Reactor ◽  
Porous Resin ◽  
Culture Of Hepatocytes

Continuous thermophilic biohydrogen production in packed bed reactor

2014 ◽  
Vol 136 ◽  
pp. 51-58 ◽  
Author(s):  
Shantonu Roy ◽  
M. Vishnuvardhan ◽  
Debabrata Das
Keyword(s):  
Packed Bed ◽  
Packed Bed Reactor ◽  
Biohydrogen Production

Impact of organic loading rate on biohydrogen production in an up-flow anaerobic packed bed reactor (UAnPBR)

2014 ◽  
Vol 164 ◽  
pp. 371-379 ◽  
Author(s):  
Antônio Djalma Nunes Ferraz Júnior ◽  
Marcelo Zaiat ◽  
Medhavi Gupta ◽  
Elsayed Elbeshbishy ◽  
Hisham Hafez ◽  
...  
Keyword(s):  
Loading Rate ◽  
Packed Bed ◽  
Packed Bed Reactor ◽  
Biohydrogen Production ◽  
Organic Loading Rate ◽  
Organic Loading

scholarly journals Tannery Wastewater Recalcitrant Compounds Foster the Selection of Fungi in Non-Sterile Conditions: A Pilot Scale Long-Term Test

2021 ◽  
Vol 18 (12) ◽  
pp. 6348
Author(s):  
Francesco Spennati ◽  
Salvatore La China ◽  
Giovanna Siracusa ◽  
Simona Di Gregorio ◽  
Alessandra Bardi ◽  
...  
Keyword(s):  
Oxygen Demand ◽  
Packed Bed ◽  
Pilot Scale ◽  
Packed Bed Reactor ◽  
Tannery Wastewater ◽  
Start Up ◽  
Quebracho Tannin ◽  
Entire Experiment ◽  
Bacteria And Fungi

This study demonstrated that a microbial community dominated by fungi can be selected and maintained in the long-term under non-sterile conditions, in a pilot-scale packed-bed reactor fed with tannery wastewater. During the start-up phase, the reactor, filled with 0.6 m3 of polyurethane foam cubes, was inoculated with a pure culture of Aspergillus tubingensis and Quebracho tannin, a recalcitrant compound widely used by tannery industry, was used as sole carbon source in the feeding. During the start-up, fungi grew attached as biofilm in carriers that filled the packed-bed reactor. Subsequently, the reactor was tested for the removal of chemical oxygen demand (COD) from an exhaust tanning bath collected from tanneries. The entire experiment lasted 121 days and average removals of 29% and 23% of COD and dissolved organic carbon (DOC) from the tannins bath were achieved, respectively. The evolution of the microbial consortium (bacteria and fungi) was described through biomolecular analyses along the experiment and also developed as a function of the size of the support media.

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