Two-phase anaerobic digestion for biogas production from dairy effluent—CSTR and ABR in series

L. Jürgensen; E. A. Ehimen; J. Born; J. B. Holm-Nielsen

Two-phase anaerobic digestion for biogas production from dairy effluent—CSTR and ABR in series

L. Jürgensen, E. A. Ehimen, J. Born, J. B. Holm-Nielsen

Publikation: Bidrag til bog/antologi/rapport/konference proceeding › Konferenceartikel i proceeding › Forskning › peer review

Abstract

Anaerobic digestion of low-strength dairy waste water has been used for the production of biogas. A two-phase pilot scale process had been established within 90 d using a 1 m3continuous stirred tank reactor (CSTR) and a 200 l anaerobic baffled reactor (ABR) in series. The system was fed at constant retention time of 1.6 d and with changing feed strengths resulting in various organic loading rates between 1.25-4.50 g/(l d). The average COD removal was 82% with a biogas yield of 0.26 l/gCOD. The combination of CSTR and ABR overcame the disadvantages of both reactor types. By further optimization the chosen system is able to replace conventional waste water treatment system used nowadays.

Originalsprog	Engelsk
Titel	Proceedings of the 24th European Biomass Conference and Exhibition
Antal sider	5
Vol/bind	2016
Forlag	ETA - Florence Renewable Energies
Publikationsdato	jun. 2016
Udgave	24thEUBCE
Sider	1698-1702
Status	Udgivet - jun. 2016
Begivenhed	24th European Biomass Conference and Exhibition - RAI Amsterdam Exhibition and Convention Centre, Amsterdam , Holland Varighed: 6 jun. 2016 → 9 jun. 2016 Konferencens nummer: 24 http://www.eubce.com/home.html

Konference

Konference	24th European Biomass Conference and Exhibition
Nummer	24
Lokation	RAI Amsterdam Exhibition and Convention Centre
Land/Område	Holland
By	Amsterdam
Periode	06/06/2016 → 09/06/2016
Internetadresse	http://www.eubce.com/home.html

Navn	European Biomass Conference and Exhibition Proceedings
ISSN	2282-5819

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Citationsformater

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title = "Two-phase anaerobic digestion for biogas production from dairy effluent—CSTR and ABR in series",

abstract = "Anaerobic digestion of low-strength dairy waste water has been used for the production of biogas. A two-phase pilot scale process had been established within 90 d using a 1 m3continuous stirred tank reactor (CSTR) and a 200 l anaerobic baffled reactor (ABR) in series. The system was fed at constant retention time of 1.6 d and with changing feed strengths resulting in various organic loading rates between 1.25-4.50 g/(l d). The average COD removal was 82% with a biogas yield of 0.26 l/gCOD. The combination of CSTR and ABR overcame the disadvantages of both reactor types. By further optimization the chosen system is able to replace conventional waste water treatment system used nowadays.",

keywords = "Anaerobic process, Biogas, Waste water treatment",

author = "L. J{\"u}rgensen and Ehimen, {E. A.} and J. Born and Holm-Nielsen, {J. B.}",

year = "2016",

month = jun,

language = "English",

volume = "2016",

series = "European Biomass Conference and Exhibition Proceedings",

pages = "1698--1702",

booktitle = "Proceedings of the 24th European Biomass Conference and Exhibition",

publisher = "ETA - Florence Renewable Energies",

edition = "24thEUBCE",

note = "24th European Biomass Conference and Exhibition ; Conference date: 06-06-2016 Through 09-06-2016",

url = "http://www.eubce.com/home.html",

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Jürgensen, L, Ehimen, EA, Born, J & Holm-Nielsen, JB 2016, Two-phase anaerobic digestion for biogas production from dairy effluent—CSTR and ABR in series. i Proceedings of the 24th European Biomass Conference and Exhibition. 24thEUBCE udg, bind 2016, ETA - Florence Renewable Energies, European Biomass Conference and Exhibition Proceedings, s. 1698-1702, 24th European Biomass Conference and Exhibition, Amsterdam , Holland, 06/06/2016.

Two-phase anaerobic digestion for biogas production from dairy effluent—CSTR and ABR in series. / Jürgensen, L.; Ehimen, E. A.; Born, J. et al.
Proceedings of the 24th European Biomass Conference and Exhibition. Bind 2016 24thEUBCE. udg. ETA - Florence Renewable Energies, 2016. s. 1698-1702 (European Biomass Conference and Exhibition Proceedings).

Publikation: Bidrag til bog/antologi/rapport/konference proceeding › Konferenceartikel i proceeding › Forskning › peer review

TY - GEN

T1 - Two-phase anaerobic digestion for biogas production from dairy effluent—CSTR and ABR in series

AU - Jürgensen, L.

AU - Ehimen, E. A.

AU - Born, J.

AU - Holm-Nielsen, J. B.

N1 - Conference code: 24

PY - 2016/6

Y1 - 2016/6

N2 - Anaerobic digestion of low-strength dairy waste water has been used for the production of biogas. A two-phase pilot scale process had been established within 90 d using a 1 m3continuous stirred tank reactor (CSTR) and a 200 l anaerobic baffled reactor (ABR) in series. The system was fed at constant retention time of 1.6 d and with changing feed strengths resulting in various organic loading rates between 1.25-4.50 g/(l d). The average COD removal was 82% with a biogas yield of 0.26 l/gCOD. The combination of CSTR and ABR overcame the disadvantages of both reactor types. By further optimization the chosen system is able to replace conventional waste water treatment system used nowadays.

AB - Anaerobic digestion of low-strength dairy waste water has been used for the production of biogas. A two-phase pilot scale process had been established within 90 d using a 1 m3continuous stirred tank reactor (CSTR) and a 200 l anaerobic baffled reactor (ABR) in series. The system was fed at constant retention time of 1.6 d and with changing feed strengths resulting in various organic loading rates between 1.25-4.50 g/(l d). The average COD removal was 82% with a biogas yield of 0.26 l/gCOD. The combination of CSTR and ABR overcame the disadvantages of both reactor types. By further optimization the chosen system is able to replace conventional waste water treatment system used nowadays.

KW - Anaerobic process

KW - Biogas

KW - Waste water treatment

UR - http://www.scopus.com/inward/record.url?scp=85019716900&partnerID=8YFLogxK

M3 - Article in proceeding

AN - SCOPUS:85019716900

VL - 2016

T3 - European Biomass Conference and Exhibition Proceedings

SP - 1698

EP - 1702

BT - Proceedings of the 24th European Biomass Conference and Exhibition

PB - ETA - Florence Renewable Energies

T2 - 24th European Biomass Conference and Exhibition

Y2 - 6 June 2016 through 9 June 2016

ER -

Two-phase anaerobic digestion for biogas production from dairy effluent—CSTR and ABR in series

Abstract

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