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Storing energy crops for methane production: Effects of solids content and biological additive

Tutkimustuotosvertaisarvioitu

Standard

Storing energy crops for methane production : Effects of solids content and biological additive. / Pakarinen, Outi; Lehtomäki, Annimari; Rissanen, Sanna; Rintala, Jukka.

julkaisussa: Bioresource Technology, Vuosikerta 99, Nro 15, 10.2008, s. 7074-7082.

Tutkimustuotosvertaisarvioitu

Harvard

Pakarinen, O, Lehtomäki, A, Rissanen, S & Rintala, J 2008, 'Storing energy crops for methane production: Effects of solids content and biological additive', Bioresource Technology, Vuosikerta. 99, Nro 15, Sivut 7074-7082. https://doi.org/10.1016/j.biortech.2008.01.007

APA

Vancouver

Author

Pakarinen, Outi ; Lehtomäki, Annimari ; Rissanen, Sanna ; Rintala, Jukka. / Storing energy crops for methane production : Effects of solids content and biological additive. Julkaisussa: Bioresource Technology. 2008 ; Vuosikerta 99, Nro 15. Sivut 7074-7082.

Bibtex - Lataa

@article{ec3f6771d0e34f6fba4d165d4aefa238,
title = "Storing energy crops for methane production: Effects of solids content and biological additive",
abstract = "The effect of storage on chemical characteristics and CH4 yield (taking into account loss of VS during storage) of a mixture of grasses and ryegrass, ensiled as such (low solids content) and after drying (medium and high solids) with and without biological additive, were studied in field and laboratory trials. Up to 87{\%} and 98{\%} of CH4 yield was preserved with low solids grass (initial TS 15.6{\%}) and high solids ryegrass (initial TS 30.4{\%}), respectively, after storage for 6 months, while under suboptimal conditions at most 37{\%} and 52{\%} of CH4 yield were lost. Loss in CH4 yield was mainly due to VS loss, presumably caused by secondary fermentation as also suggested by increasing pH during storage. Biological additive did not assist in preserving the CH4 yield.",
keywords = "Anaerobic digestion, Biogas, Energy crop, Grass, Storage",
author = "Outi Pakarinen and Annimari Lehtom{\"a}ki and Sanna Rissanen and Jukka Rintala",
year = "2008",
month = "10",
doi = "10.1016/j.biortech.2008.01.007",
language = "English",
volume = "99",
pages = "7074--7082",
journal = "Bioresource Technology",
issn = "0960-8524",
publisher = "ELSEVIER SCI LTD",
number = "15",

}

RIS (suitable for import to EndNote) - Lataa

TY - JOUR

T1 - Storing energy crops for methane production

T2 - Effects of solids content and biological additive

AU - Pakarinen, Outi

AU - Lehtomäki, Annimari

AU - Rissanen, Sanna

AU - Rintala, Jukka

PY - 2008/10

Y1 - 2008/10

N2 - The effect of storage on chemical characteristics and CH4 yield (taking into account loss of VS during storage) of a mixture of grasses and ryegrass, ensiled as such (low solids content) and after drying (medium and high solids) with and without biological additive, were studied in field and laboratory trials. Up to 87% and 98% of CH4 yield was preserved with low solids grass (initial TS 15.6%) and high solids ryegrass (initial TS 30.4%), respectively, after storage for 6 months, while under suboptimal conditions at most 37% and 52% of CH4 yield were lost. Loss in CH4 yield was mainly due to VS loss, presumably caused by secondary fermentation as also suggested by increasing pH during storage. Biological additive did not assist in preserving the CH4 yield.

AB - The effect of storage on chemical characteristics and CH4 yield (taking into account loss of VS during storage) of a mixture of grasses and ryegrass, ensiled as such (low solids content) and after drying (medium and high solids) with and without biological additive, were studied in field and laboratory trials. Up to 87% and 98% of CH4 yield was preserved with low solids grass (initial TS 15.6%) and high solids ryegrass (initial TS 30.4%), respectively, after storage for 6 months, while under suboptimal conditions at most 37% and 52% of CH4 yield were lost. Loss in CH4 yield was mainly due to VS loss, presumably caused by secondary fermentation as also suggested by increasing pH during storage. Biological additive did not assist in preserving the CH4 yield.

KW - Anaerobic digestion

KW - Biogas

KW - Energy crop

KW - Grass

KW - Storage

U2 - 10.1016/j.biortech.2008.01.007

DO - 10.1016/j.biortech.2008.01.007

M3 - Article

VL - 99

SP - 7074

EP - 7082

JO - Bioresource Technology

JF - Bioresource Technology

SN - 0960-8524

IS - 15

ER -