Vaš brskalnik ne omogoča JavaScript!
JavaScript je nujen za pravilno delovanje teh spletnih strani. Omogočite JavaScript ali pa uporabite sodobnejši brskalnik.
Nacionalni portal odprte znanosti
Odprta znanost
DiKUL
slv
|
eng
Iskanje
Brskanje
Novo v RUL
Kaj je RUL
V številkah
Pomoč
Prijava
Effect of pressure on the removal of NH$_3$ from hydrolyzed and pre-fermented slaughterhouse waste for better biomethanization
ID
Zver, Aleš
(
Avtor
),
ID
Bernik, Rajko
(
Avtor
),
ID
Mihelič, Rok
(
Avtor
)
PDF - Predstavitvena datoteka,
prenos
(1,55 MB)
MD5: 59DEF153A900FB59A36E1339CDF96FA9
URL - Izvorni URL, za dostop obiščite
https://www.mdpi.com/1996-1073/12/10/1868
Galerija slik
Izvleček
Slaughterhouse waste (SW) is potentially a good source of biomethane; however, its excessive ammonia content quickly causes inhibition of microbial processes. Our aim was therefore to remove ammonia from SW before putting it into a biogas reactor. Experimental 120 L pressure container was constructed to observe NH$_3$ removal from diluted slaughterhouse waste at constant air flow of 144 NL/min, temperature 130 °C, and at different pressures: 300 kPa, 600 kPa, and 900 kPa. SW was first allowed to hydrolyze for 14 days at 38 °C. The SW was diluted with water (DSW) to 8.4% dry matter (DM) and forcibly aerated for 334 min. From the DSW, 0.7%, 3.8%, and 9% of initial total N were removed at 300 kPa, 600 kPa, and 900 kPa, respectively. However, the C/N ratio changed only slightly, from the initial 4.38 to 3.17, which is not a promising result for biomethanization. Further research on the presented system with the addition of bases might be promising to remove more ammonia.
Jezik:
Angleški jezik
Ključne besede:
slaughterhouse waste
,
hydrolyzes
,
pressure
,
pilot-scale
,
ammonia
,
biogas
Vrsta gradiva:
Članek v reviji
Tipologija:
1.01 - Izvirni znanstveni članek
Organizacija:
BF - Biotehniška fakulteta
Status publikacije:
Objavljeno
Različica publikacije:
Objavljena publikacija
Leto izida:
2019
Št. strani:
11 str.
Številčenje:
Vol. 12, iss. 10, art. 1868
PID:
20.500.12556/RUL-132331
UDK:
621.31
ISSN pri članku:
1996-1073
DOI:
10.3390/en12101868
COBISS.SI-ID:
9222777
Datum objave v RUL:
21.10.2021
Število ogledov:
1221
Število prenosov:
143
Metapodatki:
Citiraj gradivo
Navadno besedilo
BibTeX
EndNote XML
EndNote/Refer
RIS
ABNT
ACM Ref
AMA
APA
Chicago 17th Author-Date
Harvard
IEEE
ISO 690
MLA
Vancouver
:
Kopiraj citat
Objavi na:
Gradivo je del revije
Naslov:
Energies
Skrajšan naslov:
Energies
Založnik:
Molecular Diversity Preservation International
ISSN:
1996-1073
COBISS.SI-ID:
518046745
Licence
Licenca:
CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
Povezava:
http://creativecommons.org/licenses/by/4.0/deed.sl
Opis:
To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.
Začetek licenciranja:
16.05.2019
Sekundarni jezik
Jezik:
Slovenski jezik
Ključne besede:
klavniški odpadki
,
hidroliza
,
pritisk
,
amonijak
,
bioplin
Projekti
Financer:
EC - European Commission
Program financ.:
European Social Fund
Financer:
Drugi - Drug financer ali več financerjev
Program financ.:
Ministry of Higher Education, Science and Technology of the Republic of Slovenia
Podobna dela
Podobna dela v RUL:
Podobna dela v drugih slovenskih zbirkah:
Nazaj