dc.contributor |
Háskóli Íslands |
dc.contributor |
University of Iceland |
dc.contributor.author |
Safarian, Sahar |
dc.contributor.author |
Unnthorsson, Runar |
dc.contributor.author |
Richter, Christiaan |
dc.date.accessioned |
2021-03-04T14:56:03Z |
dc.date.available |
2021-03-04T14:56:03Z |
dc.date.issued |
2021-02-28 |
dc.identifier.citation |
Safarian, S., Unnthorsson, R., & Richter, C. (2021). Hydrogen production via biomass gasification: simulation and performance analysis under different gasifying agents. Biofuels, 1-10. doi:10.1080/17597269.2021.1894781 |
dc.identifier.issn |
1759-7269 |
dc.identifier.issn |
1759-7277 (eISSN) |
dc.identifier.uri |
https://hdl.handle.net/20.500.11815/2480 |
dc.description.abstract |
This study develops a new simulation model by ASPEN Plus for gasification integrated with water-gas shift reactors and product recovery unit for hydrogen production. Timber and wood waste (T&WW) as a lignocellulosic biomass was also considered as the input feedstock to the system. Then, the model is applied to investigate the effect of two agents of air and a mixture of air-steam under different operating conditions of temperature and steam to biomass ratio (SBR). The results reveal that the produced hydrogen through the air-steam gasification is at the highest points for all studied temperatures and it would be maximum (44.37 kmol/hr per 1 ton T&WWs) at 700 °C. The hydrogen production efficiency (HPE) can be also raised, stemming from the growth of H2. It values 39.2% at SBR = 0.1 that grows to 70% at SBR = 0.9. The optimum SBR lies between 0.7–0.8 that specific mass flow rate of hydrogen would be higher than 0.1 kghydrogen/kgT&WW. |
dc.description.sponsorship |
This paper was a part of the project funded by Icelandic Research Fund (IRF), (in Icelandic: Rannsoknasjodur) and the grant number is
196458-051. |
dc.format.extent |
1-10 |
dc.language.iso |
en |
dc.publisher |
Informa UK Limited |
dc.relation.ispartofseries |
Biofuels; |
dc.rights |
info:eu-repo/semantics/openAccess |
dc.subject |
Hydrogen production |
dc.subject |
Biomass gasification |
dc.subject |
Water-gas shift reactor |
dc.subject |
Process simulation |
dc.subject |
Gasifying agents |
dc.subject |
Vetni |
dc.subject |
Framleiðsla |
dc.subject |
Gas (eldsneyti) |
dc.subject |
Lífmassi |
dc.title |
Hydrogen production via biomass gasification: simulation and performance analysis under different gasifying agents |
dc.type |
info:eu-repo/semantics/article |
dc.description.version |
Pre-print |
dc.identifier.journal |
Biofuels |
dc.identifier.doi |
10.1080/17597269.2021.1894781 |
dc.relation.url |
https://www.tandfonline.com/doi/pdf/10.1080/17597269.2021.1894781 |
dc.contributor.department |
Iðnaðarverkfræði-, vélaverkfræði- og tölvunarfræðideild (HÍ) |
dc.contributor.department |
Faculty of Industrial Eng., Mechanical Eng. and Computer Science (UI) |
dc.contributor.school |
Verkfræði- og náttúruvísindasvið (HÍ) |
dc.contributor.school |
School of Engineering and Natural Sciences (UI) |