Search: id:"swepub:oai:DiVA.org:ltu-68206" >
Alkali enhanced bio...
-
Carvalho, LaraLuleå tekniska universitet,Energivetenskap,Luleå University of Technology, Sweden
(author)
Alkali enhanced biomass gasification with in situ S capture and a novel syngas cleaning : Part 2: Techno-economic analysis
- Article/chapterEnglish2018
Publisher, publication year, extent ...
-
Elsevier,2018
-
printrdacarrier
Numbers
-
LIBRIS-ID:oai:DiVA.org:ltu-68206
-
https://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-68206URI
-
https://doi.org/10.1016/j.energy.2018.09.159DOI
-
https://urn.kb.se/resolve?urn=urn:nbn:se:ri:diva-36404URI
Supplementary language notes
-
Language:English
-
Summary in:English
Part of subdatabase
Classification
-
Subject category:ref swepub-contenttype
-
Subject category:art swepub-publicationtype
Notes
-
Validerad;2018;Nivå 2;2018-12-03 (johcin)
-
Funding details: Energimyndigheten, 43203-1; Funding details: Energimyndigheten, Bio4Energy;
-
Previous research has shown that alkali addition has operational advantages in entrained flow biomass gasification and allows for capture of up to 90% of the biomass sulfur in the slag phase. The resultant low-sulfur content syngas can create new possibilities for syngas cleaning processes. The aim was to assess the techno-economic performance of biofuel production via gasification of alkali impregnated biomass using a novel gas cleaning systemcomprised of (i) entrained flow catalytic gasification with in situ sulfur removal, (ii) further sulfur removal using a zinc bed, (iii) tar removal using a carbon filter, and (iv) CO2 reductionwith zeolite membranes, in comparison to the expensive acid gas removal system (Rectisol technology). The results show that alkali impregnation increases methanol productionallowing for selling prices similar to biofuel production from non-impregnated biomass. It was concluded that the methanol production using the novel cleaning system is comparable to the Rectisol technology in terms of energy efficiency, while showing an economic advantagederived from a methanol selling price reduction of 2–6 €/MWh. The results showed a high level of robustness to changes related to prices and operation. Methanol selling prices could be further reduced by choosing low sulfur content feedstocks.
Subject headings and genre
Added entries (persons, corporate bodies, meetings, titles ...)
-
Furusjö, Erik,1972-Luleå tekniska universitet,Energivetenskap,IVL – Swedish Environmental Institute, Stockholm, Sweden,Luleå University of Technology, Sweden; IVL Swedish Environmental Institute, Sweden(Swepub:ri)erikfu@ri.se
(author)
-
Ma, ChunyanLuleå tekniska universitet,Energivetenskap,Luleå University of Technology, Sweden(Swepub:ltu)chumar
(author)
-
Ji, XiaoyanLuleå tekniska universitet,Energivetenskap,Luleå University of Technology, Sweden(Swepub:ltu)xiajix
(author)
-
Lundgren, JoakimLuleå tekniska universitet,Energivetenskap,International Institute for Applied Systems Analysis (IIASA), Laxenburg, Austria,Luleå University of Technology, Sweden; IIASA International Institute for Applied Systems Analysis, Austria(Swepub:ltu)joakim
(author)
-
Hedlund, JonasLuleå tekniska universitet,Kemiteknik,Luleå University of Technology, Sweden(Swepub:ltu)johe
(author)
-
Grahn, MattiasLuleå tekniska universitet,Kemiteknik,Luleå University of Technology, Sweden(Swepub:ltu)magr
(author)
-
Öhrman, Olov G. W.RISE,ETC Energy Technology Center,IVL – Swedish Environmental Institute, Stockholm, Sweden;RISE Energy Technology Center AB, Piteå, Sweden
(author)
-
Wetterlund, Elisabeth,1978-Luleå tekniska universitet,Energivetenskap,International Institute for Applied Systems Analysis (IIASA), Laxenburg, Austria,Luleå University of Technology, Sweden;IIASA International Institute for Applied Systems Analysis, Austria(Swepub:ltu)eliwet
(author)
-
Luleå tekniska universitetEnergivetenskap
(creator_code:org_t)
Related titles
-
In:Energy: Elsevier165:Part B, s. 471-4820360-54421873-6785
Internet link
Find in a library
-
Energy
(Search for host publication in LIBRIS)
To the university's database
- By the author/editor
-
Carvalho, Lara
-
Furusjö, Erik, 1 ...
-
Ma, Chunyan
-
Ji, Xiaoyan
-
Lundgren, Joakim
-
Hedlund, Jonas
-
show more...
-
Grahn, Mattias
-
Öhrman, Olov G. ...
-
Wetterlund, Elis ...
-
show less...
- About the subject
-
- ENGINEERING AND TECHNOLOGY
-
ENGINEERING AND ...
-
and Environmental En ...
-
and Energy Systems
-
- ENGINEERING AND TECHNOLOGY
-
ENGINEERING AND ...
-
and Mechanical Engin ...
-
and Energy Engineeri ...
-
- ENGINEERING AND TECHNOLOGY
-
ENGINEERING AND ...
-
and Chemical Enginee ...
-
and Chemical Process ...
- Articles in the publication
-
Energy
- By the university
-
Luleå University of Technology
-
RISE