Title Alternative 新規触媒によるバイオマスおよび廃棄物試料のガス化および改質
FullText URL J_Mater_Cycle_Waste_Manag_18_4_646.pdf
Author Kawamoto, Katsuya| Lu, Baowang|
Abstract This study conducted gasification and catalytic reforming experiments with the expectation of obtaining new advantages on energy recovery and aimed for the development of an effective catalyst. Initially, the use of thermal gasification technology for waste treatment in line with waste-to-energy strategies was reviewed. Technological systems which have gasification were classified and their current status was discussed. Then, the results of gasification and reforming experiments showed that product gas with 50 % H2 or more was obtained using a Ni catalyst on a mesoporous silica–based SBA-15 support (NiO/SBA-15), which we newly developed. Experiments using wood feedstock revealed that H2 production by the catalyst was better when the NiO content was 20 % (W/W) or more than when another catalyst or the Ni catalyst with a lower Ni loading was used. Tar formation as a by-product was also well controlled by the catalyst, and use of a catalyst with 40 % NiO reduced the tar concentration to less than 0.2 g/ m3NmN3 . Experiments using a mixed feedstock of wood and RPF resulted in an increase in hydrocarbon concentration because of insufficient reforming. This finding suggests that future work is required to find a better solution to wood and RPF co-gasification.
Keywords Gasification Catalytic reforming Hydrogen Ni catalyst Tar
Note This is an Accepted Manuscript of an article published by Springer
Published Date 2016-09
Publication Title Journal of Material Cycles and Waste Management
Volume volume18
Issue issue4
Publisher Springer
Start Page 646
End Page 654
ISSN 1438-4957
NCID AA11589627
Content Type Journal Article
language 英語
OAI-PMH Set 岡山大学
Copyright Holders https://creativecommons.org/licenses/by-nc-nd/4.0/deed.ja
File Version author
DOI 10.1007/s10163-016-0533-9
Web of Sience KeyUT 000382120600006
Related Url https://doi.org/10.1007/s10163-016-0533-9