Observation of the Transient Gasification Characteristics of a Biomass Under the Coexistence Atmosphere of CO<SUB>2</SUB> and H<SUB>2</SUB>O
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- FUCHIHATA Manabu
- Department of Mechanical Engineering, Faculty of Science and Engineering, Kinki University
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- MIZUNO Satoru
- Research Institute of Biocoke, Kinki University
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- TAZUKE Keisuke
- Graduate School of Science and Engineering Research, Kinki University
Bibliographic Information
- Other Title
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- CO<SUB>2</SUB>-H<SUB>2</SUB>O 共存下におけるバイオマス熱分解ガス化挙動の時系列観察
- CO₂-H₂O共存下におけるバイオマス熱分解ガス化挙動の時系列観察
- CO ₂-H ₂ O キョウゾン カ ニ オケル バイオマス ネツ ブンカイ ガスカ キョドウ ノ ジケイレツ カンサツ
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Abstract
Recently, biomass attracts much attention as a renewable energy resource. Pyrolytic gasification and carbonization are major processes for the utilization of biomass. Biomass gasification and carbonization are already in practical use; however, gasification systems are not enough to be economically viable, and carbonization is low energy efficiency process. So the co-production of carbide and fuel is being examined in late years. To develop the co-production system, the knowledge about biomass gasification under the temperature which is suitable for carbonization is needed. A lot of researches about biomass gasification are conducted so far; however most of them explore the phenomena under the temperature more than around 1073 K while the temperature for carbonization is around from 773 K to 973 K. Further, in order to achieve systematic development of that kind of co-production system, the information about pyrolysis behavior of biomass under various atmosphere gas composition and of various specimen size should be investigated. In this study, we tried to investigate the transient gasification behavior of a biomass under the carbonization temperature 873 K and the coexistence atmosphere of H2O-CO2. The experimental results show that the transient gasification behavior of a biomass under carbonization temperature has several similar features as that under gasification temperature qualitatively; however, further information about pyrolysis behavior and the scale effect of the material should be investigated.
Journal
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- Journal of Smart Processing
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Journal of Smart Processing 5 (2), 122-128, 2016-03-20
Smart Processing Society for Materials, Environment & Energy (High Temperature Society of Japan)
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Details 詳細情報について
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- CRID
- 1390001205415115008
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- NII Article ID
- 130006907633
- 40020772347
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- NII Book ID
- AA12553487
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- ISSN
- 21871337
- 2186702X
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- NDL BIB ID
- 027207132
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed