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B104 DEVELOPMENT OF INTERNALLY CIRCULATING FLUIDIZED-BED GASIFICATION (ICFG) TECHNOLOGY
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- Naruse Katsutoshi
- EBARA CORPORATION Environmental Engineering Group
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- Hashimoto Hiroshi
- EBARA CORPORATION Environmental Engineering Group
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- Hasegawa Tatsuya
- EBARA CORPORATION Environmental Engineering Group
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- Asano Satoshi
- EBARA CORPORATION Environmental Engineering Group
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- Matsuoka Kei
- EBARA CORPORATION Environmental Engineering Group
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- Morozumi Fumiaki
- EBARA CORPORATION Environmental Engineering Group
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- Inai Hisashi
- EBARA CORPORATION Environmental Engineering Group
Description
Internally Circulating Fluidized-bed Gasifire (ICFG) is composed of two chambers with different specific functions in a single furnace, one is the gasification chamber and the other is the combustion chamber. In each of these chambers, there are bed materials (quartz sand, etc.) as the fluidizing medium and they are circulating between these two chambers. Gasification residue including char is transferred from gasification chamber to combustion chamber by this bed circulation. In the combustion chamber, combustion of char supplies heat to bed materials. This heated bed materials is returned to gasification chamber and supply heat needed for pyrolysis reaction. ICFG can produce high-calorific gas from low-calorific solid fuels, such as biomass and wastes that are fed into gasification chamber, because pyrolysis gas under no-oxygen and no-nitrogen and char combustion gas are separately discharged from those chambers without mixing. Thus ICFG can realize some unique gasification process.
Journal
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- The Proceedings of the International Conference on Power Engineering (ICOPE)
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The Proceedings of the International Conference on Power Engineering (ICOPE) 2003.1 (0), _1-93_-_1-98_, 2003
The Japan Society of Mechanical Engineers
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Keywords
Details 詳細情報について
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- CRID
- 1390282680858861952
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- NII Article ID
- 110002498719
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- ISSN
- 24242942
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- Text Lang
- en
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- Data Source
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- JaLC
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed