書誌事項
- タイトル別名
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- Behaviors of Char Gasification Based on Two-stage Gasifier of Biomass
抄録
In order to develop a small-scale gasifier in which biomass can be converted to energy with high efficiency, we planed a gasification process that consists of two parts: pyrolysis part (rotary kiln) and gasification part (downdraft gasifier). We performed fundamental experiments on gasification part and discussed the apropriate conditions such as air supply location, air ratio, air temperature and hearth load. The following results was found: 1) the air supply into the char bed is more effective than that into the gas phase, 2) we can have the maximum cold gas efficiency of 80% on the following conditions: air supply location: char layer, air temperature: 20°C, air ratio: 0.2. 3) As air temperature is higher, the cold gas efficiency is larger. As for the hearth load, the cold gas efficiency becomes higher and reaches the constant level. It is expected from the results that high temperature in the char layer is effective on the char gasification.
収録刊行物
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- 高温学会誌
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高温学会誌 35 (2), 68-75, 2009
一般社団法人 スマートプロセス学会 （旧高温学会）
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詳細情報 詳細情報について
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- CRID
- 1390282681407863168
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- NII論文ID
- 130004471216
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- BIBCODE
- 2010JHTS...35...68T
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- COI
- 1:CAS:528:DC%2BD1MXms1Oht7Y%3D
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- ISSN
- 03871096
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可