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CaO Looping Cycle for CO2 Separation
http://hdl.handle.net/10191/30428
http://hdl.handle.net/10191/3042868d65216-37e2-4380-b776-017d60bc69bb
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
10_329-336.pdf (668.0 kB)
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| Item type | 会議発表論文 / Conference Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2014-11-17 | |||||
| タイトル | ||||||
| タイトル | CaO Looping Cycle for CO2 Separation | |||||
| タイトル | ||||||
| タイトル | CaO Looping Cycle for CO2 Separation | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源 | http://purl.org/coar/resource_type/c_5794 | |||||
| タイプ | conference paper | |||||
| 著者 |
Shimizu, Tadaaki
× Shimizu, Tadaaki× Takahashi, Takayuki× Narisawa, Hiroko× Murakami, Yasuyuki× Li, Liuyun× Kim, Heejoon |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | A dual fluidized bed process using CaO-based solid sorbent is considered to be a promising technology to separate CO2 from flue gas with low energy penalty. As reactor for CaO-looping cycle, both bubbling fluidized bed and “fast” fluidized bed are available, thus four possible combinations, (bubbling or fast absorber)x(bubbling or fast regenerator), are conceivable for this process. In this work, the authors discuss favorable combination of reactor type from viewpoints of heat removal from carbonation reactor and on energy penalty associated with dilution of pure oxygen by CO2 in the regenerator. As conclusion, suitable combination was found to be bubbling bed absorber and fast regenerator. Design of bench-scale experimental apparatus of the present system was also carried out. Bubbling bed absorber was designed to achieve 86 % CO2 removal efficiency from flue gas. Preliminary operating results of solid circulation at room temperature are also presented. | |||||
| 書誌情報 |
10th International conferance on circulating fluidized beds and fluidization technology en : 10th International conferance on circulating fluidized beds and fluidization technology p. 329-336, 発行日 2011-05 |
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| 出版者 | ||||||
| 出版者 | Engineering Conferences International | |||||
| 著者版フラグ | ||||||
| 値 | publisher | |||||
