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Analysis of CO2 frost formation properties in cryogenic capture process
http://hdl.handle.net/2241/119311
http://hdl.handle.net/2241/1193114599ce42-127e-42cb-b7e5-b5b0937ef2cd
名前 / ファイル | ライセンス | アクション |
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IJGGC_13.pdf (1.2 MB)
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Item type | Journal Article(1) | |||||
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公開日 | 2013-06-04 | |||||
タイトル | ||||||
タイトル | Analysis of CO2 frost formation properties in cryogenic capture process | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | journal article | |||||
著者 |
Song, Chun-Feng
× Song, Chun-Feng× Kitamura, Yutaka× Li, Shu-Hong× Jiang, Wei-Zhong |
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著者別名 |
宋, 春風
× 宋, 春風× 北村, 豊 |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | With the development of CO2 capture technologies, the cryogenic approach provides a promising alternative for greenhouse effect mitigation. In previous work, a novel CO2 capture process was developed based on Stirling coolers (SC). However, the properties of frosted CO2 that deposits onto the heat exchanger of SC are not completely understood but it plays an important role as a heat transfer medium and affects subsequent CO2 deposition. In order to improve the system performance and capture efficiency, a thorough analysis of the CO2 frost process becomes especially significant. Based on this aim, numerical and experimental analysis of CO2 frost formation in the cryogenic capture process has been investigated in the present work. The results show that the frosted CO2 layer significantly influences the heat transfer between the gas stream and cooling fins. Over time (from 0 to 60 min), the thickness of the frost layer increased from 0 to 3.0 mm. The thermal conductivity increased from 0 to 0.4 W/(m K). When the flow rate was set at 1 L/min, the temperature of the cold head of the SC varied from −105.2 °C to −102.1 °C. When the flow rate was 3 L/min, the temperature rose from −106.3 °C to −98.0 °C. | |||||
書誌情報 |
International journal of greenhouse gas control 巻 13, p. 26-33, 発行日 2013-03 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 1750-5836 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA1224909X | |||||
DOI | ||||||
識別子タイプ | DOI | |||||
関連識別子 | 10.1016/j.ijggc.2012.12.011 | |||||
権利 | ||||||
権利情報 | © 2012 Elsevier Ltd. | |||||
権利 | ||||||
権利情報 | NOTICE: this is the author's version of a work that was accepted for publication in International journal of greenhouse gas control. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in International journal of greenhouse gas control, Vol.13, Pages:26-33. doi: 10.1016/j.ijggc.2012.12.011. | |||||
著者版フラグ | ||||||
値 | author | |||||
出版者 | ||||||
出版者 | Elsevier | |||||
URI | ||||||
識別子 | http://hdl.handle.net/2241/119311 | |||||
識別子タイプ | HDL |