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題 名 | 替代十六烷值測定方法=Derived Cetane Number (DCN) Test |
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作 者 | 方怡茹; 周才立; 陳中邦; | 書刊名 | 石油季刊 |
卷 期 | 51:1 2015.03[民104.03] |
頁 次 | 頁99-107 |
分類號 | 457.94 |
關鍵詞 | 十六烷值; 衍生十六烷值; 點火延遲期; 燃燒延遲期; Cetane number; Derived cetane number; Ignition delay; Combustion delay; |
語 文 | 中文(Chinese) |
中文摘要 | 十六烷值是表示柴油燃料的點火品質特性,為柴油的一項重要性能指標。一般使用CFR法(Cooperative Fuel Research engine)測試十六烷值,但是此法應用上有許多缺點,譬如樣品體積需求大、測試耗時、重覆性又差。因此,許多十六烷替代性測試法被開發以期取代CFR法。於此,本文將介紹三種替代性十六烷值點火性能測試方法。其中部份方法已被多國認可,作為柴油或生質柴油點火性能檢驗之替代方法。 |
英文摘要 | The cetane number of a diesel fuel is an important factor in determining the ignition quality. Generally, a Cooperative Fuel Research (CFR) engineis involved for the determination of the cetane number. However, the CFR test suffers from many disadvantages, including a large fuel sample volume requirement, significant time consumption, and a poor repeatability. Therefore, there have been many attempts to develop alternative tests to replace this method. Herein, three alternative methods for measuring cetane number are introduced. Some methods are being widely used as alternatives to the ignition quality test by many countries for diesel or biodiesel fuels. |
本系統中英文摘要資訊取自各篇刊載內容。