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頁籤選單縮合
題 名 | 新型氧化劑ADN之研究發展=Research Progress of ADN Novel Oxidizer |
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作 者 | 王宏嘉; 周娟玉; 黃慶霆; 呂理煌; | 書刊名 | 新新科技年刊 |
卷 期 | 11 2015.01[民104.01] |
頁 次 | 頁133-142 |
分類號 | 595.81 |
關鍵詞 | 二硝醯胺銨; 二硝醯胺酸; 氧化劑; 合成; 推進劑; Ammonium dinitramide; ADN; Dinitramidic acid; Oxidizer; Synthetize propellant; |
語 文 | 中文(Chinese) |
中文摘要 | 組合固體推進劑中過氯酸銨(Ammonium Perchlorate, AP)為目前廣泛被使用之氧化劑,但其具有燃燒時會排放含氯物質造成環境破壞及飛彈末端有明顯的訊跡產生(尾煙),在作戰上容易被偵測等缺點。近年來環境意識逐漸抬頭,各國對於尋找可替代AP之綠色高性能材料備感興趣。二硝醯胺銨(Ammonium Dinitramide, ADN)結構中N-(NO2)2基團具有高生成熱、高密度與高氧平衡,其固體推進劑系統比衝值高於傳統的AP系統且燃燒不會排放含氯物質;除此之外二硝醯胺酸的銨鹽,與多種陽離子形成穩定富氧鹽類,可以提供一系列的新型含能材料,因為這些優異特性ADN系列產品近年來獲得相當的關注。本文彙整介紹ADN合成製備方法及其物化性能,因未加工ADN成品具有高吸濕性及低熱穩定性,此可透過造粒製程加以改善,文中亦對ADN成球造粒技術加以描述。 |
英文摘要 | The most common oxidizer widely used in composite solid propellants is ammonium perchlorate (AP).The most perceptible disadvantage of AP is its chlorinated exhaust products that are detrimental to the environment and produce a distinct signature behind missiles that can be easily detected. The growing environmental awareness in recent years has generated interest in search for new high performance materials. The use of ADN in composite solid propellants eliminates the emission of chlorinated exhaust products from rocket motors, and more Isp than conventional AP based propellants. Apart from the ammonium salt of dinitramidic acid, many different stable oxygen rich salts with a variety of cations are possible, which could provide a new class of energetic materials. The presence of N-(NO2)2 groups in these compounds imparts high heat of formation, density and oxygen balance and hence received a lot of attention in recent years. In order to provide a synthetic method for preparing ADN, the paper present several high yield method for the synthesis of ADN. Due to ADN's highly hygroscopic and low thermal stability, it need to be improved by prilling. The prilling method also be described in this article. |
本系統中英文摘要資訊取自各篇刊載內容。