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本文简述了一种新型的有机氧化剂2,3,5,6-四硝酸酯-1,4-二硝基(口派)嗪(TN)的理化性能,并根据White的最小自由能法原理,借助于电子计算机,对其在固体推进剂中的能量特性进行了计算研究。计算结果表明,TN、铝粉(A1)和HTPB系列的复合固体推进剂的理论比冲高达276秒,比Ap、A1和HTPB系列的推进剂的比冲高10秒左右。由此可见,TN确是一种高能氧化剂。本文还对TN、HTPB系列的无烟推进剂做了初步探讨。
In this paper, the physical and chemical properties of a new type of organic oxidant, 2,3,5,6-tetranitrate-1,4-dinitro (piperazine) (TN), were briefly described. According to White’s minimum free energy method , With the help of computer, its energy characteristics in solid propellant were studied. The calculated results show that the theoretical specific impulse of TN, aluminum powder (A1) and HTPB series composite solid propellants reaches as high as 276 seconds, which is about 10 seconds higher than that of Ap, A1 and HTPB series propellants. Thus, TN is indeed a high-energy oxidant. This article also made a preliminary discussion of TN, HTPB series of smokeless propellants.