首页> 外文会议>North American Thermal Analysis Society conference >New catalysts for the highly efficient combustion of solid rocket motorpropellant
【24h】

New catalysts for the highly efficient combustion of solid rocket motorpropellant

机译:固体火箭发动机推进剂高效燃烧的新型催化剂

获取原文

摘要

A large number of ferrocene derivatives have been reported as burning rate (BR) catalysts on the thermal decomposition of Ammonium Perchlorate (AP) due to the fact has a close relationship with the combustion process of the composite solid propellants. Within these series the binuclear complexes have better performances than the mononuclear derivatives. Our research group has prepared bimetallic compounds derived from p-phenylene, due to the fact that these types of complexes have a very high molecular weight, one of the keys to overcome the problem of migration and sublimation[l]. On the other hand, bimetallic complexes are often precursors of mixed-valence species. The chemical oxidation of a bimetallic compound generate an ionic mono-oxidized compound, therefore, from this point of view, the mixed-valence compound will contribute also to prepare the ionic compounds which exhibited a low migration tendency compared with the neutral BR catalysts reported [2]. We gratefully acknowledge the financial support from FONDECYT Grants 1161297 and Laboratory Energy Materials from Institute of Research and Control (IDIC) of ChileanArmy.
机译:据报道,大量二茂铁衍生物作为高氯酸铵(AP)热分解的燃烧速率(BR)催化剂,原因是它与复合固体推进剂的燃烧过程密切相关。在这些系列中,双核配合物比单核衍生物具有更好的性能。我们的研究小组已经制备了衍生自对亚苯基的双金属化合物,因为这些类型的配合物具有很高的分子量,这是克服迁移和升华问题的关键之一[l]。另一方面,双金属络合物通常是混合价物种的前体。双金属化合物的化学氧化会生成离子性单氧化化合物,因此,从这个角度来看,与报道的中性BR催化剂相比,混合价化合物也将有助于制备迁移率较低的离子性化合物[ 2]。我们非常感谢FONDECYT赠款1161297和智利军队研究与控制研究所(IDIC)提供的实验室能源材料的财政支持。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号