Abstract

The results of the development and studies of heterogeneous catalysts for decomposition of highly concentrated hydrogen peroxide used as monopropellant and oxidant in rocket engines are summarized. Being nontoxic, hydrogen peroxide is an excellent alternative to highly toxic hydrazine and dinitrogen tetroxide used today in rocket engines and is only slightly inferior to them in the energy efficiency. Data on the influence of the catalyst active phase and support material and shape on the thruster operation conditions are discussed and summarized.

中文翻译：

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火箭发动机中使用的过氧化氢分解催化剂

摘要

总结了用于火箭发动机单推进剂和氧化剂的高浓度过氧化氢分解非均相催化剂的开发和研究结果。过氧化氢是无毒的，是当今火箭发动机中使用的剧毒肼和四氧化二氮的极佳替代品，其能效仅次于它们。讨论并总结了有关催化剂活性相，载体材料和形状对推进器运行条件的影响的数据。