推进剂燃速与催化剂影响铝凝聚-燃烧的实验研究

推进技术 ›› 1990, Vol. 11 ›› Issue (3): 55-61.

推进剂燃速与催化剂影响铝凝聚-燃烧的实验研究

李疏芬,胡永韩,金乐骥

中国科技大学;中国科技大学;中国科技大学

发布日期:2021-08-15

EXPERIMENTAL RESEARCH ON AGGLOMERATION-COMBUSTION OF ALUMINIUM RELATIVE TO COMBUSTION RATE OF PROPFLLANTS AND CATALYST

University of Science and Technology of China)Jin Leji (Red-Star Chemical Institute;University of Science and Technology of China)Jin Leji (Red-Star Chemical Institute;University of Science and Technology of China)Jin Leji (Red-Star Chemical Institute

Published:2021-08-15

摘要/Abstract

摘要： 本文采用多种实验技术对含铝推进剂燃速与铝的凝聚-燃烧的关系进行了研究.实验结果表明,在基本配方确定之后,催化剂含量过高对铝的燃烧不利;同时,还指出燃速是影响铝凝聚-燃烧的因素之一,但不是主要的因素,两者之间的关系不是单调的线性关系,简单地认为“增大燃速,铝凝聚程度减小”的看法,是不够妥当的.

关键词: 含铝推进剂;复合推进剂;推进剂燃速;催化剂;凝聚;燃烧性能

Abstract: In this paper the relations between combustion rate of aluminized propellant and agglomeration-combustion of aluminium were investigated by various experimental techniques.The experimental results indicate that high component of catalyst is not beneficial to combustion.It is also indicated that combustion rate is one of the factors to effect agglomeration-combustion of aluminium but not most important factor. The relation between combustion rate and agglomeration-combustion of aluminium is not monotonous and linear .The consideration that the combustion rate would increase due to the reduce of aluminium agglomeration is not correct.

Key words: Aluminized propellant;Composite propellant;Propellant burning rate;Catalyst;Agglomeration;Combustion performance

李疏芬,胡永韩,金乐骥. 推进剂燃速与催化剂影响铝凝聚-燃烧的实验研究[J]. 推进技术, 1990, 11(3): 55-61.