AN IMPORTANT ROLE OF CONDENSED-PHASE INTERFACE REACTION HEAT IN COMBUSTION PROCESS OF COMPOSITE PROPELLANTS

Zhang Ren

Chinese

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AN IMPORTANT ROLE OF CONDENSED-PHASE INTERFACE REACTION HEAT IN COMBUSTION PROCESS OF COMPOSITE PROPELLANTS

更新时间：2026-07-07

- AN IMPORTANT ROLE OF CONDENSED-PHASE INTERFACE REACTION HEAT IN COMBUSTION PROCESS OF COMPOSITE PROPELLANTS
- Vol. 4, Issue 3, (1989)
- 作者机构：
  
  国防科技大学
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：1989
- 稿件说明：
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Zhang Ren. AN IMPORTANT ROLE OF CONDENSED-PHASE INTERFACE REACTION HEAT IN COMBUSTION PROCESS OF COMPOSITE PROPELLANTS[J]. 1989, 4(3).
DOI：

Zhang Ren. AN IMPORTANT ROLE OF CONDENSED-PHASE INTERFACE REACTION HEAT IN COMBUSTION PROCESS OF COMPOSITE PROPELLANTS[J]. 1989, 4(3). DOI：

摘要

引言复合固体推进剂燃烧表面及亚表面的凝聚相反应通常由氧化剂的热分解反应

有机粘合剂的热分解反应以及氧比剂与粘合剂间的界面反应等三部分所组成。关于凝聚相界面反应及其对推进剂燃烧性能的影响

至今尚未引起有关学者的应有重视。少数学者在应用夹层燃烧器研究复合固体推进剂燃速催比剂的作用部位时

曾发现亚铬酸铜和氧化铁等催化剂能加速氧化剂分解气体与固体粘合剂间的非均相界面放热化学反应

但他们都未能作出定量的评价

文献[1]曾提出了有关复合固体推进剂凝聚相界面反应热的计算公式:

Abstract

The condensed-phase interface reaction heat of AP/HTPB composite solidpropellant and the influence of some burning rate catalysts on the interface reaction heat are studied with the aid of diferential scanning calorimetry. The experiments demonstrate that the catalysts which increase the condensed-phse interface: reaction heat raise the burning rate of the propellant.

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