摘要
飞行器速度的提高是航空航天领域的重要研究方向,基于此,发展高超声速飞行器技术具有重要的经济和军事意义。吸热型碳氢燃料为高超声速飞行器提供了重要保障。主要介绍了吸热型碳氢燃料及其吸热反应发展情况,重点关注了裂解和重整反应,分析了反应条件对热裂解反应的影响,考察了燃料分子结构与热裂解反应的关系,介绍了分子筛、金属和活性炭3种裂解催化剂的性能,同时总结了催化重整反应的研究进展。
The development of hypersonic vehicle technology has important economic and military significance since the improvement of aircraft speed is an important research direction in the field of aerospace.Endothermic hydrocarbon fuels provide important guarantee for hypersonic vehicles.This article mainly introduces the development of endothermic hydrocarbon fuels and their endothermic reactions,focuses on cracking and reforming reactions,analyzes the influence of reaction conditions on thermal cracking,investigates the relationship between fuel molecular structure and thermal cracking reactions,introduces the catalytic performance of molecular sieves,metals and activated carbon cracking catalysts,and summarizes the research progress on catalytic reforming reactions.
作者
侯淋
刘青
张香文
HOU Lin;LIU Qing;ZHANG Xiangwen(Beijing Aerohydrodynamic Frontier Research Center,Beijing 100011,China;School of Chemical Engineering and Technology,Tianjin University,Tianjin 300072,China)
出处
《化学工业与工程》
CAS
CSCD
北大核心
2022年第5期1-10,共10页
Chemical Industry and Engineering
关键词
吸热型碳氢燃料
热沉
结焦
热裂解
催化裂解
催化重整
endothermic hydrocarbon fuel
heat sink
coking
thermal cracking
catalytic cracking
catalytic reforming
