大学化学 >> 2023, Vol. 38 >> Issue (12): 181-185.doi: 10.3866/PKU.DXHX202308093

所属专题： 化学科普(2024)

科普 上一篇    下一篇

助力火箭，推动梦想——神秘的助推剂

吴亚男1, 冉学成1, 高娟娟1, 赵雯1, 王俊科2, 宗盈晓1,*(), 陈建成3,*()   

  1. 1 河西学院化学化工学院, 甘肃 张掖 734000
    2 甘肃省河西走廊特色资源利用重点实验室, 甘肃 张掖 734000
    3 南京大学化学化工学院, 南京 210023
  • 收稿日期:2023-08-25 录用日期:2023-09-22 发布日期:2023-11-03
  • 通讯作者: 宗盈晓,陈建成 E-mail:zongyx@hxu.edu.cn;kschan@nju.edu.cn
  • 基金资助:
    南京大学百位名师邀约项目;南京大学国际化课程建设项目;南京大学短期国外专家项目

Boosting Rockets, Driving Dreams: Mysterious Propellants

Yanan Wu1, Xuecheng Ran1, Juanjuan Gao1, Wen Zhao1, Junke Wang2, Yingxiao Zong1,*(), Kin Shing Chan3,*()   

  1. 1 School of Chemistry and Chemical Engineering, Hexi University, Zhangye 734000, Gansu Province, China
    2 Key Laboratory of Hexi Corridor Resources Utilization of Gansu, Zhangye 734000, Gansu Province, China
    3 School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China
  • Received:2023-08-25 Accepted:2023-09-22 Published:2023-11-03
  • Contact: Yingxiao Zong, Kin Shing Chan E-mail:zongyx@hxu.edu.cn;kschan@nju.edu.cn

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摘要：

生存在古丝绸之路上河西走廊的朱雀家族成立了蓝箭基地，一直在探索环保、经济和安全的助推剂。小朱雀来参观，了解了多种液体推进剂，有推力巨大但容易积碳的液氧煤油、环保但耗能的液氧液氢、稳定但有毒性的偏二甲肼和四氧化二氮，最后他们了解到由蓝箭基地发射的朱雀二号运载火箭是全球首枚以液氧甲烷为推进剂的火箭。甲烷有丰富的储量、温和的储存条件和运输安全性、燃烧充分而且产物无污染，在未来有更广阔的用途。

关键词: 助推剂, 液氧甲烷, 朱雀二号

Abstract:

The Zhuque family, who lived in the Hexi Corridor on the ancient Silk Road, established LANDSPACE and has been exploring environmental, economic, and safety propellants. Little Zhuque visited LANDSPACE and learned about various liquid propellants, including liquid oxygen and kerosene with high thrust but easy carbon accumulation, environmentally friendly liquid oxygen and liquid hydrogen with high energy consumption, stable but toxic unsymmetrical dimethylhydrazine and nitrogen tetroxide. Finally, they discovered that the Zhuque Two carrier rocket, launched by LANDSPACE, was the world's first rocket to use liquid oxygen and methane as propellants. Liquid oxygen and methane are expected to have broader applications in the future due to their abundant reserves, easy storage conditions, safe transportation, complete combustion, and pollution-free combustion products.

Key words: Propellants, Liquid oxygen and methane, Zhuque Two