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低温液体运输软管的发展和最近的进展
Qiang Chen1, Qingguo Sun1, Jia Yan2
1State Key Laboratory of Technology in Space Cryogenic Propellants, Beijing Special Engineering Design and Research Institute, Beijing 100028, China.
Polymers
|April 13, 2024
概括
本审查审查了用于运输液化天然气 (LNG) 和液氧的冷软管. 它涵盖了当前的发展,挑战和未来的研究方向,以提高航空航天和海上应用的性能.
科学领域:
- 材料科学 材料科学 材料科学
- 机械工程 机械工程
- 航空航天工程 航空航天工程
背景情况:
- 低温软管对于运输液化天然气 (LNG) 和液氧至关重要,特别是在海上和航空航天行业.
- 恶劣的工作条件需要复杂的软管结构,具有特定的性能要求.
- 现有的冷软管技术为显著的性能改进提供了空间.
研究的目的:
- 审查用于液化天然气运输的低温软管的当前发展状况.
- 总结最近的进展和冷管的未来前景,用于运输冷液体,如液化天然气和液氧.
- 确定关键的技术挑战,并提出未来的研究方向.
主要方法:
- 对冷软管类型,制造商,结构形式和性能数据的文献综述.
- 分析结构设计,耐低温聚合物和与液氧相容的聚合物的最新进展.
- 对冷应用的泄漏监测技术的检查.
主要成果:
- 详细概述液化天然气运输冷管的现状,包括挑战.
- 总结材料科学 (聚合物) 和结构设计的进展,以提高冷软管的性能.
- 确定技术进步的关键领域,例如泄漏检测.
结论:
- 低温软管至关重要,但需要进一步开发,以便在苛刻的应用中提供最佳性能.
- 材料和结构设计的进步是提高冷软管可靠性和安全性的关键.
- 未来的研究应该专注于提高航空航天和海上液化天然气运输的性能和确保安全.
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