展示如何从液相空气中提取气体,然后在工业用空气分离装置(ASU)中通过分馏工艺进行分离,再压缩成液体。 气瓶.
蒸馏产生的最典型气体:氮气、氧气和氩气(经常被称为 "空气中的气体",与其他来源产生的气体相对,通常带有 "氩 "字)。 化学过程)
使用了英国 BOC 的片段示例:
[embedyt] https://www.youtube.com/watch?v=vUybtRlaLLw[/embedyt]
相关阅读与技术
- Cryogenic distillation: understanding the principles and operation of cryogenic distillation, which is the primary method used in air separation units to separate gases like nitrogen, oxygen, and argon.
- 变压吸附 (PSA): exploring this technology as an alternative or complementary method to separate gases based on their 吸附 在不同压力条件下的性能。
- Membrane separation technology: studying the use of membrane processes for gas separation, which can be an energy-efficient alternative for specific applications within air separation.
- Material science for cryogenics: investigating materials suitable for low-temperature operations to enhance the durability and efficiency of air separation equipment.
- Safety and environmental considerations: developing safety protocols and understanding environmental impacts associated with air separation operations, including handling cryogenic substances safely.
- Industrial applications of separated gases: understanding the various industrial applications and markets for the gases produced in air separation units, such as in steel manufacturing, chemical processing, and healthcare.
有关气体分离技术的外部链接
国际标准
(将鼠标悬停在链接上即可查看内容描述)
请提供更多信息,说明这些工艺对环境的影响,例如温室气体排放
不同分离技术的能耗和效率?
空气分离装置,令人着迷的技术!但能耗如何?与其他气体分离方法相比如何?
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