An apparatus for coupling xenon isotope separation and neon-helium purification separation and methods of use thereof

By using a non-cryogenic coupling device for xenon isotope separation and neon-helium purification, and by employing a variety of non-cryogenic gas separation technologies, the problems of complex equipment and high energy consumption in existing technologies have been solved, achieving efficient separation of xenon isotopes and neon-helium, and meeting the needs of medical and industrial applications.

CN122057321BActive Publication Date: 2026-07-03HANGZHOU OXYGEN PLANT GRP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
HANGZHOU OXYGEN PLANT GRP CO LTD
Filing Date
2026-04-20
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

Existing technologies for neon-helium separation and xenon isotope separation suffer from problems such as complex equipment, high energy consumption, and strict requirements for equipment insulation. Furthermore, the application needs of xenon isotopes in the medical and industrial fields have not been fully met.

Method used

A non-cryo-temperature coupled xenon isotope separation and neon-helium purification separation device is adopted. Through thermal coupling with intermediate materials, and by utilizing a variety of non-cryo-temperature gas separation technologies, it integrates a vortex generator, a gas separation membrane, a nitrogen adsorption device, etc., to achieve efficient enrichment of xenon isotope raw gas and purification of neon-helium gas.

Benefits of technology

It significantly reduces energy consumption and operational complexity, and improves the efficiency and purity of xenon isotope and neon-helium separation, meeting the needs of medical and industrial applications.

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Abstract

The application provides a device for coupling xenon isotope separation and neon-helium purification separation and a use method thereof. Based on various non-low-temperature gas separation technologies, through multi-stage module cooperation, high-efficiency enrichment of xenon isotope raw material gas under non-low-temperature conditions and purification and purification of air separation crude neon-helium gas are coupled, including thermal coupling and intermediate material coupling. The crude neon-helium gas produced in the process is fully utilized, the energy consumption and operation complexity are significantly reduced, and the development advantage can be further improved.
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