Neon Helium Purification System

Short Description:

The Crude Neon and Helium Purification System collects raw gas from the neon and helium enrichment section of the air separation unit. It removes impurities such as hydrogen, nitrogen, oxygen and water vapour through a series of processes: catalytic hydrogen removal, cryogenic nitrogen adsorption, cryogenic neon-helium fraction and helium adsorption for neon separation. This process produces high purity neon and helium gas. The purified gas products are then rewarmed, stabilised in a buffer tank, compressed using a diaphragm compressor and finally filled into high pressure product cylinders.

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Advantages

• Efficient Purification: Our neon/helium purifier uses advanced adsorption technology and catalytic reaction principles to achieve 99.999% purity for both neon and helium

• Low Energy Consumption Design: The system maximizes warm energy recovery from warm temperature media, continuously optimizes process flow and incorporates high performance individual components. The result is reduced energy consumption with technical and economic indicators that meet internationally recognized advanced standards.

• Easy Maintenance: The unit has undergone multiple HAZOP analyses, ensuring high reliability and safety, as well as ease of operation and maintenance. The nitrogen removal and neon-helium separation systems are of modular design, extending the life of the equipment and facilitating maintenance and upgrades.

• Customized Design: Shanghai LifenGas integrates R&D, manufacturing and technical services. We can provide system configurations with different processing capacities and purity requirements to meet specific application needs.

Application

• Laser Technology: High-purity neon is an important working medium for laser cutting and welding, while helium is used in laser cooling systems.
• Scientific Research Experiments: In physical and chemical research, high purity neon helium is used to control the experimental environment and protect samples.
• Medical: Helium is used as a coolant in MRI (magnetic resonance imaging) machines, while neon is used in some types of laser treatment equipment.
• Semiconductor Manufacturing: As a source of high-purity gases for cleaning, cooling, and protecting chip manufacturing processes.