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PSA Oxygen Plant

BEILI MACHINERY leads the industry in crafting and assembling bespoke "plug-and-play" oxygen generation systems that are immediately operational.
  • Oxygen Capacity: Ranges from 1 to 1000 Nm³/h
  • Oxygen Purity: 93% ± 3%, with options available up to 99.5% upon request
  • Oxygen Pressure: From 0.01 to 0.6 Mpa (boosters needed for higher pressures)
  • O2 Pressure: 0.01~0.6 Mpa (For higher pressures, a booster is required)
  • Configuration Options: Available in containerized or skid-mounted designs
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email: Alan@cnblgroup.com

phone: +86 15190291122

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8-3 TIMES SQUARE NANHUAN ROAD, JINGJIANG CITY, JIANGSU PROVINCE, CHINA

Get in touch for a free quote!

Get in touch for a free quote! Our expertise lies in crafting cost-effective options for those unsung heroes relying on a steady and clean supply of nitrogen and oxygen.

PSA Oxygen Plant

Numerous companies manufacture oxygen generators, yet BEILI MACHINERY stands out as the premier producer of PSA oxygen generators, offering solutions that are both cost-effective and efficient. PSA oxygen generators from BEILI MACHINERY are versatile and find applications across various sectors, including the metal, chemical, petrochemical, glass, aquaculture, and oil and gas industries..

The standard oxygen purity level is 93±3%, but upon request, it can be refined to as high as 99.5%. The equipment is designed for fully automatic operation, enabling a hands-off process for users. Its design prioritizes safety, stability, and energy efficiency, providing stable and adjustable pressure, purity, and flow rates to cater to the diverse requirements of our clientele.

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PSA Oxygen Plant Types

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PSA Oxygen Generator

The BEILI PSA Oxygen Generator employs Pressure Swing Adsorption technology to generate oxygen directly from compressed air, offering a dependable and long-lasting solution for on-site oxygen supply. This system is economically viable and caters to a wide range of industries including healthcare facilities, research labs, steel manufacturing, and aquaculture. BEILI PSA generators meet global medical standards, fully complying with the European Pharmacopoeia, ISO 7396-1, Medical Device Directive (MDD), Pressure Equipment Directive (PED), and are certified under CE medical regulations, ensuring their suitability for medical applications worldwide.

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Skid-Mounted Oxygen Generator Systems

Skid-mounted systems offer a compact and economical way to generate oxygen directly at your facility. These self-contained units are equipped with all necessary components for immediate operation and are designed for easy and rapid deployment following the included instructions. Standard configurations typically comprise a compressor, a dryer, filters, an oxygen pressure vessel, and an oxygen generator, though customization options are available to cater to your unique needs. With a skid-mounted system, you gain the capability to produce oxygen on-site, tailored to your specific requirements, without incurring significant installation expenses.

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Containerized Oxygen Generation System

A containerized oxygen generation system integrates an oxygen generator and all necessary components within a repurposed sea container, forming a self-sufficient module. This portable solution includes a pre-assembled air compressor system, an oxygen generator, and an optional oxygen booster compressor, designed for cost efficiency and optimal use of space. The system ensures efficient oxygen production with low maintenance requirements, delivering oxygen on-site and on-demand. Its portability allows for easy transportation and relocation to meet needs across different sites.

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Overview

Specification

Understanding BEILI MACHINERY’s PSA Oxygen Generation Process

Our PSA (Pressure Swing Adsorption) oxygen plant operates by leveraging clean, compressed air as the input and employing high-grade zeolite molecular sieve as the adsorbent to separate oxygen from air under specific pressures. The process starts with compressed air being meticulously purified and dried before being introduced into the adsorber, where it undergoes pressure adsorption and vacuum desorption. Owing to the selective adsorption properties of the zeolite molecular sieve, nitrogen diffuses at a faster rate within the sieve's micro-pores compared to oxygen. This differential adsorption allows nitrogen to be preferentially absorbed, enriching the oxygen content in the gas phase, thereby producing high-purity oxygen. The system then lowers the pressure back to atmospheric levels, allowing the adsorbent to release adsorbed nitrogen and other impurities, thus regenerating it for another cycle.

Typically, the plant employs a dual-tower setup for continuous operation: while one tower is in the adsorption phase producing oxygen, the other is in the desorption phase regenerating. This cycling is meticulously managed by a PLC program that controls pneumatic valves to alternate the operation of the towers, ensuring a consistent output of oxygen with a purity level of approximately 93% ± 3%.

Key features of our PSA oxygen plant include:

  • Rapid start-up time, providing quality oxygen within 15 to 30 minutes.
  • Fully automatic system requiring no manual supervision for continuous operation.
  • Highly efficient and densely packed molecular sieve, ensuring durability and extended operational life.
  • The system provides stable and customizable oxygen pressure, purity, and flow rates to meet diverse customer requirements.
  • Designed for safety and stability with low energy consumption for economical operation.

    • Benefits of BEILI MACHINERY Oxygen Generators

  • 1.Innovative desiccant loading technique.
  • 2.Advanced compressed air management system at the adsorber's entrance.
  • 3.A protective, moisture-absorbing layer at the adsorber base.
  • 4.Dynamic system for securing the adsorption layers.
  • 5.Automated optimization of adsorption cycles.
  • 6.Rapid activation, delivering quality oxygen within 15 to 30 minutes.
  • 7.Programmable Logic Controller (PLC) for seamless, automated functionality.
  • 8.Superior molecular sieve packing for enhanced durability and efficiency.
  • 9.Customizable output settings, including pressure, purity, and flow rate, to accommodate diverse requirements.
  • 10.Thoughtfully engineered for safety, efficiency, and minimal energy consumption.
  • 11.Integrated purity alarm system for immediate alerts below 90% oxygen purity.
  • 12.Optional oxygen sanitization for medical-grade requirements.
  • 13.Stainless steel pipelines ensure cleaner gas transport, reduce pressure drops and gas wastage, enhancing energy efficiency.

  • Oxygen generators using PSA (Pressure Swing Adsorption) and VPSA (Vacuum Pressure Swing Adsorption) technologies feature dual adsorption columns filled with a molecular sieve (zeolite), enabling efficient air separation during oxygen production. Our proprietary adsorber filling system enhances the molecular sieve's lifespan, protects against wear, and minimizes particle carry-over. This innovation extends the maintenance intervals of pneumatic valves and leverages the entire adsorbent bed, maximizing the oxygen station's efficiency while conserving electricity and compressed air.

    Main Compents of PSA Oxygen Generator

    PLC Panel

    Process nitrogen anlyzer ,Core components imported from Germany

    Molecular Sieve from JALOX, UOP ,CMS

    alternative

    Germany pneumatic valves

    Solenoid valves

    ASME standard air tank

    Selecting the Right PSA Oxygen Generator: A Guide

    1.Assess Your Oxygen Needs：

    Hospital Oxygen Supply: Direct connections to a hospital's oxygen system require calculating the demand per patient, typically 20 liters/minute, equivalent to 1.2 cubic meters per hour. ·Oxygen Cylinder Filling: For filling oxygen cylinders, two main factors need consideration: 1.1.Cylinder type and size, e.g., a 40L cylinder with a 200bar working pressure holds approximately 8 cubic meters of oxygen. 1.2.Daily filling volume, e.g., for 100 cylinders/day, with each holding 8 cubic meters, you would need an 800 cubic meters/day capacity. Assuming a 20-hour operating day, a 40 cubic meters/hour oxygen generator would suit your requirements.

    2.Consider Your Location’s Altitude：

    Operations at altitudes below 1km typically do not require adjustments. However, higher altitudes may necessitate additional compression solutions to compensate for reduced air density.

    3.Verify Local Voltage and Frequency Specifications:

    Ensure the generator matches your locale's electrical standards. For example, Australia operates at 240V and 50Hz, while Belgium and France use 230V and 50Hz.

    By carefully evaluating these factors, you can choose an oxygen generator that meets your specific needs, ensuring efficient and reliable oxygen supply.

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