Liquid Oxygen Production and Storage
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Liquid Oxygen Production and Storage

Liquid oxygen production and storage is a highly efficient oxygen production and storage solution that uses cryogenic Air Separation, ASU, which is designed to provide high-purity liquid oxygen for the medical, aerospace, metal processing and chemical industries. The equipment integrates advanced low-temperature processes and has the characteristics of high energy efficiency, stable operation and intelligent management to meet strict industrial needs.
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Product Introduction

Liquid oxygen production and storage is a highly efficient oxygen production and storage solution that uses cryogenic Air Separation, ASU, which is designed to provide high-purity liquid oxygen for the medical, aerospace, metal processing and chemical industries. The equipment integrates advanced low-temperature processes and has the characteristics of high energy efficiency, stable operation and intelligent management to meet strict industrial needs.

 

Core Product Specifications

Parameter Category

Technical Indicators

Remarks

Purity

≥ 99.6% (Medical-grade customizable to 99.8%)

Complies with GB/T 3863-2008 standard

Flow Rate Range

100–50,000 Nm³/h

Modular design, supports capacity expansion

Temperature Range

-183°C (Liquid oxygen storage) / Ambient adaptability: -30°C to +45°C

Explosion-proof & insulated structure

Energy Consumption

≤ 0.4 kWh/Nm³ (Liquid oxygen production)

Equipped with cold energy recovery system

Industry Applications

1. Hospital oxygen supply systems
2. Rocket propellant production
3. Blast furnace oxygen-enriched smelting
4. Wastewater treatment aeration

Deployed in 20+ countries

Key Features

- Dual-column distillation process
- Automatic molecular sieve switching adsorption
- Intelligent O₂ concentration monitoring

Purity fluctuation <±0.1%

Certifications

ISO 9001:2015, ASME BPVC Section VIII, EN ISO 13485 (Medical)

Certified by CE/PED/API

Additional Functions

- Remote cloud monitoring
- Vacuum multilayer insulation for LOX tanks
- Redundant safety valve sets

Optional explosion-proof/lightning-proof configurations

 

Liquid oxygen production and storage core advantages

  • High reliability: adopts aviation-grade materials, leak-free design, ensuring continuous production.
  • Low operating costs: Thermal energy recovery technology reduces energy consumption by more than 30%.
  • Flexible adaptation: Liquid oxygen vaporization or booster module can be integrated according to customer needs.

 

Industry Adaptability

Industry

Typical Application Scenarios

Key Requirements

Healthcare

Hospital liquid oxygen central supply systems

Sterile environment, 99.8% ultra-high purity

Aerospace & Defense

Rocket engine oxidizer storage

Cryogenic stability, anti-vibration design

Steel & Metallurgy

EAF (Electric Arc Furnace) oxygen-enriched combustion

High-flow instantaneous supply, explosion-proof certification

Environmental Engineering

Ozone generator oxygen supply

Hydrocarbon-free, low dew point

 

Liquid oxygen production and storage technology extension

  • Intelligent IoT: An AI predictive maintenance system can be optionally equipped to monitor liquid oxygen inventory and equipment health status in real time.
  • Green compliance: Comply with OSHA and EPA emission standards and supports carbon neutral production models.

 

For further technical documentation or industry adaptation solutions, please contact the engineering team of Shenger Gas.

 

 

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