Technology Overview：
The system operates using advanced cryogenic rectification principles, separating atmospheric air into its primary components at extremely low temperatures.
The process includes:
Air filtration and multi-stage compression
Molecular sieve purification removing moisture and CO₂
Cryogenic cooling through aluminum plate-fin heat exchangers
Fractional separation inside precision distillation columns
A turbo expander generates refrigeration energy to maintain thermal balance while reducing overall power consumption.
Through refined thermodynamic design and process optimization, the system achieves:
Oxygen purity up to 99.6–99.8%
NEWTEK integrates advanced engineering with high-quality components to build a reliable Advanced Low-Temperature Air Separation plant:
Multi-stage air compression system
Molecular sieve purification unit
Aluminum plate-fin heat exchanger
Turbo-expander refrigeration system
High-efficiency distillation columns
Cryogenic cold box with vacuum insulation
Liquid storage tanks and pumping systems
PLC/DCS automatic control system
FAQ
Can the Advanced Low-Temperature Air Separation system be customized to meet different production capacity requirements?
Yes. NEWTEK can customize solutions ranging from small- to large-scale industrial gas supply systems based on customers' actual gas consumption scale and development plans. The engineering team will comprehensively consider gas production capacity, purity requirements, operating mode (continuous or intermittent), future expansion potential, and energy conditions to conduct complete process design and equipment selection, ensuring the system meets current needs while possessing good scalability and economy.
Can it be specially designed according to site conditions, such as high-temperature, high-altitude, or space-constrained sites?
Yes. NEWTEK has extensive experience in projects with complex operating conditions and can provide specialized optimized designs for high-temperature environments, low-temperature regions, high-altitude areas, coastal corrosive environments, limited power supply, or limited installation space. Through modular layout, compact equipment design, and energy efficiency optimization solutions, the system ensures safe, stable, and efficient operation in various environments, while reducing construction difficulty and subsequent maintenance costs.
Does the system support multiple gas product configurations and integration with downstream units?
Yes. NEWTEK can customize multi-product output solutions according to customers' production process requirements, simultaneously providing oxygen, nitrogen, argon, and liquid products, and configuring storage tanks, vaporization units, pipeline gas supply, or backup systems. We can also integrate the system with downstream plants in steel, chemical, energy, or electronics manufacturing industries to form a stable and continuous integrated gas supply solution, ensuring uninterrupted production and improving overall operational efficiency.
Hot Tags: Advanced Low-temperature Air Equipment, China Advanced Low-temperature Air Equipment manufacturers, suppliers
