Air Separation Unit NEWTEK

Core features of NEWTEK air separation unit 

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●Multi-method separation system: Integrates cryogenic distillation (flagship technology, suitable for large-scale high-purity scenarios, can cool air to -196°C, and use the difference in gas boiling points to achieve 99.999% purity), pressure swing adsorption (PSA, suitable for small-scale on-demand production, separation induced by adsorbent pressure) and membrane separation (energy-saving and compact, relying on selective permeation), to flexibly meet different needs. ​

●Intelligent process control: Integrates a proprietary IoT platform to monitor temperature, pressure and gas purity in real time; AI algorithms dynamically adjust operating parameters to reduce 20% energy waste and ensure stable output in fluctuating environments. ​

●Sturdy cold box design: The low-temperature system cold box uses high-performance insulation materials (low-loss pearl sand, vacuum panels) to reduce cold energy leakage; corrosion-resistant stainless steel components are used inside to extend the equipment life to 15-20 years with low maintenance. ​

●Scalable Capacity
NEWTEK offers air separation units in various production sizes:
Small units: 50–500 Nm³/h (for medical facilities, laboratories and food packaging).
Medium systems: 500–5,000 Nm³/h (for chemical processing, metal manufacturing).
Large plants: 5,000+ Nm³/h (designed for steel mills, power plants and industrial gas centers).

●High-purity and specialty gases
In addition to standard oxygen (99.5-99.999%), nitrogen (99.9-99.9999%) and argon (99.999%), NEWTEK ASUs can also be customized to produce specialty mixtures (e.g., oxygen-enriched air for combustion, ultra-pure nitrogen for electronics manufacturing) and rare gases (neon, krypton) for advanced industries.

●Customized Integration
NEWTEK understands the diverse industrial layout, provides modular design, facilitates on-site assembly, and provides turnkey solutions integrated with existing ERP/MES systems. For example, in steel plants, the air separation unit is synchronized with the blast furnace operation to adjust the oxygen supply in real time; in pharmaceutical plants, the air separation unit complies with GMP standards and can produce medical-grade gases.

 

Industry Applications

 

 

●Heavy Industry
Steel & Metallurgy: High purity oxygen improves blast furnace efficiency (reducing fuel consumption by 10-15%), while nitrogen prevents oxidation during casting.
Chemicals & Petrochemicals: Essential for ammonia synthesis (nitrogen feedstock) and oxyfuel combustion (reducing CO2 emissions).
●Healthcare & Life Sciences
NEWTEK's medical-grade air separation units (ASUs) produce oxygen in accordance with ISO 10083 standards to support hospitals, emergency centers and hyperbaric chambers. Nitrogen is used for cryopreservation and pharmaceutical packaging.
●Electronics & Advanced Manufacturing
Ultra-pure nitrogen (≤1 ppm impurities) and oxygen enable etching and deposition of semiconductor wafers, while argon protects high-precision welding of aerospace components.
●Environment & Energy
ASUs support carbon capture (via oxyfuel combustion) and green hydrogen production, in line with global decarbonization goals.

●Energy efficiency
NEWTEK air separation units integrate waste heat recovery systems (recovering excess heat energy from the compressor) and variable frequency drives, which can reduce energy consumption by 15-30% compared to traditional units. Large units also support renewable energy integration (such as solar auxiliary systems).

●Safety standards
The equipment complies with ISO 13485 (medical) and GB 16912 (industrial gas safety) standards and is equipped with multi-layer safety protection measures: pressure relief valves, gas leak detectors and emergency shutdown systems. The cold box design includes insulation redundancy to prevent frost and ensure workplace safety.

●Life cycle management
NEWTEK provides cradle-to-grave support, including predictive maintenance (via IoT diagnostics), spare parts supply and end-of-life recycling of components (e.g. stainless steel, insulation materials), minimizing environmental impact.

●Localized Service: NEWTEK has manufacturing sites in Asia, Europe, and North America, providing 24/7 technical support, with on-site engineers available to resolve critical issues within 4-8 hours.

●Training and Knowledge Transfer: Customized training programs for operators cover system calibration, safety protocols, and intelligent control utilization, ensuring seamless integration into customer workflows.

●Strategic Partnerships: Partnering with industrial customers to co-develop ASU solutions for specific production goals (e.g., reducing carbon footprint, expanding output) reflects NEWTEK's "collaborative innovation" philosophy.

JOIN NEWTEK GROUP

Choosing to cooperate with NEWTEK is a deep trust in the world's leading gas technology and full industry chain services. As a world-class gas group with a global presence, NEWTEK focuses on "advanced gas and cryogenic technology to enable global growth" and provides stable and reliable gas solutions for various industries with global installation experience of more than 9,000 systems. It is a trustworthy strategic partner.

Our address

Room 8008-8016, Building 2, Taotiandi Commercial Plaza, Hangzhou, China.

 

Phone Number

+8615336587300

E-mail

sales@newtek-group.com

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