China ASU Air Separation Unit Manufacturers Suppliers - Buy ASU Air Separation Unit

Your professional ASU air separation unit supplier

NEWTEK offers a comprehensive portfolio of services and solutions designed to solve the various problems faced by customers in air separation and hydrogen production plants. Our team always puts safety, reliability and operational efficiency first to provide customers with the best solutions.

Types of ASU Air Separation Unit

Industrial Liquid Oxygen And Nitrogen Producing Plant
Liquid oxygen plant and liquid nitrogen plant is a highly efficient and energy-saving equipment that separates high-purity oxygen, nitrogen or argon from the air through cryogenic fractionation technology.

Liquid Oxygen Plant And Liquid Nitrogen Plant
Liquid oxygen plant and liquid nitrogen plant is a highly efficient and energy-saving equipment that separates high-purity oxygen, nitrogen or argon from the air through cryogenic fractionation technology.

Liquid Oxygen And Nitrogen Plant
Oxygen air separation unit is a highly efficient and energy-saving equipment that separates high-purity oxygen, nitrogen or argon from the air through cryogenic fractionation technology.

Oxygen Air Separation Unit
Oxygen air separation unit is a highly efficient and energy-saving equipment that separates high-purity oxygen, nitrogen or argon from the air through cryogenic fractionation technology.

Air Separation Unit
This product is a highly efficient and energy-saving equipment that separates high-purity oxygen, nitrogen or argon from the air through cryogenic fractionation technology.

Oxygen Plant Air Separation Unit
This product is a highly efficient and energy-saving equipment that separates high-purity oxygen, nitrogen or argon from the air through cryogenic fractionation technology.

Air Separation Plant
This product is a highly efficient and energy-saving equipment that separates high-purity oxygen, nitrogen or argon from the air through cryogenic fractionation technology.

Nitrogen Air Separation Unit
Air Products Air Separation Unit is a highly efficient and energy-saving equipment that separates high-purity oxygen, nitrogen or argon from the air through cryogenic fractionation technology.

Oxygen Plant For Iron And Steel
An oxygen plant for iron and steel is an industrial system specifically designed to produce high-purity oxygen for various steelmaking and metallurgical processes. As steel manufacturers continuously pursue higher production efficiency,
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Metallurgical Air Separation Unit
A Metallurgical Air Separation Unit (ASU) is a critical industrial gas generation system designed to supply high-purity oxygen, nitrogen, and liquid gases for modern metallurgical production processes. Widely applied in steelmaking,
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Large ASU For Steel Industry
Modern steel production relies on a stable and continuous supply of high-purity industrial gases to sustain high-temperature metallurgical reactions and ensure consistent product quality. Among these gases, oxygen plays a decisive role in
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Steel Plant Onsite Gas Generation
Steel manufacturing is one of the most gas-intensive industrial processes in the world, requiring continuous and large-volume supplies of oxygen and industrial gases to sustain efficient metallurgical reactions. Traditional dependence on
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Steel Plant Cryogenic Oxygen
The Steel Plant Cryogenic Oxygen System by NEWTEK is a large-scale industrial gas generation solution engineered to provide continuous, high-purity oxygen for modern steel manufacturing processes. Designed using advanced cryogenic air
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Steel Plant Cryogenic Oxygen Plant
In modern steel production, oxygen is one of the most critical industrial utilities driving efficiency, productivity, and product quality. The Steel Plant Cryogenic Oxygen Plant developed by NEWTEK is a large-scale air separation solution
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Air Separation Plant For Metallurgy
In modern metallurgical production, stable industrial gas supply is essential for productivity, energy efficiency, and product quality. The Air Separation Plant for Metallurgy developed by NEWTEK is an advanced cryogenic air separation
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Cryogenic ASU For Steel Plant
A Cryogenic ASU for Steel Plant is a large-scale industrial gas generation system designed to produce high-purity oxygen, nitrogen, and argon through low-temperature air separation technology. These gases are essential utilities supporting
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Steel Industry Air Separation Unit
Steel Industry Air Separation Unit (ASU) is a large-scale industrial gas generation system specifically engineered to supply high-purity oxygen, nitrogen, and argon for modern steel manufacturing processes.Through advanced cryogenic air
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Industrial Scale Air Separation
Industrial production environments demand reliable, energy-efficient, and precisely controlled gas supply systems. NEWTEK Industrial Scale Air Separation solutions are engineered to deliver stable oxygen, nitrogen, and argon production
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Mega Air Separation Unit
Modern heavy industries require continuous, large-volume, and energy-efficient industrial gas supply. The Mega Air Separation Unit developed by NEWTEK is engineered to support high-demand production environments through advanced cryogenic
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Energy Efficient ASU
An Energy Efficient ASU (Air Separation Unit) is designed to deliver oxygen, nitrogen, and argon with optimized energy consumption, stable purity, and long-term operational reliability. As energy costs continue to rise and sustainability
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ASU Air Separation Unit Configuration

Main Air Compressor(s), where air is compressed up to the required process pressure
Pre-Treatment section for H2O and CO2 removal
Cold Box where air is separated to obtain the necessary gases
Storage and vaporization section
Skid-mounted and supplied as a packaged unit
A stand-alone liquefier section for liquid N2 can also be installed in the plant, depending on operating conditions

Output from Air Separation Units

Air separation units (ASU)are designed for the production of: oxygen, nitrogen, argon in liquid or gaseous form from atmospheric air. Additionally, the ASU can produce rare gases - krypton, xenon, neon and helium.

NITROGEN	OXYGEN	ARGON
Capacity: To 200 000 Nm3/h	Capacity: To 60 000 Nm3/h	Capacity: Up to 2,000 Nm3/h
Purity: To 99,9999%	Purity: To 99,999%	Purity: Up to 99.9999%

Application of ASU Air Separation Unit

Medical Industry

Providing high-purity oxygen essential for medical applications, such as respiratory therapies and surgeries.

Manufacturing

Supplying nitrogen for industrial processes, including metal fabrication, food packaging, and electronics manufacturing.

Chemical Industry

Producing high-quality gases for chemical synthesis, refining, and petrochemical processes.

Factors Influencing Air Separation Unit Packing Efficiency

Material Composition

The choice of materials, such as metal, plastic, or ceramics, impacts the packing's durability, thermal conductivity, and resistance to corrosion.

Surface Area

Packing geometry and design significantly influence the available surface area for contact between gases and liquids, directly affecting separation efficiency.

Pressure and Temperature Conditions

Operating within specific pressure and temperature ranges optimizes the performance of ASU packing, ensuring ideal separation results.

Why Choose US

01/

Rich Experience
NEWTEK has extensive experience in designing, building and selling more than 2,500 air separation units worldwide, and owning or operating more than 1,500 plants in more than 50 countries.

02/

Technical Certificate
Strict quality control measures have been implemented and certified by ISO 9001:2015 and CE.

03/

Professional Team
The company has a professional air separation design and air separation engineering general contracting technical team, with independent process calculation, project design, unit design, and project general contracting capabilities.

04/

Excellent service
We provide high-quality after-sales service to ensure that your equipment continues to perform at its best and remains reliable over time.

Other Services

Production Capacity

NEWTEK equipment can produce high-purity oxygen with a capacity range of 10 liters/hour to 5000 liters/hour, flexible to meet different needs.

After-sales service

Provide high-quality after-sales service to ensure that the equipment continues to maintain optimal performance and stable reliability

FAQ

Q: What is ASU for nitrogen generation?

A: On site gas generators are by far the most common type of ASU. These plants can produce Oxygen only, Oxygen and Nitrogen or Oxygen, Nitrogen and Argon or just Nitrogen. In all cases the gases that are not fully purified are used for refrigeration and vented to atmosphere.

Q: What is the air separation unit ASU?

A: Air Separation Units (ASU) refine air in a separation process with low distillation temperature (-196°C) allowing the bulk production of oxygen, nitrogen and argon. Air separation is also the most practical source for production of rare noble gases such as neon, krypton and xenon.

Q: What is the standard for the air separation unit?

A: The air separation unit (ASU) is a standard, cryogenic unit as used by the industrial gas industry around the world. The oxygen quality for hydrogen or chemical applications is typically 99.5% O2; for power applications it is generally 95% O2.

Q: Does an oxygen plant need a license?

A: You will get both medical and PESO licenses within the stipulated period of time.

Q: How does the SMN membrane system work to separate nitrogen?

A: In the SMN system, compressed air is introduced to a special membrane. This membrane selectively allows oxygen, water vapor, and CO₂ to permeate through to the other side, while nitrogen permeates much more slowly, resulting in nitrogen-enriched air on the retention side of the membrane.

We're professional asu air separation unit manufacturers and suppliers in China, specialized in providing high quality products and service. We warmly welcome you to buy asu air separation unit made in China here from our factory.

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